1. How to sell myopia goggles

1. Pure myopia crowd

Because the distance between the light in the water and the distance between the swimming mirror distance is closer than the frame, it is generally better to choose lower than the usual myopia 50 to 100 degrees (note: but not to wear higher than the usual degree, otherwise you will dizzy underwater)EssenceHowever, if you have a high requirements for corrected vision, it is also possible to choose a 25 degrees.

2. myopia crowd with astigmatism

The number of astigmatism can be divided by 2, plus the degree of myopia (the number of myopia + 1/2 astigmatism), and then subtracts 50 to 100 degrees accordingly, this is the ideal swimming mirror degree.

2. How to match the swimming mirror with myopia astigmatism

Take an example to explain it.

The degree of actual myopia and astigmatism:

Left eye: myopia (S value) -2.50 (250 degrees myopia); astigmatism (C value) -1.50 (myopia 150 degrees)

Right eye: myopia (S value) -2.00 (200 degrees of myopia), astigmatism (C value) -1.00 (astigmatism 100 degrees)

The appropriate degree of the swimming moster:

Left eye: myopia -2.50x0.86 = -2.15; astigmatism: -1.50x0.86 = -1.29

Right eye: myopia -2.00x0.86 = -1.72; astigmatism: -1.00x0.86 = -0.86

However, when the actual swimming moster is equipped with an integer degree of an increase of 50 degrees, the more suitable swimming mirror should be:

Left eye: 200 degrees of myopia; astigmatism 100 degrees

Right eye: 150 degrees myopia; 50 degrees astigmatism

However, for an example, this mild myopia plus astigmatism is actually enough to wear a flat -light mirror. There is no need to not be equipped with a swimming moster that is specially equipped with astigmatism.Even myopia swimming moster has rarely less than 150 degrees, basically 150 degrees or 200 degrees, and the finished swimming moster basically only has myopia swimming moster.Therefore, if the degree is high, if you want to see more clearly underwater, you must find a merchant to customize the goggles of myopia plus astigmatism.

The above is the information for reference only. If you want to match a suitable myopic astigmatism mirror, you still have to find a customized merchant for detailed consultation.

[Rainy Fashion Dress] 4 major artifacts to go out on rainy days to go back to rain on rainy days!

Artifact NO.1 raincoat

God horse?It's raining outside!Don't panic, put on this raincoat!There are styles of rain and wind and wind!In recent years, all kinds of fashionable Raincoats have emerged endlessly, and some styles even want to wear it without seeing rain.The dark horse Vetements in the fashion circle this season can produce a raincoat with a white word behind it, which is so handsome.The black model is more versatile, and the shiny bright yellow color is also launched, which instantly makes you stand out in the crowd.

Don't worry about watching the rain outside the window. It is actually particularly suitable for concave shapes on rainy days. Fashionable goods you can't wear us can take out the show.

Especially this colorful and thin jacket like this, as long as it is Waterproof material, can be worn as a raincoat, and it can still be selected in the inside.

Pure white and transparent raincoat jackets are most suitable for concave shapes. Although this material is relatively hot, it is just right to wear it for rainy days. It is handsome and handsome to pull up the sleeves at will.

The PVC material is completely born to rain. This small shawl not only plays a role in rainproof, but also has a sense of fashion.

Or wear a small jacket with a waterproof light, and you can usually hold it at rainy days.

The special material of the raincoat jacket is fully won with texture, with bright and cool effects, and it is practical and fashionable.

The ice -blue raincoat is eye -catching and fashionable. It is colorful to wear, and the bright color can sweep the haze of rainy days.

Artifact NO.2 Rain Boot

The second largest artifact for traveling on rainy days is rain boots. The colorful and beautiful rain boots are very suitable for summer matching. Except for functionality, this is really a rare concave treasure.

The favorite is the popular green rain boots this year. It is absolutely awesome to go out to play with handsomeness!

Cute girls can choose sweet red. In fact, daily wear is really good, and it is not necessary to wait for rain.

Black is more inexplicable. Don't be too relaxed if you just have a concave shape. As long as your thighs are exposed, it looks good.

In addition to the solid color of the basic models, different print styles will be launched every season. In short, one of the one you like.

The rain boots that happened to the calf are popular in the past few seasons, but this length of length is relatively high. If you have a pair of chopsticks legs, don't worry about it!

PVC items are really omnipresent. It is fashionable and novel to use on the shoes. It is the first time to see pure and transparent rain boots.

Combining rain boots and high heels, can you be indifferent to such a wonderful item?

Artifact NO.3 slippers

This summer can be said to be the world of slippers. Major brands are scrambling to launch different styles of slippers. The tide coffee is also happy to buy. The rainy season is exactly the same as the slippers.Not only can you travel in the rain casually, but today's styles can also meet your fashionable needs for slippers, and the user experience is great.

Adidas's three -way bars slippers are popular all over the world. Some people call it bathhouse shoes, but don't underestimate it, it is time for you to check your skills!

Belken shoes are very suitable for wearing in the rainy season, comfortable and casual, and simple style is good.

It will be more comfortable and cool to wear slippers on rainy days, so choosing a few fashionable styles will not be wrong.

Artifact NO.4 Umbrella

The last thing is the umbrella!A beautiful umbrella will make you fall in love with a rainy day. Of course, the most intuitive on the rainy days is of course the rainy umbrellas. People with taste will not give up this small detail.

Pick up an umbrella that is matched with you, and you can be shot by the street in the rain casually.

You can choose an umbrella that is completely different from the style of wearing, and you can choose the same feeling, and the effect will be good.

Many fashionable people like cool big black umbrellas, and are indeed very tone.

The transparent umbrella is also an umbrella with a very high appearance rate, and the fashionable girl likes it very much.

When the rain stops, it is a fashionable Pose.

1. General Principles

(1) In order to strengthen the management of the construction and construction enterprises in the construction of the Building curtain wall, maintain the order of the construction market, ensure the quality and safety of the project, promote the healthy development of the industry, and formulate this standard in combination with the characteristics of the construction curtain wall project;

(2) The scope of this standard project refers to the construction curtain wall project in various construction projects;

(3) This standard is the basis for approved the corporate qualification level of the construction and construction activities of the Building curtain wall;

(4) This standard has two Levels: first and secondary Levels;

(5) In this standard, engineering performance and professional and technical personnel performance indicators refer to the construction decoration projects that have been completed and accepted the quality of quality.

2. Standard

(1) Level first

1. Corporate credit

(1) Have an independent corporate legal person qualification;

(2) Has a good social reputation and has corresponding economic strength.

(3) In the past five years, there have been no less than 6 construction engineering engineering (design or construction or design) with an area of not less than 6,000 Square meters.

(4) In the past three years, the annual project settlement income is not less than 40 million yuan.

2. Technical conditions

(1) The person in charge of the enterprise has been engaged in the construction curtain wall engineering experience at no less than 8 years.Items

(2) Enterprises have no less than 10 professional and technical personnel engaged in construction curtain wall engineering (the majors they are studying are architectural structures, mechanical categories).Among them, there are no less than 6 people in mechanical majors, no less than 4 people in the construction structure, and have been engaged in the construction curtain wall for more than 3 years, participating in the completion of construction engineering (design or construction with a single Building curtain wall with no less than 3,000 Square metersOr design and construction integration) No less than 1 item;

(3) There are no less than 6 professional and technical personnel who have the qualifications of first -level registered builders (first -level structural engineers and first -level project managers).

3. Technical equipment and management level

(1) The necessary technical equipment and fixed workplace;

(2) It has a complete quality management system and runs well.With technology, security, operation, personnel, finance, archives and other management systems.

(2) Level 2

1. Corporate credit

(1) Have an independent corporate legal person qualification;

(2) Has a good social reputation and has corresponding economic strength.

(3) In the past five years, the enterprise has independently undertaken the construction engineering engineering (design or construction or design and construction of construction engineering (design or construction or design) in the past five years.

(4) Enterprise's annual project settlement income in the past three years is not less than 10 million yuan.

2. Technical conditions

(1) The person in charge of the enterprise has no less than 6 years in the construction curtain wall engineering experience, and has a secondary and above registered builders (structural engineers) practice qualifications or intermediate and above professional technical titleskind);

(2) Enterprises have no less than 5 people engaged in construction curtain wall engineering professional and technical personnel (the majors they have learned are architectural structures, mechanical categories).Among them, there are no less than 3 people in mechanical majors, no less than 2 people in the construction structure, and have been engaged in the construction curtain wall for more than 3 years, participating in the completion of construction engineering (design or construction with a single Building curtain wall area of no less than 3,000 Square meters (design or constructionOr design and construction integration) No less than 1 item;

(3) The enterprise has no less than 5 professional and technical personnel who have the qualifications of registered construction engineers (structural engineers and project managers).

3. Technical equipment and management level

(1) The necessary technical equipment and fixed workplace;

(2) It has a complete quality management system and runs well.With technology, security, operation, personnel, finance, archives and other management systems.

3. Contracting business scope

(1) Enterprises that have obtained the construction and construction qualifications of the construction curtain wall project can engage in the integrated project of consulting, design, construction and design and construction of construction curtain wall projects in various construction projects.Items

(2) Enterprises that obtain first -level qualifications to undertake the scale of the Building curtain wall project are not limited;

(3) Enterprises that obtain secondary qualifications can bear construction projects with a single Building curtain wall of the single building.

Fourth, attachment

(1) Enterprises applying for secondary qualifications to be promoted to first -level qualifications. There should be no violations of laws and regulations in the past two years, no quality and safety responsibility accidents;

(2) Units that have obtained the "Certificate of Building curtain wall engineering design and Construction Qualification Certificate".

(3) Newly established enterprises can only apply for secondary, except for the net assets in "Enterprise Credit" (2) and (3) and (4) without requirements, other conditions should meet the requirements of the secondary qualification standards;

(4) This standard is interpreted by the Ministry of Construction;

(5) This standard will be implemented from September 1, 2006.

The characteristics of the mobile Storage rack design

1. Move of Wanxiang Wheel: The Storage rack of automatic wheels is more convenient to use in daily use. It can be moved in all directions. The hollow design, good breathable function.With the design of the universal wheel, it is more convenient to use daily, and it can be moved casually in all directions.

2. Flooring type: Simple storage shelf of the floor -to -ceiling style is suitable for all corners of the home as a Storage rack, beautiful and atmospheric, multi -layer style design, more convenient storage.

3. Small carts: It is suitable for storage cabinets in public places. There are more storage things. If you want to carry, it must be very laborious. At this time, the type of storage of a small cart is very convenient.

4. Setting type: The movement of the movement can be used, which can save space, and it is also very popular to use. The design of multiple specifications is convenient to choose.

5. Strong durability: storage baskets of stainless steel are used for kitchen storage, which is more convenient. It storage various vegetables, fruits, strong bearing capacity, strong and durable.

6. Large -capacity storage: The design of multi -layer specifications can be stored in large capacity.

7, transparent Storage rack: bring more convenience to your daily storage, you can apply to the bedroom, the storage of the living room, the style of the drawer, and healthy.

8. The storage cabinet that can be lengthened: Make your daily storage more anti -version, you can save space according to the high degree of free adjustment of the storage, save space.

What kind of material is good for moving racks?

1. Wood

The wooden rack is produced and processed by natural solid wood, which not only retains the clear texture of the wood, but also has a good bearing capacity.The biggest feature is environmental protection and beauty, but the only disadvantage is that the waterproof effect is not ideal. During the use process, such racks should be placed in a dry place.

2. Aluminum

The shelf of space aluminum is also a relatively common product today. By suppressing and stretching space and stretching, it also divides the function according to different uses, such as storing tableware.This type of storage frame material is stable and long used for a long time, which is one of the more idealized materials.

3. Stainless steel

The stainless steel shelf is rich in shape and can be made into various shapes, but the production process is relatively simple, and it is easily affected by water vapor. For oxidation, it should be placed in a dry position.

4. Plastic

The plastic shelf is made of plastic, as the name suggests, the corrosion resistance effect is very good, acid and alkali resistance, and the waterproof effect is good.In addition, the price of plastic standing racks is quite affordable, which is loved by users, but it is not resistant to high temperature. At high temperatures, the material is prone to volatilization of some harmful substances, which will cause damage to the human body.

1. How to knot the fish line

The fishing fish line is one of the fishing equipment. When tie the fish line, it is necessary to learn the correct knot method. There are many ways to knot the fish line. Take Luya fish line as an example. The following three types areThe

1. Single -knotting method

(1) First round a line.

(2) Four laps of section of the two lines in the line of the line.

(3) The first line knot is formed by tightening the line head, and then the line knot is played in the same way according to the same method.

(4) Tighten the line to turn the coil into a line and cut off the remaining line.

2. The tie of this knot

(1) Pass the line through the hook eyes.

(2) Pull the line end and wear it under the line.

(3) Wrap the thread into a coil, around the surroundings.

(4) Pull the circuit end and pass through the front coil.

(5) Put the line end between the lower coils.

(6) Tighten and cut off the remaining line.

3. Live binding method

(1) First make a single line, keep the order knot into a round hole, and then penetrate the line head into the Luya ring.

(2) Putting the round holes formed by the line head into the single knot will gradually reduce the single knot.

(3) Then knot the line head along the original line.

(4) Get away the two knots and make the distance between the two knots about 1 cm and cut off the excess line head.

2. What are the precautions for the fishing line for knotting?

1. Different knot methods are suitable for different fish feelings. Generally, you can catch four to six line knots to catch almost all the fish species of fish. The key is to use it proficient in the use of the situation.

2. Be careful to knot caution, because they often become the key to Running fish.If the line knot is not correct, cut it directly, and then knot it again.

3. Avoid moving in the process of fishing.If it is a thin fishing line, carefully pull the fishing line during the knot.

4. If it is a thicker fishing line, pay attention to the firmly connecting heavy objects such as fishing hooks, Luya or lead pendants during the knot.

5. Try to use dry hands to knot, instead of contacting the fishing line with hands stained with seawater or small gravel.

3. Is it easy to break the fishing fish line?

The fishing fish line is knotted. If the knot is incorrect, it is easy to cause disconnection.

During the knot, the two lines are twisted with each other to produce the cutting effect. The knot is too tight to easily flatten the fishing line, and the flat line is easy to break.The quality of the fish line is not much related to the quality, nobleness, and service life. It is purely a problem after knotting.