This paper puts forward a method for measuring object's surface strain by holographic interferometry.
提出了用全息干涉术测量物体表面应变的一种方法。
This new technique even can be employed to measure the surface strain field in a rotary wing, a rotary axle or a flywheel.
该方法甚至还可以适用于转动的轴、飞轮和旋翼等表面应变场的测量。
The maximum surface strain of single anchorage structure is 2 times larger than that of the new composite anchorage structure.
一般锚固类结构拱顶表面应变峰值是新型锚固结构的2倍。
The area with the simultaneous higher surface strain, principal compressive strain, shear strain and tendency accumulation might be the place with higher risk of strong earthquakes.
面应变、主压应变、剪应变和趋势累积率同时较高的地区，强震危险性较大。
The compression in the EW direction during recent two years is more obvious than before, to south of Beijing it is the area of movement conversion and the quadrant pseudo-center of surface strain.
近两年东西向的压性作用较前明显，北京以南地区是运动的转化地区及面应变象限的准中心地区。
The compression in the EW direction during recent two years is more obvious than before, to south of Beijing it is the area of movement conversion and the quadrant pseudo-center of surface strain.
近两年东西向的压性作用较前明显，北京以南地区是运动的转化地区及面应变象限的准中心地区。
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