And the concept of the characteristic coefficient and its calculation method are analyzed.
在分析气压罐工作原理以及密闭在贮罐内气体状态变化过程的基础上 ,推导出罐体选择计算公式 ,并对容积调节特性系数的概念进行了定量分析 ,提出了设计原则、计算步骤和具体的技术措施。
Gives the characteristic coefficient of some types of air heating coils made in China.
给出了国内几种主要空气加热器产品的特性系数，并用计算实例验证了该方法的正确性。
Review of "New speed characteristic factor of vacuum pump and its application;
对《新的真空抽速特性系数及其应用》一文的讨论
New speed characteristic factor of vacuum pump and its application;
新的真空泵抽速特性系数及其应用
A thermohydrodynamic analysis of dynamic coefficients of a elliptical journal bearing using one-dimensional model;
温粘效应下椭圆瓦轴承动特性系数一维模型算法分析
Thus the dynamic coefficients of the concentric rotor immersed in finite length large gap annular flow are studied by means of the numerical method.
基于作者建立的大间隙环流中转子运动理论模型 ,用摄动法推导了有限长大间隙环流流场非线性控制方程的零阶和一阶摄动方程 ,研究了摄动方程的数值求解方法 ,并用该数值方法深入研究了有限长大间隙环流中同心转子的动特性系数以及壁面粗糙度、入口压力、长径比和入口预旋等参数的影响 。
A numerical method for solving the perturbation equations and analyz ing dynamic coefficients of eccentric rotors is proposed.
基于作者用整体流动理论和Moody壁面摩擦系数方程建立的大间隙环流中转子动特性系数数值计算模型，应用摄动方法推导了大间隙环流流场非线性控制方程组的一阶摄动方程，提出了求解大间隙环流中偏心转子动力学特性系数的数值分析方法。
This paper is made use of the turbulence bulk flow theory in conference in which the fluid inertia effects are considered,to derive the equations of rotordynamic coefficients of short annular seals in detail.
参考文献［１，２］，利用紊流整体流动理论，考虑了惯性项的影响，对短密封的动特性系数等进行了详细地推导，并研制出计算程序，对短密封动特性系数进行精确计
Eight dynamic coefficients of hybrid journal bearing compensated by a variable restrictor are given at the first time, using a technique combining the finite difference concept method with the superposition method on disturbance condition.
在小扰动假设前提下，采用迭加和差分概念相结合的算法，首次求得可变节流动静压混合轴承的八个动特性系数；计算过程中考虑了可变节流器的容积变化。
Dynamic Coefficients of Tilting Pad Guide Bea-rings of Hydraulic Turbine Sets, Power Engineering
水电机组可倾瓦导轴承动力特性系数
Review of Features and Feature Hierarchies; Feature Geometry and its Relation to Speech Production.
回顾特征系数和特征系数阶层：特征系数的几何性以及其和产生语音的关系。
The Characteristic Analysis of FP Series PLC Elevator Control System Balance Coefficient;
FP系列PLC电梯控制系统平衡系数特性分析
Ethnic character, background, or affiliation.
属于少数民族种族特性、背景或关系
Analysis of the Information Retrieval Characteristics of CD-ROM Database Systems
光盘数据库系统的信息检索特性分析
Dynamic characteristics of the analysis of stochastic chain mechanical system
随机参数链式机械系统动力特性分析
Specific Parameter s Analysis and Forecasting of Variable Frequency Speed Regulation System;
变频调速系统特性参数的分析与预测
The Convergence and Divergence Problems of Expansion Based on Eigenfunctions of Hamilton Operators;
基于Hamilton算子特征函数系展开的敛散性
A Computational Formula for the Particular Solution of One Sort of Differential Equation with Constant Coefficient;
一类常系数线性微分方程的特解公式
Analysis of the Affect Caused by the Slip Factor to the Characteristics of the Centrifugal Pumps
滑移系数对离心泵外特性的影响分析
Sliding Electrical Contact Characteristics Based on Relative Stability Coefficients
基于相对稳定系数的滑动电接触特性
Research of Feeding Servo System with Gap Nonlinearity in CNC Machine Tool by Simulation
数控伺服系统间隙特性的仿真与分析
Research on the Special Solution of a Kind of Linear Difference Equation with Constant Coefficient
一类常系数线性差分方程的特解探究
Neutral semantic feature data exchange upon heterogeneous CAD systems
异构CAD系统间中性语义特征数据交换
Numerial Value Simulation Analysis of Dynamic Characteristics for Random chain Mechanism System
随机参数链式结构系统动力特性数值模拟分析
Simulation of Dynamic Behavior and Parameters Optimization for Servo System of NC Machine;
数控伺服系统动态特性仿真及参数优化
Digital Watermark Algorithms Based on Characteristics of Wavelet Coefficients;
基于小波系数特性的数字水印算法研究
Watermarking Algorithm Based on Numerical Attribute Characters of Relational Database;
基于关系数据库数值型属性特征的水印算法