导出

At the same time the differences and connections among electric potential energy, electrostatic energy and electrical energy are expounded.

本文从电势能的定义出发，在较为一般的情况下，导出了真空中和电介质中静电场的能量与能量密度公

In this article, according to the structure of Armature which is the core part of an Electrodynamic Vibration Shaker, a three-degree equivalent dynamic model is set up and then the quick calculating formula of the first-order axial harmonic frequency of Armature is educed.

针对电动振动台的核心部件——动圈，根据动圈的结构，建立了动圈的三自由度等效动力学模型，导出了动圈轴向一阶共振点的快算公式。

The expressions of Lorentz's force in an electromagnetic field are derived.

导出了在电磁场中洛仑兹力的具体表达式。

The electromotive force of the cell was investigated at temperature between 800 and 1000℃.

由实测电动势与Nernst方程导出的理论电动势之比求得的氧离子迁移数在测量温度范围内都大于0.96，并随着温度的升高而逐渐增大。

Starting from this thermo dynamic potential the specific heat of the electron gas at low temperature was calculated.

此外，从导出的热力学势出发计算了二维电子气体在低温下的比热容。

The mathematical models of the charges and the additional electric field in the changed dust layer are developed by the electrostatics.

本文基于静电学理论导出了带电粉尘层内的电量分布和电场分布随粉尘层厚度变化的数学模型。

Two types of the mathematical models of Spatial Variogram are inferred based on the elliptic distribution function.

基于椭圆分布函数可导出两类空间变异函数的数学模型。

Some problems concerning the adjusting factors in the commonly used Thompson method in the generation of curvilinear grid are described. From another point of view, with the aid of some natural phenomena which correspond to elliptic function relationship, a new expression of adjusting factors is derived.

指出了常用Thompson方法中调节因子对生成网格曲线所存在的问题；从另一角度发出，借助于自然界符合椭圆型函数关系的某些物理现象，导出了一种新的调节因子表达式，并着重探讨分析了该因子的适用条件。

Methods Use VB program language and Access database to make management system of narcotic drug in drugstore, including prescription register, patient record, empty ampoule management, medicines reclaiming record and etc. By inquiring we can export the EXCEL file made up of narcotic drug related management documents.

利用 Visual Basic编程语言和 Access 数据库编制门诊药房麻醉药品管理系统，进行麻醉药品的处方登记、患者资料、空安瓿和剩余药品回收等管理工作，通过查询导出 EXCEL 表，生成麻醉药品相关管理文件。

The kernel of this paper is to derive out the quantized operator of kinetic energy of thecollective motion of octupole deformed system.

本文的重点工作是研究八极形变内禀系的定义和导出量子化的八极矩动能表式。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。