vacuum extensometer

用法例句

According to the prob lem that calculated elongation value less-than actual value analysis is made; a t the same time one method is proposed for theoretical elongation value calculat ion.

结合具体的工程实践,介绍了后张法预应力梁钢绞线的张拉过程,对现场“计算伸长值小于实际伸长值”这一问题作了分析,提出了预应力筋理论伸长值的计算方法。

Analysis and Discussion on Stretching Amount of Beforehand Bearing Force of Reinforcing Bar;

预应力钢筋伸长值计算的分析与讨论

This paper analyses the problem of the theoretic elongation of post-tensioned steel strand of parabola-shape.

分析了后张法预应力抛物线形钢绞线理论伸长值计算问题。

Calculation of Extension Value about Post-tensioning Prestress Steel Wire Strand

后张法预应力板钢丝束张拉伸长值的计算

Applying VB in Calculation of Pre-stress Elongaton

VB在预应力张拉伸长量计算中的应用

In this paper, combined with an engineering example, the calculation procedure and theoretical foundation for the theoretic elongation of post-tensioned steel strand of parabola-shape has been given.

结合一工程实例，阐述了预应力钢绞线理论伸长值的计算过程及理论依据。

Discussion on Calculation of Expansion Joint Insttallation Positioning Value for Expansion-Contraction Device of Bridge

桥梁伸缩装置—毛勒缝安装定位值计算的商榷

On calculation of extension length for steel strand with post-tensioned prestress and measurement control

后张法预应力钢绞线伸长量的计算与测量控制

Numerical Simulation and Design Calculation of the Long-Short-Pile Composite Foundation

长短桩复合地基数值模拟及设计计算

Theoretical Elongation of Prestressing Cable of Non-navigable Span of Jintang Bridge

金塘大桥非通航孔桥预应力束的理论伸长量计算

Numerical Method for Capacitance Matrix of Coaxial Cables of Finite Length

有限长同轴电缆电容的数值计算方法

Logarithms were invented to shorten the work of extended numerical computation.

人们发明对数来缩短运算冗长的数值计算工作。

Inverse time current protection is judged by calculating the RMS of current and adding up heating effect.

长延时采用计算电流真有效值,累计热效应判别。

A simulator for the characteristic values of steel tube cross-rolling elongation has been set up and relevant computer simulation software developed.

建立了钢管斜轧延伸特征值模型，开发出斜轧特征值计算机模拟软件。

Discussion on the error reasons of prestressed pre-tensioned beam elongation value

预应力先张法梁伸长值误差原因简析

Bias- Is the bias used in computing the shadows, again the higher the better, and the slower.

偏移－阴影计算中使用偏移时，偏移值越高，计算时间越长。

Studying Out-plane Effective Length of the Portal Frame s Beam;

门式刚架斜梁平面外计算长度取值的研究

Research of Salt Intrusion in Estuary of Yangtze River Through 1D and 2D Numerical Model;

长江河口盐水入侵一、二维数值计算研究

Formula for the ARL in Control Charts for Arithmetric Average with Warning Limits;

带警戒限的均值控制图中平均链长的计算公式