Since the required specimen volume is a mere 4.5 ml and the specimen cup is a test-tube type removable jar, the sample handling is extremely easy.

样品仅需求4.5毫升，玻璃小型样品杯是一个可取放的瓶状试管，操作极其简单。

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The specimen with larger crack length has larger volume fraction of the martensite and larger transformation zone.

马氏体的体积分数以及相变区域随着裂纹长度的增加而显著增大。

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The variation of Poisson's ratio was related closely with the change of volume of specimen. The range of variation for Poisson's ratio could be analyzed from the change of volume.

泊松比的变化与试样的体积变形密切相关，从体积变化趋势中可以分析出泊松比的变化范围。

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