No disruption or length change of connected piping is required.
不需要破坏或改变管道长度。
The relaxation test machine includes one deformation measurer set on the test sample to measure the length change of the test sample.
本发明公开了一种松弛试验机，本发明包括有设置在试样上的测量试样长度变形量的变形测量装置。
As the name suggests, this kind of nature and so on material in mechanics direction elasticity coefficient and shear modulus changes along with the length change.
顾名思义，这类材料在力学方向上的弹性模量及切变模量等性质随长度的变化而变化。
On the basis of this method, and taking advantages of the methods-time-domain translation as well as the window length change, the uniform formula for the phase difference correction is derived.
在此基础上，将窗中心平移法与时域平移和改变窗长法综合应用，推导出相位差校正的统一公式。
On the basis of this method, and taking advantages of the methods-time-domain translation as well as the window length change, the uniform formula for the phase difference correction is derived.
在此基础上，将窗中心平移法与时域平移和改变窗长法综合应用，推导出相位差校正的统一公式。
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