With the method the CTE of general material and the low expansion material in any temperature range can be accurately measured and the CTE in any direction of th...

 
  • 對于外型復雜的機構,只需對其振動(dòng)模型進(jìn)行簡(jiǎn)化,理論上可以測出該機構在任意方向的線(xiàn)膨脹系數。
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