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The centimeter-gram-second electromagnetic unit of magnetomotive force, equal to!

吉伯厘米-克-秒磁动势电磁单位,等于!

One centimetre is equal to 10 millimetres.

一厘米等于10毫米。

In the same circle or congruent circles, the circumferential angles opposite to the same arc or the equal arc are equal, and equal to half of the central angle opposite to the arc; The arcs opposite to the equal circumferential angles are equal.

在同圆或等圆中,同弧或等弧所对的圆周角相等,都等于该弧所对的圆心角的一半;相等的圆周角所对的弧相等。

The diffraction theory of Kirchhoff is applied to the four-pinhole aperture diffraction screens, the intensity, the zero-contour of the real and imaginary parts of complex amplitude and the phase distribution in deep Fresnel diffraction region are simulated, and it is found that the bright spots in interference field show central symmetry distribution. When the observation plane close to the diffraction screen, the zero-value points of light intensity can form line segment, on which the eccentricities of the light intensity isoline are close or equal to 1, the intensity changes very fast on both sides of the zero-line of light intensity.

利用基尔霍夫衍射理论计算了四圆孔径衍射屏在菲涅尔深区形成的的干涉光场的强度、零值线和相位的分布,发现干涉光场亮斑关于中心呈对称分布,在距离衍射屏较近的观察面上,光强值为的零点组成光强零值线段,该线段上光强等值线的离心率都接近或等于1,其两侧的光强值变化非常剧烈。

Firstly , the following proofs are made by means of homothet-ic transformation : 1 the centre of a nine-point circle is at the midpoint of ligature of its curcumcentre andorthocentre; 2 the radius of nine-point circle is equal to half of the radius of its curcumcircle.

本文给出一个简单的证法,先用位似变换的方法证明九点圆的圆心在外心和垂心连线段的中点,九点圆的半径等于外接圆半径的一半。

One day on Ceres is 9 hours.

Ceres上的一天等于地球上的9小时。

A root of the characteristic equation has previously been defined as a value of s that makes D equal to zero and is given the symbol .

项表示n个位于s平面原点的零极点,特征方程的根定义为使D等于零的s的值,用符号表示。

The hardware on Monogram Canvas Sac Chasse, buckles and all, are gold colored.

因此物体的重量等于物体的质量乘以重力加速度

The first thing you notice this bag is its size when you set your eyes on LV Monogram Canvas Sac Chasse for the first time.

物体的重量就是物体重力的大小,数值等于质量值与重力加速度值的乘积。重力

"Every moment you lose ," says Lord Chesterfield,"is so much character and advantage lost."

切斯特菲尔德伯爵说,"丧失一时片刻就等于丧失了与之相当的名和利。"

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She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。