腔

In this paper, the effects of thermal field of fast axial flow CO〓 laser are analyzed carefully and systematically.

本论文对快速轴流CO〓激光器中的热场效应进行了全面系统研究，在充分考虑热效应引起的放电工作气体负透镜效应以及谐振腔镜片正透镜效应的情况下综合分析它们对激光谐振腔振荡场模参数的影响，最后给出了在一定功率与光束发散角要求下对器件参量的要求。

In this dissertation, the axially extracted vircator with feedback is investigated by means of particle-in-cell simulation with some of the results analysed theoretically.

在粒子模拟方面，研究了轴向提取反馈式虚阴极振荡器的振荡频率与腔长的关系，分析了腔体的谐振特性。

There is a space between a peribacteroid membrane and a bacteroid cell wall, the size of spaces is variable in different bacteroids or the different parts of a bacteroid.

在细菌周膜与细菌细胞壁之间有一个环形腔隙，腔的大小随细菌和细菌部位不同而异。

The article presents a design method of tunable cavity band-pass filter.

介绍了一种可调腔体带通滤波器的设计方法，从集总网络参数原理出发，结合直接耦合腔体滤波器的参数确定方法，以及根据耦合孔的相关理论，计算得到所设计滤波器的尺寸参数。

The investigation shows that plenum chamber total pressure has multifarious effects on arcjet thruster operation, and both specific impulse and thrust efficiency can be improved by increasing it befittingly under steady arc.

研究表明，集气腔总压对推力器工作过程具有多方面的影响，在保证电弧稳定的情况下，适当提高集气腔总压可同时提高比冲和推进效率。

The results indicate that: the cavity radius becomes stable at approximately 6000μs;the blasting pressure waves mainly are transmitted horizontally;the peak pressure has a negative logarithm relationship with distance perpendicular to the charging bisector;and the valid influence area r.

应用ANSYS/LS-DYNA有限元程序对条形装药黄土地基中爆炸过程进行了三维数值模拟，发现在6000μs爆炸空腔已基本稳定，条形装药爆炸产生的压力波以水平方向传播为主，装药中垂线方向爆炸产生的峰值压力与离中垂线距离呈负对数关系，土的有效影响范围半径大约为爆炸后形成的空腔半径的4倍。

Thymus of L japonicus lies in the upper corner on the hack of branchia and on the back of the 4 gill vertebrae.

花鲈胸腺位于鳃腔背侧上角深处，第4鳃弓背侧，紧贴在鳃腔上皮层之下，为鳃盖粘膜所覆盖，呈一对卵圆形的薄片组织。

Results CT to aorta lump true or false the chamber distinguish, pathological changes part and scope manifestation clear, CT main advertise for elephant for dissimilarity density of true, false double chamber, detection removal of inside film, and move inside calcify of inside film.

结果 CT对主动脉瘤真假腔的分辨、病变部位和范围显示清楚，CT主要征象为不同密度的真、假双腔，发现剥离的内膜，以及钙化内移的内膜。

Result CT to aorta lump true or false the chamber distinguish, pathological changes part and scope manifestation clear, CT main advertise for elephant for dissimilarity density of true, false double chamber, detection removal of inside film, and move inside calcify of inside film.

结果 CT对主动脉瘤真假腔的分辨、病变部位和范围显示清楚，CT主要征象为不同密度的真、假双腔，发现剥离的内膜，以及钙化内移的内膜。

CT to aorta lump true or false the chamber distinguish, pathological changes part and scope manifestation clear, CT main advertise for elephant for dissimilarity density of true, false double chamber, detection removal of inside film, and move inside calcify of inside film.

结果 CT对主动脉瘤真假腔的分辨、病变部位和范围显示清楚，CT主要征象为不同密度的真、假双腔，发现剥离的内膜，以及钙化内移的内膜。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。