1. What does 265 training shoes mean?

265 represents the shoe code 43.The 265 marked on the training shoes refers to the length of the foot, which is 26.5 cm. This size is usually suitable for the foot type of most people.When converting the shoe code, take this value by 2, for example, 26.5 cm by 2 to get 43 yards.Therefore, 265 corresponds to 43 yards.If it is 260 cm, it corresponds to 42 yards.

China's shoe code standards are expressed in millimeters or centimeters, that is, the number of millimeters or cm long with feet.For example, 43 yards usually represent 265 mm or 26.5 cm, and the size of these two units is the same.Internationally, the Mondopoint shoe code system recommends that the foot width and average feet length are recommended, and it uses millimeters as a unit.

2. Is the size of training shoes the same as ordinary shoes?

Many people have doubts about the size of the training shoes: Is the size of the training shoes the same as that of ordinary shoes?

The answer is that the size of training shoes is the same as ordinary shoes under normal circumstances.However, different brands and different types of training shoes may be slightly different in size, so it is recommended to try it out when buying.

3. How to choose the size of the training shoes

In addition to trying on, the following factors should be considered:

1. shoes:Different shoe types will affect comfort and fit.People with wide -feet can choose some loose shoes, while narrow -footed people should choose the shoe shape close to the foot type.

2. Thickness:The thickness of a pair of training shoes is usually thicker than ordinary shoes, so you need to pay attention when choosing a size.If you use the same size as ordinary shoes when you buy training shoes, you may find that the shoes are smaller than usual.It is recommended that you increase the size appropriately when choosing and add some comfort.

3. Personal condition:Different people have different foot types and shoes wearing habits, which will also affect whether they choose the appropriate training shoes.Therefore, it is recommended to choose according to personal actual situation when selecting training shoes.

In summary, the size of the training shoes is usually the same as ordinary shoes, but choose according to your actual situation.At the same time, when choosing training shoes, you should also consider factors such as shoes, thickness, and personal conditions to ensure that you choose the right shoes.

What rain tools are there in common rain

1. Rainwear

Buying and maintenance of raincoat

1. Fabric

There are three common fabrics:

Polyethylene (PVC): It is the jelly semi -transparent plastic raincoat often seen outside. This raincoat is low in price and the disadvantage is that it is easy to damage;

nylon and polyvinyl chloride: It is a layer of PVC waterproof layer in the inside of the nylon fabric. Its price is moderate and it is not easy to damage.

waterproof and humidity cloth: It is coated with a layer of waterproof and humid coatings in the inner surface of the fabric. Its waterproof and humidity layer has 1 billion micropores per Square Square. These micro -holes can allow gas molecules to pass, but it cannot make larger water molecules.Through it, it can achieve waterproof and breathable effects; the disadvantage is expensive.

2. Workman

The workmanship of Raincoats is mainly reflected in the spacing of the garment. If the equipment for producing Raincoats is backward, the pitch of the garment is too large, the needle seam is inconsistent, and the sealing is not up to the standard, which will easily lead to water seepage.

3. Style

When buying Raincoats, you should first consider the rainfall effect and wearing comfort, and then pay attention to the beauty and generosity.There are two common raincoat styles:

Wind coat -style raincoat: windbreaker raincoat is also commonly known as Little Feixia and cape -like Raincoats. It is commonly common raincoat.The advantage is that it is convenient to use. It is fast to wear. The disadvantage is that the rainproof function of the legs is slightly insufficient.

Two -long raincoat: Two -long Raincoats are Raincoats and rainco trousers.Its advantage is that the rainproof function in the leg is better than a windbreaker raincoat. The disadvantage is that it is more troublesome to wear.

4. breathability

If the breathability of the raincoat is poor, it will cause the tightly cover the human body, causing the heat to be exhausted in the body, and the cold inside heat, forming stagnant water, and wetting on the body.

Rainy coats must also pay attention to maintenance, so as to extend their service life.After the raincoat is used, it is best to wipe it with a dry cloth. It is naturally dried in the cool place. Do not expose it under the scorching sun.Do not rub it when cleaning the raincoat, which will cause polyvinyl chloride and nylon cloth to leave, causing the air to penetrate and foam.When light wrinkles appear on the raincoat, you can hang it on the hanger to let it naturally recover.If the wrinkles are tight, you can soak the raincoat in a hot water at about 70 C for 2 minutes. After taking it out, put it on the tablet and flatten it, and then dry the water traces to restore the flat. Be careful not to pull hard.

Second, rain shoe

That is, water -separated shoes worn on rainy days.

Satellite of raindrops

Rainwands are divided into material: rubber raindrops, PVC raindrops, EVA raindrops.

Rainwands are divided into age: children's rain boots, children's rain boots, big children's raindrops, adult raindrops.

Rainwands are divided by gender: women's rain boots, men's raindrops.

precautions

size:Most people are buying shoes, but rainders are not the same as ordinary shoes, because the inside of the rainwood is relatively cool. It is recommended to buy a large number. This can be added to the inside.Comfortable, you can change a pad when it is cold, so that it is not too cold in winter.

Body shape:Today's raindrops look like boots, so how to choose raindrops that suits your legs are very important.It is recommended that the calf is relatively rounded, you can choose some dexterous rain boots; if netizens with tall figures can choose high Tube, the medium -sized figure will be more appropriate to choose a medium -Tube style.

raw material:Rainwands have always given people a stuffy and impermeable impression, and most people feel that it should not be worn for a long time.But it is important if you encounter a pair of rain boots that rains all the week, making your feet comfortable and not to produce athletes.Therefore, Xiaobian suggested that when you buy raindrops, choose rain boots of natural rubber raw materials, and do not choose plastic rain bears.

price:The price of rain boots bought on the market is uneven, as low as tens of yuan to thousands of yuan.However, Xiaobian recommends that buying rain boots does not need to choose expensive big names. You can choose raindrops between 100--200, which not only guarantees the quality and is more comfortable to wear.

Function:The biggest function of raindrops is waterproof and non -slip, so everyone must not ignore this primary function. Without this special function, fashion will lose his role.

Third, rain boots

Rubber raindrops can accelerate the aging of rubber products, so as to make it hard and softer.Therefore, the rainders should not be exposed for a long time, let alone exposure and baking.You should also avoid contact with coal sleeves, gasoline, etc., because these chemical solvents can dissolve rubber and make the upper stick.When you wear, do not touch the pointed objects such as broken glass, wire, and iron nails. Once you scratch the leak, you cannot continue to use it.

Favorites with rain shoes, it is best to use paper or cloth first: wrap the raindrops only, and then install it in the shoe box, store in a cool and dry place.

Fourth, umbrella

1. Usage selection

Is the umbrella used to hide from the rain, or to hide from ultraviolet rays, or to make props.If it is an umbrella hiding from ultraviolet rays, it is recommended to choose a silver fabric on the surface or inside, so as to effectively reflect ultraviolet rays.Select the color that is suitable for your age to match.

2. Structure selection

a. The umbrella is manually opened and opened and automatically opened, so you must clarify what structured umbrella you are accustomed to.

b. According to common sense analysis, most people like it and are used to automatic umbrellas.But handmade life is often longer than automatic.

c. There are upright and Bone shrinkage.It is convenient to shrink, it can be folded, and the volume is small.

3. Something selection

Everyone knows the fabric of the umbrella, the rest is the internal skeleton, which is very critical.When you see strong wind, many umbrellas are covered, that is, the skeleton is not effective. Here it is recommended to choose a thick and sturdy steel material.

4. Weight volume

Choose an umbrella that is suitable for your own needs. It is best to be compact, just enough, so it will not be too tired to hold it.It is usually enough in the diameter within 60 cm, unless you are big.

5. Fabric selection

There are many fabrics in umbrellas, but it is best to choose an umbrella containing Tefuron fabrics. The fabric of this umbrella can be waterproof and fast.

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1. What is table tennis shoes

table tennis shoes are a kind of shoes designed for table tennis players. Compared with ordinary sneakers, table tennis shoes have been specially optimized on the soles and upper design to ensure that table tennis players are more flexible, stable and comfortable on the court on the court.Performance.The soles of table tennis shoes are special rubber materials, which are more abrasion and non -slip. At the same time, the design of the upper is also closer to better grab the racket to help table tennis players better control the ball.

2. What are the functions of table tennis shoes

1. Provide stable support:table tennis requires frequent rapid movement and transformation directions, so the soles of table tennis shoes must beWith good grip and stability, it can effectively support the athlete's feet and avoid sprains and other accidents.

2, cushioning decompression:table tennis is generally carried out on hard ground. Frequent Running and jumping will bring greater feetThe impact force, good table tennis shoes must have good cushioning and decompression function, which can reduce the damage to both feet.

3. Peritating sweats:A large amount of sweat produced in exercise needs to be discharged in time, and good breathability table tennis shoes can be effectively reducedDonestion and bacterial breeding caused by sweat accumulation.

4. Light and comfortable:table tennis needs to move frequently and respond quickly, so table tennis shoes must be light and comfortable.It will not increase the burden on athletes and allow athletes to focus more on the competition.

3. Can table tennis shoes usually wear?

table tennis shoes have optimized the characteristics of table tennis in design and production to provide better foot support and stability.

From a functional perspective, the soles of table tennis shoes are softer and have good non -slip performance, which is very useful when playing table tennis.But if you want to wear in daily life, it may not seem appropriate because of the different occasions.For example, in formal business occasions or casual social activities, table tennis shoes may seem not enough or fashionable.

On the other hand, from the perspective of comfort, if you personally feel that the comfort of table tennis shoes is high, and you are willing to wear it, you can usually wear it.After all, the most important function of shoes is to protect the feet and provide comfort.

In general, table tennis shoes are not designed for daily wear. They can usually be worn, but they are not the best choices.

How to make simple slides at home

Material:Paper shell, glue, Milk powder barrel, self -stick wallpaper, tape, scissors.

How to make homemade slides:

1. If you make a slide at home, if you want to be a little fast, you can use the stairs at home.Collect some paper shells and waste cartons, and we can make a slide on the stairs.Wipe the paper shell clean, cut it, and spread it on the stairs.If a paper shell is not enough, then we use glue to stick multiple paper shells together; such a home version of homemade slide is ready.

2. Some families may be too large in the slope of the staircase and are not suitable for children to play. We can choose to put the slide next to the sofa and make a simple small slide.

3. Of course, it is also possible to build a slide completely, so that there must be more paper shells.Open the paper shell one by one, make the base of the slide first, then make the slide slider, and then stick the two with glue together.It is inevitable that the slide of the paper shell is inevitable. We can also draw some cute and interesting patterns on the slide to make children play happier.

4. If you have a baby to drink Milk powder at home and accumulate a lot of Milk powder barrels, we can also use Milk powder barrels to make children's slides.First push the Milk powder barrel according to the shape of the slide, and then stick the paper shell on the surface. If you want a better -looking topic, you can also stick a layer of self -sticking wallpaper on the paper shell, so it is enough.

5. Note:

No matter what kind of materials you choose to make slides, remember to choose to be harmless to children.

It is best to build a home version of the slide in a place where the venue is sufficient.

Be careful not to hurt your children when setting up a slide.

[rice species germination] Points of rice seeds soaking germination technology point Points of rice seeds precautions precautions

The main points of rice seed soaking germination technology

rice seeds need to be exposed to planting for 2-3 days before soaking to improve the germination and germination rate of seeds.However, it is not advisable to grow on the cement floor and slate.When soaking, seed disinfection should be performed, and then soaking.rice seeds are soaked in water soaking. If you really need to be soaked in static water, you must be squeezed or changed at least twice a day.Generally, early rice is soaked for more than 48 hours, and medium and late rice must be soaked for more than 36 hours.

After soaking, the buds are mainly grasped, mainly at high temperature (35 C -38 C) breaking the chest, the temperature (25 C -30 C) long buds, low temperature (normal temperature) dry buds to practice buds.The temperature and water of the valley species are adjusted in the method of leaching temperature and covered with closed coverage, and the temperature and humidity are uniform in the inside and outside of the valley piles in the piles, which makes the buds and roots be consistent.The criteria for germination are half a grain of buds and a grain of root.

1,Expose

Select the seeds one week before the routine rice seeds soaking6 to 8 hours, then put the sun -exposed seeds in a dry and cool place to cool the heart to promote the breathing effect and enzyme activity of the seeds, which is conducive to improving the seed germination rate and germination potential;Bacteries attached to the rice shell.However, do not expose the hybrid rice seeds before soaking. After the exposure is seeding, the germination rate is generally reduced by 5%to 10%. The negative impact on the seeds with weak living power is greater.

2,Seeding

Select the seeds with water, remove the floating on the surface, and choose a full rice seeds to cultivate neat and strong seedlings.

3,Promote living water soaking

It is not easy for the planting time, it is best to useThe method of "daily immersion and night dew" is to soak the seeds during the day and remove it at night. It is best to put the seeds in the flowing water for 6 hours when soaking (if there is no flowing water for about 4-6 hours, it will be changed once every 4-6 hours).To eliminate the direct soaking of the old (old) for 48 hours.

Adopting intermittent soaking methods: the best time for conventional early rice soaking33-35 hours, more than 48 hours are not conducive to seed buds and germination rates.(The specific soaking time depends on the temperature and water temperature, and the seeds are used to suck water.seeds have suck water).Miscellaneous early rice should be used to decline, intermittently immersion method, and avoid continuous soaking for a long time.The process of rice soaking in rice is the water absorption process of the seeds. After the seed absorption, the activity of the seed enzymes begins to rise. Under the action of enzyme activity, the embryo starch is gradually dissolved into sugar, releasing the nutrients required for embryo roots, germ and embryo axis.When the rice seeds absorb water to the valley weighing 24%, the embryo begins to spare, saying that it is broken or dew.When the seed absorption reaches 40%, the seeds can germinate normally. At this time, the water absorption is the saturated water absorption of the seeds.When the amount of water absorption is reached, on the one hand, due to the water temperature of the soaking, the higher the temperature within a certain temperature range. The faster the seed absorption, the shorter the water absorption time.On the other hand, it is affected by rice varieties and combination types.Due to the strong activity of hybrid rice water absorption, the soaking time of hybrid rice seeds is shorter than the soaking time of conventional rice seeds.

4,Promote pharmaceutical soaking

It is recommended to use potion soaking, except for coating seeds.Water soakingAfter 6 hours, the bacterial spores attached to the seeds moved, and then the pharmaceutical sterilization was performed.At present, the commonly used potions are 25%fresher 2000-3000 times liquid (that is, 5 kg of 2ml of water, 4-5 kg of planting 4-5 kg) for 6 hours.Or use 500 times strong chlorine essence (2 grams of strong chlorine essence and 1 kg of water) for 6-8 hours, the disinfection solution should be higher than the surface of the seeds (do not change the water during disinfection), and then repeatedly rinse the rice seeds with water repeatedly.Rinse the residue solution.

5.Sprout

At present, many farmers like to put seeds in woven Bags to germinate, and even because the temperature cannot come, the seeds are exposed to the sun, which often causes burning buds.The best and easiest way is to use double -layer, disease -free, and moist sacks to germinate, put a layer of diseaseless straw on the ground, spread a sacks, spread the seeds evenly, and cover the other sack on it.Just pay attention to whether to add water.You can also put a sack or a relatively ventilated woven bag, and you can use straw to keep the insulation.After the valley species is heating, the control temperature is in35-38 C, the temperature should be piled up with too high temperature, and measures should be taken to improve the pile temperature.After about 20 hours, the grain can be exposed.The temperature is normal in mid -to -late May, and the daily immersion and night exposure method can be used to germinate normally without the need to add insulation materials.

6.Refining

Before sowing, spread out the germination of germination at room temperature to refine the budsSowing after 3 to 6 hours.Make valley species adapt to air temperature and improve the seedling rate.

7.Sow

After the grain species is dew, the temperature is adjusted toFrom 25 to 30 C, the temperature can be promoted to the roots. When the buds are half a grain of valley and 1 grain of the roots, the lower fields can be sown.

precautions for rice seed germination

1,Flip it every day when germination1-2 times, the temperature of the seeds is uniform, the temperature of the upper and lower, the temperature is uniform, and the germination is neat.

2,When germination, you must pay attention to temperature changes, prevent and control high temperature burning, exceed40 C seeds lose their germination.

3,seed85%broke the chest, reduced the temperature to 25 C, the buds and root length were controlled within 2 mm, and the plant was spread out.

4,After breaking the chest, proper water replenishment, pay attention to the ventilation and oxygen, you can urge the strong bud.

5.According to their respective production plans, the germination, sowing in a timely manner, and controlling the seedling age in3.5 Leaf age, prevent small seedlings in the early stage, and insert large seedlings in the later stage.