文中提出了一种计算直通型蜂窝密封动力特性系数的方法。
A special method to calculate the straight honeycomb seals' dynamic coefficients was proposed.
对迷宫汽封转子振动频率对转子动特性系数的影响进行了分析。
For labyrinth seals, the effect of the vibration frequency of rotor on the rotor dynamic coefficients is analysed in this paper.
作者介绍了利用特性系数数据库快速计算内燃机滑动轴承的方法。
The paper introduces a rapid calculating method for I. C. engine journal bearing by means of data bank of characteristic factors.
使用该方法所得到的动力特性系数的计算结果与测量值量级相同。
It was found that the calculation results and the experimental data had the same order of magnitude.
提出一种可用于大型滑动轴承油膜动特性系数在线识别的新方法。
A new method for on-line identifying oil film dynamic coefficient of large journal bearing is proposed.
刚度系数和阻尼系数是反映滑动轴承动力响应特性的重要的特性系数。
Stiffness and damping coefficients are important characteristic. Coefficients that reflect the dynamic respond characteristics of journal bearings.
系统地研究了推力轴承各耦合动特性系数对转子横向振动状态的贡献。
The coupling oil film forces and moments of thrust bearing due to the lateral vibration of rotor can be described with a group of linear stiffness and damping coefficients.
指出在紊流状态下，动特性系数的迭代是正确计算轴承稳定极限转速值的关键。
At turbulent state, iteration of the dynamic coefficients is the key to correct calculating revolution values of stability limit of.
论述了风冷发动机冷却风扇的试验法和用无因次特性系数法制取风扇特性曲线的方法。
This paper describes the methods of fan testing and making fan property curve by dimensionless characteristic coefficient for the cooling fan of air-cooled engines.
首先推导出了三维油膜试验数学模型和动特性系数的计算公式，并由此确定试验方案。
First, in this article, the mathematical model of the experiment for the three-dimensional oil film and the computative formulas of the dynamic characteristic coefficients were deduced.
研究结果表明：静子和转子壁面粗糙度对大间隙环流中偏心转子动特性系数有较大影响。
The effects of stator and rotor wall roughness on the dynamic coefficients of the eccentric rotor in large gap annular flow have been investigated with numerical method.
阐明通风机调速特性的物理意义，建立系列风机调速特性系数与连续机号间的函数关系准则。
Physical Significance of adjustable speed characteristic for fan is stated and functional relation criterion between adjustable speed characteristic factor for fan is established.
本文采用有限元法，利用压力参数法和偏导数法直接推求分块可倾瓦导轴承的动力特性系数。
The dynamic coefficients of tilting pad guide bearings are derived with the help of finite-elements using pressure parameters partial differentiation.
与轴向有关的交叉动特性系数不等于零，说明径推联合轴承轴承径向和轴承轴向之间是相互影响的；
Intercrossed dynamic characteristics related to the axis are not equal to zero, which illustrates that the axial of radial-thrust hybrid bearing has a relationship with the radial of it.
在塔设备可靠性分析过程的风力计算中引入动态特性系数，更合理地考虑了暴风雪情况下风、雪载荷的不确定性。
Due to the existence of the uncertainty of the wind and ice loads, dynamic response factor was introduced in the process of computing the wind strength during the reliability analysis.
根据雷达目标测绘区域的特点，结合地面目标的特性系数，给出了合成孔径雷达的目标测绘区域目标的模拟目标模型。
This paper describes the simulation targets model of the SAR scanning areas according to the characters of the radar targets in scanning area and the character coefficient of the ground targets.
通过理论推导，研究了水轮机综合特性系数对调压室稳定断面的影响，即水轮机运行中不同工况点效率的相对变化对调压室稳定断面的影响。
The effect of turbine characteristic on stable sectional area of surge tank can be expressed by the synthetic characteristic coefficient of turbine, it shows the effect of turbine efficiency.
针对精密机床主轴系统中应用广泛的圆锥形滑动轴承，建立起了动态压力分布控制方程——圆锥动态雷诺方程，给出了动特性系数计算的数学模型。
The governing equations of dynamic pressure distribution, i. e. dynamic cone Reynolds equations are derived. The calculating models of dynamic characteristics of cone plain bearing are given.
在试验研究的基础上，本文还给出了CFR P绞线筋的粘结应力-滑移曲线的理论方程，并提出了CFR P绞线筋的相对粘结特性系数的设计建议。
In addition, bond stress-slippage curves of CFRP strands and design Suggestions for coefficient of relative bond properties of CFRP strands are presented based on the tests.
其结果就是，应用程序很容易部署，并且具有关系数据库系统的所有特性。
The result is an application that is easy to deploy with all the features of a relational database system.
IDS是一种强大的关系数据库服务器，它提供了许多特性，可以帮助每个数据库用户(从应用程序用户到管理员)完成复杂的活动。
IDS is a versatile relational database server that is powered with a wealth of features. It helps every database user, from an application user to an administrator, with complex activities.
特性可以将此需求精化为："系统应当使用一个关系数据库"。
The feature can refine this requirement to be: "System should use a relational database".
关系数据库系统为确保那些非常重要的特性所使用的众多机制之一是事务性日志记录。
One of the many mechanisms used by relational database systems to insure those all-important qualities is transactional logging.
触发器是DB2数据库的一个非常强大的特性，您可以使用它将业务逻辑分化到关系数据库这边。
Triggers are a powerful DB2 database feature that can be used to polarize business logic to the relational database.
在关系数据库中通常可以使用主键，它由一个自动递增特性或序列生成器生成。
It is common for relational databases to use the concept of primary keys, generated by an auto-increment feature or by a sequence generator.
DB 2 9.7扩展了DB 2数据库分区特性(DPF)，支持XML和关系数据。
DB2 9.7 extends the DB2 database partitioning feature (DPF) to support both XML and relational data.
优化后的举升机构，有较好的举升力系数曲线和油压特性曲线。
The lifting mechanism after optimization features better characteristics curves of lift force factor and hydraulic pressure.
与关系数据不同，DB 29的purexml特性以全新的方式支持XML数据——将XML作为新的数据类型处理，并存储在一个自然的层次结构中。
The pureXML feature of DB2 9 has revolutionized support for XML data-handling XML as a new data type that is stored in a natural hierarchy-different from relational data.
与关系数据不同，DB 29的purexml特性以全新的方式支持XML数据——将XML作为新的数据类型处理，并存储在一个自然的层次结构中。
The pureXML feature of DB2 9 has revolutionized support for XML data-handling XML as a new data type that is stored in a natural hierarchy-different from relational data.
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