Surface roughness is an important parameter to reflect the micro-geometry in machine process, and also an important part of modern precise measurement technique.
表面粗糙度是机械加工中描述表面微观形貌非常重要的一个参数，表面粗糙度测量技术是现代精密测试计量技术的一个重要组成部分。
The surface tension is an important parameter of liquid surface characteristics, so the measurement of surface tension of molten liquid is important.
表面张力是液体表面性质的重要参数，测量熔体表面张力有着重要的意义。
The specific surface areas is an importance parameter in the performance measurement for the nanoparticles.
在纳米粒子的性能表征中，比表面积是一个非常重要的参数。
Through an experiment for free-form surface measurement, the approach is proven to be simple for parameter computation and its relative error for space length measurement is better than 0.56%.
通过对一自由曲面分块测量及数据拼接实验表明，这种方法参数求解简单，空间距离拼接相对误差优于0.56%。
In projected grating method used for measuring 3d surface topography, parameter calibration is the most important factor which affects the measurement precision.
应用投影栅线法在现场检测三维物体的形状时，参数标定是影响测量精度最重要的一个因素。
In projected grating method used for measuring 3d surface topography, parameter calibration is the most important factor which affects the measurement precision.
应用投影栅线法在现场检测三维物体的形状时，参数标定是影响测量精度最重要的一个因素。
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