参量的

Simulations of gain and aberrance are done to study the amplification of pulse signal with a frequency of 0.25MHZ.

对频率为0.25MHZ的脉冲信号放大进行了仿真，分析了其增益和脉冲畸变随放大参量的变化情况。

Theoretical and experimental investigation on the evolution of the atomic system with gaussian velocity distribution in a laser plane wave, in which the theoretical predications is in good agrement with the experimental results.

3在理论上和实验上系统地研究了高斯速度分布原子系统在激光行波场中的演化过程及其和激光光强、失谐、作用时间等物理参量的关系。理论和实验结果基本一致。

Experimental investigations have also been conducted on the influence of different parameters on material removal rate in EDM in gas.

实验性调查并且进行了在不同的参量的影响对物质撤除率在EDM 在气体里。

Credible transmission of fire parameter is the key to improve the reliability of fire automatic alarm system.

火灾参量的可靠传输是提高火灾自动报警系统可靠性的关键。

The longitudinal conjugated property of ideal optical system ;2. Starting from the principle of photograph formation by an ideal optical system , this paper derives the formulas of field depth and hyperfocal distance.

本文从理想光具组成像原理出发推导出景深和超焦距的公式，物理思想明确，并结合公式绘出了景深与有关参量的直观图，摄影者容易理解和掌握。

In order to research dielectric barrier discharge characteristics at characteristics at various exciting voltage peak V(subscript P-P and dielectric thickness l(subscript d, a DBD experiment system was established. Using Q-V Lissajous figure method, the effect of exciting voltage peak V(subscript P-P and dielectric thickness l(subscript d on the main discharge parameters were studied.

为了解介质阻挡放电在不同激励电压峰值V和介质厚度l下的放电特性，通过建立介质阻挡放电试验系统，采用Q-V Lissajous图形法研究了激励电压峰值V、介质厚度l对DBD主要放电参量的影响。

The calculation of the characteristic parameters of electrooptic travelling-wave modulator electrode is the basis of analysis and optimization .

电极特性参量的计算是分析调制器机理和优化设计的基础。

The advantage of the J-integral used as the fracture toughness is demonstrated and the fracture mechanism as viewed microscopically is also discussed.

阐述了用J积分值作为骨断裂韧性参量的优越性。文中还从微观上分析了断裂机理。

Presenting the idea to extract terrestrial parameters from hyperspectral and multiangular data together, and studying its validity.

提出采用高光谱与多角度相结合提取地表参量的思路与方法，并对其可行性进行研究。

Characteristics of the upper atmosphere of the spatial distribution of parameters.

高层大气特征参量的空间分布。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。