The mechanical characters of storage tank and its dome under wind and seismic loads are simulated by applying two examples.
文末的两个算例模拟了储罐及其顶盖在风载和地震载荷作用下的力学特性。
There was no significant difference of mechanical characters of elongation among brachial plexus nerves between male and female(P > 0.05).
男、女胎儿臂丛神经之间拉伸力学性质差异无显著性意义（P>0.05）。
MAIN OUTCOME MEASURES: mechanical characters of elongation and mechanical characters of viscoelasticity of superior trunk of brachial plexus nerve.
主要观察指标：臂丛神经上干的拉伸力学性质和黏弹性力学性质。
So, the new surface modification technology of wrought magnesium alloy is of great practical significance to enhance the chemical and mechanical characters.
因此，采用表面改性技术以增强镁合金表面的化学和力学性能具有重要的现实意义。
Caving angles of roofs among key strata are different because of the differences of the load-bearing effect of key strata and mechanical characters of rock strata.
关键层的承载作用和岩层力学特性的差异使关键层间顶板的垮落角不同。
Subsequently, the mechanical characters of the separate-stretched anchorages are discussed. The advantage or disadvantage and their adaptive conditions are analyzed at last.
在此基础上讨论了拉力分散型锚杆锚固段的应力分布及其受力特征，并指出了其优缺点及其适应条件。
The contradiction between mechanical characters, secondary pollution and cost by optimal design can be solved, which will lay a base to establish systemic solidification theory.
通过对固化处理进行优化设计可以解决力学性质、二次污染以及造价三者之间存在的矛盾，为建立系统的固化理论奠定了基础。
It is unable to solve the strain seismic wave of bore hole by wave equation because the mechanical characters of the media models inside and outside bore hole can not be determined.
由于钻孔内外的介质模型的力学性能不能测定，不能用波动方程来解钻孔应变地震波。
The general problem in the fatigue test system that the amplitude and mean of load signal will be changed with test time and change of mechanical characters of specimens is analyzed.
分析了疲劳试验系统中存在的普遍问题，即试验载荷的峰值和均值随着试验时间和试件的机械性能变化而发生漂移。
The study method and conclusions can provide references to analyze the mechanical characters of lining in soft ground and establish a scientific and reasonable design method of tunnel.
研究方法和结论对分析软弱地层衬砌结构的受力特性、建立更加科学合理的隧道设计方法具有一定的参考价值。
A thyristor circuit and the analysis of mechanical characters, principle and connection of brake parts of its power lines are presented in this paper. The trigger circuit of thyristor was improved.
本文提出了可控硅电路，并对它的动力回路的制动部份机械特性、原理、接线作了分析，对可控硅的触发脉冲电路作了一些改进。
A thyristor circuit and the analysis of mechanical characters, principle and connection of brake parts of its power lines are presented in this paper. The trigger circuit of thyristor was improved.
本文提出了可控硅电路，并对它的动力回路的制动部份机械特性、原理、接线作了分析，对可控硅的触发脉冲电路作了一些改进。
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