查询词典 field strength

In this paper,by analyzing mathematically starting from physical concept,the relation between intensity of secondary nonlinear polarization and optico-electric field strength is presented under the condition of kleinman symmetrization,and the equation of amplitude coupling is deducted.

安徽大学物理系；四川激光，，编辑部邮箱 1983年 02期二次非线性；总电场；非线性极化率；极化场；振幅；耦合方程；极化强度；从物理概念出发，通过数学解析，在Kleinman对称性条件下，给出二次非线性极化强度与光电场强的关系，并推导出振幅耦合方程。

By introducing the SU(2) field strength tensor, we can easily obtain the spin force which reduces to the Stern-Gerlach force.

当只有U(1)电磁场时，该自旋力会简单地退化为Stern-Gerlach力。

On the basis of their major and trace element geochemistry of these four Fms., the Beitashan and Yundukala Fms. include tholeiite and calc-alkaline series, characterized by the enrichment of large ion lithophile elements, and the high field strength element contents close to MORB, which suggest that they formed an arc-island setting.

对这4个组火山岩的主要元素、微量元素地球化学特征研究表明，北塔山组和蕴都喀拉组为拉斑和钙碱性系列，并且均具有大离子亲石元素富集，而高场强元素与MORB相当，说明其为岛弧环境。

The onset voltage for the operation of the micro thruster was then proposed based on the maximum field strength.

姿态控制用微推进系统是微小卫星，尤其是10公斤以下的微卫星研究的薄弱环节。

Based on the phase distance of the tubular bus, the working field strength of the surface of the tubular bus had been calculated and the corona and the radio interference of the tubular bus had be.

根据管型母线的相间距离，计算了管型母线表面工作场强，校验了管型母线的电晕及无线电干扰。

The electromagnetism lifts heavy objects the function to have the formidable magnetic field strength, several dozens ton heavy iron sheet, the iron wire, the nail, the scrap iron and other each kind of iron material, do not pack a box not to pack do not need to tie up, can very conveniently the collection and the transporting, not only operates reduces effort, moreover worked simplifies.

电磁起重机能产生强大的磁场力，几十吨重的铁片、铁丝、铁钉、废铁和其他各种铁料，不装箱不打包也不用捆扎，就能很方便地收集和搬运，不但操作省力，而且工作简化了。

Aligned cells are electroporated and subsequently electrofused within high electric field strength.

细胞电融合利用细胞在相对电极之间的介电电泳，诱导细胞按特定方向排列，通过电极间产生的较高场强的电脉冲使相互接触的细胞发生电穿孔，进而发生电融合。

This kind of SWS decreased the field strength in the structure efficiently and enhanced the power capacity of the device obversely in the THz regime. The structural parameters were optimized with the numerical simulation method, and a set of best parameters were presented.

采用数值模拟的方法对该慢波系统的结构参数进行了筛选，最终选取波导内半径为2mm、槽深为0.2mm、槽宽为0.6mm、单周期长度为1mm，共采用17个周期。

Penumbral magnetic field strength inside the sunspot center and the distance with the increase in rapidly declining.

围绕着黑子本影的较亮的边框，由许多径向的纤维组成，结构复杂的半影呈漩涡结构，是本影和光球之间的过渡区。

With the assumption that the electrostatic field strength of met a l chelates can be measured by the ratio of electronegativity vs.

在C18柱上试验以各种有机溶剂洗脱金属螯合物，最终选择了甲醇-丙酮的非水体系作流动相。

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。