入射

Incident angle measure in laser warning device based on Fabry-Perot etalon［J］.

FabryPerot型告警器入射激光角度的测量［J］。

It is shown that the error can be up to 6.6 nm when the original distance between inner face of the etalon plate and the adjacent silicon sphere surface equals 13.2 mm, and the incident angle equals 10^(-3) rad.

提出了一种精确调整光束垂直入射平板的方法，实验结果表明，此方法能够使光束入射角的调整优于10^(-5)rad，满足系统测量的要求。

The characters of mechanism of the N*(1440) excitation in the projectile are analyzed.

讨论了在入射质子上的N*(1440)激发机制的特点。

Points out that the propagational derection and vibration surface of ordinary and extraordinary ray in crystal can be determined by the characters of wave surface in crystal and Huygens,Construction.

本文研究单色自然光入射到单轴晶体后产生双折射现象，所得的O光和e光在晶体内的传播方向和振动面，可利用晶体中波面的特点和惠更斯作图法来确定，使读者对这一问题有更进一步的认识和理解。

The second focal length of the lense is independent of the incident kinetic energy of the electron at the first order approximation.

电子在整个系统中的轨迹，文中并讨论透镜焦点与电子入射位置的关系及透镜的鉴别率。

The process of the generation of the flattop beam profiles was observed by CCD and it was shown that the partially coherent flattop profiles appeared in two position of the focused field.

本文利用对入射光进行相干度调制的方法，在实验上研究了聚焦光场中的部分相干平顶光束，用CCD记录了光束的产生和演变过程，验证了聚焦光场中部分相干平顶光束的存在。

Another layer, is coated with a flourescent substance that reflects light at different wavelength, than the incident light.

数字灌水的数目相等pixels.another层是镀有荧光物质，反光不同波长比入射光的。

For most lenses this condition is satisfied at about 100 times the focal length.

对多数镜头而言，大约100倍焦距的物距时，入射光满足这一条件。

For most le es this condition is satisfied at about 100 times the focal length.

对多数镜头而言，大约100倍焦距的物距时，入射光满足这一条件。

The variation of focal spot size with the spatial phase perturbation and propagation distance has been analyzed quantitatively.The results indicate that the radius of focal spot increases with the propagation distance if once the threshold condition fulfilled.

讨论了强紫外激光在空气长程传输中所产生的受激旋转喇曼散射效应对其聚焦光斑形态的变化，定量分析了焦斑半径随入射强紫外激光的空间相位畸变及传输距离的变化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。