在杨氏模量、金属线胀系数实验中，微小形变量的测量是关键环节。
The measurement of micro deformation is the key in Youn Modulus and linear expansion coefficient experiments.
根据迈克尔逊干涉仪的特点，设计了用于测量微小形变的不等臂迈克尔逊干涉仪。
According to the characteristics of Michelson interferometer, a interferometer with unequal arms is designed for the measurement of tiny deformation.
人们的图形变得很小，所拍摄这的张照片显示了游泳者从平台跳下，在湖水的包围里更显得更为微小。
The figures of the people become very small, and what makes the shot is the person jumping from the platform and appearing especially tiny surrounded by all that water.
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