When I get dizzy when I join 4, what kind of rule is this??

There is a law that I have figured out by myself in 4, and there are many kinds of rules in 4, but there must be one that is the 13th! I will always pad garbage stones, if the pad is still bursting to 12, just put on the good stones, no fIf it's in the middle, then close the window and start over, basically about 3 times to pad to 12.

If it doesn't work after 3 times, change the line. It's a bit of a hassle, but it's a good way to gear up and don't want to spend too much money.

Try it yourself.,I'm using this method for 4.,Basically, there won't be more than 3 of 4.,Of course, the above method is not 100% successful.,Hehe.。 Sometimes there will be a window of death (i.e., no matter how many rocks you use to keep blasting, you won't get on all the rubbish stones that keep blowing up).

The server is unstable.

You can change the line or come back in half an hour.

People call it to find the law, obviously the law is difficult to find, find a combination of 4 are on 10 hands or so is the opportunity to come, take advantage of it, to be unstable probability is also normal.

This is normal, if the rules are so easy to find, the equipment will not be worth much.

There is no absolute rule, otherwise everyone would be a tailor.

Sometimes the garbage is connected and there's nothing you can do about it, but it feels good hehe.

Refraction: The incident ray, the normal, and the refracted ray are in the same plane, the refracted ray and the incident ray are located on both sides of the normal, and when the ray is incident perpendicular, the refracted ray, the normal, and the incident ray are in the same straight line.

When light rays are emitted from air into other media, the angle of incidence increases, and the angle of refraction also increases, and the angle of incidence is greater than the angle of refraction; When light rays are emitted into air from other mediums, the angle of incidence is less than the angle of refraction.

When light is incident perpendicularly, the direction of propagation does not change, but the speed of light changes.

In the refraction of light, the optical path is reversible.

Reflection and refraction occur at the interface where light is incident on different media. where the incident light and the refracted light are located in the same plane, and the angle to the normal of the interface satisfies the following relationship:

n1sinθ1 = n2sinθ2

Among them, n1 and n2 are the refractive indices of the two mediums, and 1 and 2 are the angles between the incident light (or refracted light) and the normal of the interface, respectively, which are called the angle of incidence and the angle of refraction.

The above formula is also known as the Snell formula.

One particular situation that needs to be pointed out is:

When light is emitted from a light-dense medium (a medium with a relatively large refractive index n1) into a photophobic medium (a medium with a relatively small refractive index n2) (e.g., from water to air), if the angle of incidence is greater than a certain value c, the sine of the angle of refraction will be greater than 1. This doesn't make sense mathematically. At this point, there is no refracted light, but only reflected light.

c is called the total reflection angle, and its value depends on the ratio of the refractive index of the two media. Example:

The refractive index of water, the refractive index of air is approximately equal to, and the total reflection angle is equal to arcsin ( = degrees.

Most of the switches that have no opening and closing time should be asked because of the load switch in the front section.

The current has been cut off, so the return to the fierce is not at all Tan Shi Sakura needs to take the prescribed time. You're probably talking about bar switches, which are not just disconnectors for the new situation.

And he comes with load operation, which is a development trend, and there is a concept of operation time for strip switches, but now there is no specific time in various countries, only fast operation. m and electric's ** is more detailed, (this company says more comprehensively).

It can be said that it can also be said that because there is no big update, it is updated on the holiday, so yes but it is still updated, so it is.

This question is very...

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