查询词典 on the beam

However,in practice, the excursion ,transmission refraction and optics aberrance of the laser beam will affect the measuring precision.

但在实际应用中，激光光束的漂移、传输折射以及光学畸变对测量系统的测量精度具有不可忽视的影响。

The formation mechanism of the absolute instability and gyrotron backward wave oscillations is analyzed, and the methods to suppress the parasitical modes are discussed.The nonlinear theory model of gyro-TWT is consummated by considering the influence of tapered magnetic field and waveguide radius, electron velocity spread, and waveguide loss on electron beam-wave interaction. The large-signal characteristic of gyro-TWT, such as launching loss and absolute instability, are also analyzed in detail. This work establishes the foundation for the development of a gyro-TWT amplifier.

重点研究了两段损耗波导结构和损耗陶瓷结构回旋行波管中的电子注-波互作用，分析了绝对不稳定性和回旋返波振荡的形成机制和抑制寄生模式的方法；完善了回旋行波管的非线性理论模型，并考虑了磁场和波导半径渐变、速度零散、波导损耗等因素对注-波互作用的影响；详细分析了发射损耗、相位稳定性等回旋行波管的大信号特征，为回旋行波管放大器的研制奠定了基础。

Collapse behaviors of the thin salled beam such as load deformation curve and energy absorption characteristics are also analyzed in this paper.

在汽车碰撞的有限元仿真建模中，连接方式的模拟在建立整车碰撞模型中是十分重要的一环。

The function of pulse power system of LIA is generating accelerative pulse and providing it toaccelerate electronic beam synchronously.

在直线感应加速器中，脉冲功率系统的作用是向加速器提供与被加速电子束同步的加速脉冲。

High power electron accelerator is the key installation which supplies electron beam to desulfurize from factory smoke, it is required to give stable DC of 500 mA and can operate for long time continuously.

大功率电子加速器是用电子束进行电厂烟气净化的源装置，要求稳定发射直流500mA，且适用于连续长时间运行。

As walk-off angle and acceptance angle of beam limit the conversion efficiency and the tunable wavelength range of difference frequency generation, research include effective nonlinear coefficient, walk-off angle and acceptance angle as functions of wavelength, the relationship between conversion efficiency and acceptance angle, and the impact of crystals length on the process of frequency conversion.

由于光束的走离角、允许角限制了转换效率和差频调谐波长范围，研究内容还涉及了有效非线性系数、走离角和允许角与波长的关系，转换效率与允许角的关系，以及晶体长度在频率变换过程中产生的影响。

From the view of increasing diffraction efficiency, the interaction between Gaussian beam and acoustic wave is experimentally studied.

实验测量了调制频率变化对声光调制器衍射效率的影响，并用波矢量匹配的概念对测量结果进行了分析。

The solidification step may be performed by any means known in the art other than by exposure of the etch-resist ink to actinic light and/or particle beam radiation sources.

的凝固步骤可能会以任何方式出名的艺术品，而不是由其他蚀刻曝光，抵制油墨作用光和/或粒子束辐射源进行。

Firstly, this paper focuses on the research and theory of anti-seismic parameters of EBSF and active beam link, establish rational mechanism and yielding model of the structure, set forth the design principle and method of it.

本文首先对高层偏心支撑钢框架结构的抗震参数和耗能梁段进行分析研究，建立合理的屈服机制和屈服模型，阐述了其设计计算原理及方法。

Several formula about the length of active beam link are also introdued.

此外，总结了多种关于梁段长度取值的规定及公式。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。