A Fast Evaluation Method for Flatness and Straightness Tolerance by Means of Incremental Algorithm;
平面度和直线度误差的快速评定——增量算法
Research on Regular Polygon Continuous Forming Principle and Mathematical Model Based on Straightness Constraint Condition;
基于直线度约束条件的正多边形连续成形原理及数学模型研究
Uncertainty calculation of spatial straightness in three-dimensional measurement;
空间直线度坐标测量的不确定度计算
Analysis on Finite Element Simulation for Effect of Roll Diameter Ratio on Rolled Strip Flatness;
辊径比对带钢轧制平直度影响的有限元模拟分析
Experiment study on tension control of strip flatness;
带材平直度的张力控制实验研究
Process Practice on Improving the Flatness of X65 Pipeline Plate;
改善X65管线钢板平直度工艺实践
automatic vertical index
竖直度盘指标补偿器
orthogonal level transducer
液面式垂直度传感器
compensating error of automatic vertical index
竖直度盘指标补偿误差
To test the verticality or alignment of with a plumb.
测量垂直度用锤铊来检查垂直度或是否在一条直线上
optical flatness
光学光滑度;光学平度;光学平滑度;光学平直度
die C tear strength
撕裂强度（直角形）
an intuitive feeling, approach, assessment, etc
直觉的感觉、 直觉的态度、 直觉的评价.
vertical gradients of salinity and temperature
盐度和温度作垂直分层
Thickness or diameter, as of sheet metal or wire.
直径，厚度金属板的厚度或线的直径
The length of such a segment.
直径长这样一段的长度
He has been dawdling his time away.
他中直在虚度光阴。
Diameter, Tolerance and Tensile Strength
直径，公差及拉力强度
An angle of 90°is called a right angle.
九十度角称为直角。
verticql temperature profile radiometer
温度铅直廓线辐射仪
velocity along rotor diameter
速度沿旋翼直径的分布
Measurement of departures from straightness
GB/T11336-1989直线度误差检测
non-recording densitometer
非直读式显像密度计
direct action temperature regulator
直接作用式温度调节器