Heat - sink and Package datum , Pad Spacing, Gap , Length, Width, Spread, Tweeze , Missing, Broken or Un - plated Pad.
吸热和封装数据，衬垫间距，裂口，长度，宽度，伸展，镊子除去，缺少的，断掉的，未电镀引线。
Analyzing the experimental datum by regression, it draws the different influences of the modification of the weights of two kinds of control points on length of NURBS curve.
将实验数据回归分析，在此基础上得出两类控制顶点权因子的改变对NURBS曲线长度不同的影响结果。
In this paper the distortion of image collimating system is analyzed, and then an on-line self-calibration method with double-frequency laser length measuring result as length datum is presented.
通过对图像瞄准系统中的畸变分析，提出以激光长度测量值作为长度基准的成像系统在线自标定方法。
The fitted curve is smooth and continuous. The accumulated chord length is used as virtual interpolation datum axis.
然后用累加弦长作为虚拟的插补基准轴，提出了一种基于虚拟基准轴的插补新算法。
The feasibility of taking strained-wire as navigating datum line of dummy guide-way was analyzed in laser length measurement system, and working principle of the system was presented.
对以张力金属丝作为激光测长系统虚拟导轨导航基准的可行性进行了分析，给出了系统的工作原理。
The datum of the whole length and the length of various overgauge of fine threads, and its ratio of the latter to the former are printed out, so that quality of fine thread of the spool is evaluated.
并将总长和各种超差长度及其所占百分比等数据打印出来，以便评定该轴细丝的质量等级。
Adopting laser interferometer as measuring datum, length deflection of gauge blocks are measured in different gestures by developing an adjustable platform.
利用单频激光干涉仪作为测量仪，通过专用变形量测量系统，测量量块在不同姿态下支撑位置对量块中心长度的影响。
Adopting laser interferometer as measuring datum, length deflection of gauge blocks are measured in different gestures by developing an adjustable platform.
利用单频激光干涉仪作为测量仪，通过专用变形量测量系统，测量量块在不同姿态下支撑位置对量块中心长度的影响。
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