查询词典 far-sight

This problem is also important and valuable in Nonlinear Optics. It will be very helpful to understand how the aberrations affect the course of three- wave mixing, such as the change of conversion efficiency, the distribution of intensity and phase.Small signal solution of aberrated second harmonic generation is deduced from three-dimension three wave coupling functions. The numerical work gives out lot of results of different aberrations. The effects of the fundamental waves aberrations, which will change the conversion efficiency, distribution of intensity and phase in the frequency conversion, is analyzed. It shows that when walk-off and diffraction effects could be ignored approximately estimation of the phase distribution of second-harmonic wave could be done. The far field divergent angle and second moment radius of harmonic wave will vary with the aberration of fundamental wave, but the far field divergent angle will be obviously smaller than that of fundamental wave. The phase distribution of both fundamental and harmonic wave is measured using Hartmann-Shack wave front sensor in the experiment with 1064nm and 790nm lasers, respectively. Results are given.

首次从三维三波相互作用方程组推导得到了位相畸变光束倍频的小信号解；通过建立国防科学技术人学研究生院学位论文三维数值模型，编写相应仿真程序，首次得到了位相畸变光束倍频过程的大量计算结果，深入细致地研究了位相畸变光束经非线性光学频率变换后谐波的转换效率、光强分布、位相分布以及影响它们的各种因素；得出谐波的远场发散角和光斑二阶矩的变化规律会因为基波像差的不同而不同，但谐波的远场发散角明显地比相应基波的小的结论；得到了在走离效应和衍射效应等影响许多因素可以忽略的情况下，位相畸变传递到二次谐波的估算式；举例分析了KDP三倍频方案中，基波位相畸变对二次谐波和三次谐波的影响；实验工作中，用哈特曼一夏克传感器分别对IO64nm倍频过程和790飞秒超短脉冲倍频过程中的基波和谐波的位相分布进行了测量，给出了相应结果。

Small signal solution of aberrated second harmonic generation is deduced from three-dimension three wave coupling functions. The numerical work gives out lot of results of different aberrations. The effects of the fundamental wave's aberrations, which will change the conversion efficiency, distribution of intensity and phase in the frequency conversion, is analyzed. It shows that when walk-off and diffraction effects could be ignored approximately estimation of the phase distribution of second-harmonic wave could be done. The far field divergent angle and second moment radius of harmonic wave will vary with the aberration of fundamental wave, but the far field divergent angle will be obviously smaller than that of fundamental wave. The phase distribution of both fundamental and harmonic wave is measured using Hartmann-Shack wave front sensor in the experiment with 1064nm and 790nm lasers, respectively. Results are given.

首次从三维三波相互作用方程组推导得到了位相畸变光束倍频的小信号解；通过建立三维数值模型，编写相应仿真程序，首次得到了位相畸变光束倍频过程的大量计算结果，深入细致地研究了位相畸变光束经非线性光学频率变换后谐波的转换效率、光强分布、位相分布以及影响它们的各种因素；得出谐波的远场发散角和光斑二阶矩的变化规律会因为基波像差的不同而不同，但谐波的远场发散角明显地比相应基波的小的结论；得到了在走离效应和衍射效应等影响许多因素可以忽略的情况下，位相畸变传递到二次谐波的估算式；举例分析了KDP三倍频方案中，基波位相畸变对二次谐波和三次谐波的影响；实验工作中，用哈特曼-夏克传感器分别对1064nm倍频过程和790飞秒超短脉冲倍频过程中的基波和谐波的位相分布进行了测量，给出了相应结果。

Lover Wooden Bridge, sit on Dongfeng Green Bikeway, so far can be described as the longest glued wooden landscape bridge in Far East areas.

座落东丰绿廊上的情人木桥目前为远东地区跨距最长的景观胶合木桥，其一大特色是整座木桥没有桥墩的支撑，走上木桥享受慢步的悠闲与自在。

Cinderella is in Far Far Away right now eating bonbons,cavorting with every little last fairy tale creature that has ever done you wrong!

Cinderella现在正在遥远王国里吃着糖果，和其他的童话小人物们一起欢乐，他们都曾对你们不公平！

Cinderellais in Far Far Away right now......eating bonbons, cavorting with every last fairy tale creature......that has ever done you wrong!

灰姑娘现在就在遥远王国，吃着小糖果跟所有错待你的，仙女们共舞。

The whole service level of cabaret to speak, the employee's educational background and service the consciousness reaches far and far not four standard of the star class cabarets.

就整个酒店的服务水平来讲，员工的学历和服务意识远远达不四星级酒店的标准。

The condors flew far and far away.

秃鹰飞离我远去。

The art for Northrend so far has been the creepiest I've seen in the game so far, it's awesome and so perfect for this expansion.

2楼 毫无疑问，新的资料片巫妖王之怒中，诺森德将向我们展示一副从未有过的美丽画面，在我们看来，它们将和新资料片做到故事背景的完美搭配。

The art for Northrend so far has been the creepiest I've seen in the game so far, it's awesome and so perfect for this expansion.

毫无疑问，新的资料片巫妖王之怒中，诺森德将向我们展示一副从未有过的美丽画面，在我们看来，它们将和新资料片做到故事背景的完美搭配。

In its crudest form—the idea that economics as a whole is discredited—the current backlash has gone far too far.

经济学最原始的形式是：作为整体，经济学是不足信的的。这点现在体现得太离谱了。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"