查询词典 equal

T: Yes, when a light ray is incident upon a reflecting surface, the angle of reflection is equal to the angle of incidence.

当光线射到界面上，反射角等于入射角；入射光线、反射光线与法线在同一个平面内。

C. Two angle of the angle beam, differ from between the two angle of refraction is greater than or equal to 10

二种角度的斜射波，两者角度差10

Generally speaking, the angle of twist should not exceed one degree in a shaft length equal to 20 diameters.

因此，轴应该有足够的刚度以防止支承轴承承受力过大。总而言之，在两个轴承支承之间，轴在每英尺长度上的弯曲变形应该超过0.01英寸。

The wavelength of these waves is measured in a tiny unit called the Angstrom, equal to 1 ten billionth of a meter.

电磁能量，在波浪中旅行。这些波的波长，是衡量一个很小的单位，称为埃，约等于10亿分之一米。

A unit of angular distance equal to 60 degrees.

等于度的角距离单位。

A unit of angular distance equal to one thousandth of a milliradian.

角距离单位等于毫弧。

A unit of angular distance equal to one thousandth of a radian.

角距离单位相当于弧度。

The three-parameter sine-curve-fitted algorithm was used for data processing. Some experiments were finished and the relevant experiment curves were given when the sine acceleration amplitude was equal to 200 m/s^2 and the angular frequency range was from 0.1 Hz to 10 Hz.

介绍了实验数据的处理方法三参数正弦波拟合算法，并在正弦加速度幅值为200 m/s^2、角频率范围为0.1~10Hz的条件下进行了实验验证，给出了相应的实验曲线图。

Proceedings from the theory of geometric optics,the condition adaxial noncoherent imaging of Fizeau opticalsynthetic aperture imaging system is derived to achieve diffracion limited performance over a finite field of view,and the conclusion is that the angular magnification of the individual telescope must be equal to the linear demagnification factor.

从几何光学理论出发，详细推导了斐索型光学合成孔径成像系统的近轴非相干成像条件，即子望远系统的角放大率等于系统的线性缩放因子。对于焦平面上的像点而言，合成孔径成像系统可等效为一个带有特殊形状孔径光阑的望远系统，这要求该孔径光栏的开口形状和位置分布与合成孔径成像系统各子系统孔径大小和位置分布相一致。

Mathematics A planar unit of angular measure equal in magnitude to !

度，度数：在量值上等于旋转一周的！

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。