查询词典 derivation

The computational forms of conservative and nonconservative full—potential equations in an arbitrary non—orthogonal coordinate system have been developed by using simple and convenient mathematical derivation.

一、用简便易懂的数学推导，给出了一般曲线坐标系上守恒及非守恒型全位势方程的计算形式，对推导中引进的符号从物理上作了解释。

Basing on the equivalent Maxwell's equations, the dissertation presented derivation of quasi-perfectly matched layers absorbing boundary conditions in general orthogonal coordinates.

本文从等效的Maxwell方程近似推导了广义正交坐标系的准完善匹配层吸收边界条件。

There is a logical gap in our derivation of the osmotic pressure.

我们在推导渗透压时，有一个逻辑上的破绽。

This dissertation researches the oversaturated control strategy in above mentioned background. The research structure follows the logic of "system model construction→control algorithm design→conclusion derivation" with sufficient simulation data analysis.

本文在这一大的研究背景下，遵从系统建模→算法设计→结论推导的研究思路，采用仿真建模与控制建模一体化的方法，依托于详实的数据分析，对路网过饱和状态的信号控制策略进行了深入研究。

The word palatine, used in various European countries in the medieval and modern eras, has the same derivation.

在欧洲许多国家的中世纪和现代社会，这个词有着相同的词源。

The derivation of the relationship between the paraxial wave equation and the complex source points is given and proved.

推导并证明了旁轴波动方程的解与复源点方法之间的一致性关系。

To simplify the process of calculating Boolean difference and partial derivation of Reed-Muller type logic function, a new method based on tabular was proposed.

为了简化Reed-Muller型逻辑函数的布尔差分与布尔偏导数的计算过程，提出了一种基于表格的新方法。

Based on the mechanics analysis of reheater desuperheating spray used in large scale power units and the partial differential theory and matrix analysis method,an analysis model for calculating the influence of reheater desuperheating spray on power plant s thermal economy has been established through rigorous mathematical derivation.

对大型机组的再热器减温喷水的机理进行分析，运用偏微分理论和矩阵分析方法，经过严密的数学推导，建立了再热器减温喷水对机组热经济性影响的计算模型。

Based on the mechanics analysis of reheat er desuperheating spray used in large scale power units and the partial differential theory and matrix analysis method,an analysis model for calculating the influence of reheat er desuperheating spray on power plant s thermal economy has been established through rigorous mathematical derivation.

对大型机组的再热器减温喷水的机理进行分析，运用偏微分理论和矩阵分析方法，经过严密的数学推导，建立了再热器减温喷水对机组热经济性影响的计算模型。

In the first part of this thesis, we present the theoretical derivation of the SCFT for AnBm copolymers with solvent from the full classical partition function of this system.

本文的第一个部份利用典型的配分函数推导出用於AnBm共聚高分子混合不同溶剂的自洽平均场理论。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。