beam in the distance的意思|示意

The light distribution after focusing and the influences of the beam radius with the propagation distance are investigated in the paper.

文章主要就聚集之后光强分布和距离对光束半径的影响这两个方面作以深入地探讨。

Atmosphere turbulence is the major factor that affects the accuracy of the propagating direction of a laser beam, and causes serious errors in laser straightness measurement at long distance.

在激光基准长距离、高精度直线度测量中，空气扰动是影响其测量精度的一个主要因素。

The variation equation describing distance dependence of the beam waist of a fundamental Gaussian beam with high intensity propagating in logarithmically saturable nonlinear media has been deduced.

导出了在对数饱和非线性介质中传播的强激光基模高斯光束宽度随传播距离变化的方程。

In the distance, a fuzzy beam of light appeared, followed by the roar of a horn.

远处出现了一束模糊的光线，随后传来轰鸣声。

Now, there are two public address speakers installed in the clock from there is a safe distance from the beam to two miles outside Broadcasting House-Music.

现在，有两个扩音喇叭装在离大钟有一段安全距离的梁上，向两英里以外的广播大楼传音。

To the astonishment of the entire world, the neutrinos clocked in 60 nanoseconds sooner than a light beam traveling the same distance would have done.

他们记录到的中微子的行驶时间要比光线行驶相同距离提早了60纳秒，从而使整个世界为之震惊。