瞬态

But as far application, one of the main problems is that its output power is not stable and the laser is easy to be destroyed because of transient circuit and voltage peak. In recent years, many researchers have been studying it.

但在实际使用中存在的主要问题之一是激光器的输出功率不稳定，而且瞬态电流或电压尖峰等许多因素都很容易损坏激光器，近些年来，有不少科研单位从事这一方面的研究。

When objects need flash perspectivity in industrial production and scientific research, it is a useful and effective way to useγray beam pulses to detect the whole states.

在工业生产和科学研究应用中，当需要对物体进行瞬态透视成像时，利用γ射线束对物体进行探测的闪光透视技术是检测装置整体工作过程的有效手段。

The signal height and decay time of the transient photoconductivity as the function of the iridium dopant concentration are studied at 77K.

研究在 77K时，铱掺杂溴化银微晶瞬态光电导的信号强度和衰减时间与铱掺杂浓度间的关系。

Meanwhile the linear operational mode and nonlinear operational mode of PCSS are analyzed In chapter 3, after simulating time-space distribution of electron and hole in photoconductor,the relations of laser energy,laser character and photoconduction are analyzed and the fundamental principles of nonlinear phenomenon is introduced.

在第三章中，通过研究各种重要的复合机制，漂移和扩散作用等对光导开关光电导响应的影响，建立了线性模式下的瞬态响应模型，模拟得到光导开关输出电脉冲特性曲线。

And it will have application in light-induced color changing, instant photoelectricity response, nonlinear optical capability and so on.

另外，细菌视紫红质在光致色变、瞬态光电回应和非线性光学等性能上都具有良好的应用前景。

These experimental results confirm that an obvious energy balance relationship exists between transient photovoltaics and surface photoacoustic phenomena.

结果证实了样品表面光声与瞬态光伏现象之间存在明显的能量互补关系。

The transient fluorescence spectra of porphyrin polymers were studied. The fluorescence lifetimes of porphyrin polymers are picosecond level.

采用瞬态荧光光谱实验方法研究了卟啉聚合物荧光衰减的动态过程，发现卟啉聚合物具有具有皮秒级的荧光寿命。

Under different actuating velocity and free volume of the throat pintle,all the parameters in the flow field were analyzed.

喉栓型面无疑是各种影响因素中关键因素之一，同时对喉栓型面进行优化及瞬态流场的计算。

In transient state signal and in image analysis, the point of discontinuity often is one of important characteristics, they are located the edge of the important structure frequently.

在瞬态信号与图像的分析中，突变点往往是重要的特征之一，它们常常位于重要结构的边缘部分。

Principle and technology of the sonic reflection detection method have been studied.

本文主要做了以下几点工作和创新：1研究了锚杆围岩系统瞬态激励响应的数学模型及其数值解法。2。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐