本文根据消声器在实际工作过程中声管内温度发生变化的特点，推导了考虑气流和线性温度梯度情况下刚性直管的声场传递矩阵。
The transmission matrix of rigid straight pipe with mean flow and linear temperature gradient is established according to the actual case of silencer.
列举实际例子分析了刚性管架热失载问题，提供了一种在配管设计中避免限位支架热失载的手段。
Examples are cited to analyze the loss of heat duty for rigid pipe supports, providing an approach for piping design to avoid heat duty loss at limit supports.
管桩加固软土地基作为一种新型的软土路基的加固形式，是一种柔性基础下刚性垫层的复合地基，与承台下柔性垫层复合地基存在较大差异，在设计中存在对其工作性状认识不清的情况。
Soft soil foundation reinforced by tubular pile is a type of rigid cushion composite foundation under flexible base, and it is different from flexible cushion composite foundation under rigid base.
膜片联轴器常用于伺服系统中，膜片具有很好的扭矩刚性，但稍逊于波纹管联轴器。
Diaphragm couplings commonly used in the servo system, the membrane has good torsional stiffness, but less in the bellows coupling.
高刚性超细中管设计，赋予极限强度，掌控倍加自如。
The top slim shaft design provides extreme strength and easier free control.
高刚性超细中管设计，赋予极限强度，掌控倍加自如。
The top slim shaft design provides extreme strength and easier free control.
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