1.
The datum flow chain model was researched and3 D variation buildup was calculated based on the model.
研究了精密零件装配的基准信息链模型与基于该模型的3D偏差累积计算方法。
2.
Research on Measuring Technology of Ultraprecision Gear Total Cumulative Pitch Error;
超精密齿轮齿距累积总偏差测量技术的研究
3.
Accumulating Characteristics of Hyperaccumulators and Non-Hyperaccumulators under Pb-Cd Combined Pollution
超积累植物与非超积累植物吸收累积重金属的差异性研究
4.
In a traverse there is no accumulation of scale error.
导线中没有尺度误差积累。
5.
Rational determination of accumulative error in chain measurement length
链条测试长度累积误差值的合理确定
6.
Analysis of Differences of Polyphenol Accumulation in Different Positions of the Same Tobacco Leaf
烤烟叶片总多酚积累的位置差异分析
7.
Differences in cadmium absorption and accumulation of Brassica varieties on cadmium-polluted soil
不同品种小白菜对镉的吸收积累差异
8.
Numerical Simulation of Reverse Time Migration with Arbitrary Difference Precise Integration Method;
任意差分精细积分逆时偏移数值模拟
9.
Analysis on the Deviation of the Farm Land Area Estimate Reported in Statistics of the Prefecture-Grade Cities in Guangdong Province;
广东省各地市耕地面积统计偏差分析
10.
Returns covariance, the average of the products of paired deviations
返回协方差，即每对变量的偏差乘积的均值。
11.
Returns covariance, the average of the products of deviations for each data point pair in two data sets
返回协方差，即每对变量的偏差乘积的均值
12.
And then, the quality of crystal does not to the level in traditional optical-glass polishing process.
又由于误差积累致使加工精度很难提高。
13.
But the positioning error of INS accumulates along with time.
但惯导定位的定位误差会随着时间不断积累。
14.
Surpluses may be dissipated by accumulating reserves or lending overseas.
顺差则可以转化为储备的积累或对海外的放款。
15.
Such trilateration is liable to rapid accumulation of azimuth error.
这样的三边测量锁的方位误差容易迅速积累。
16.
Accumulation of Soluble Substances in Artemisia frigida and A. halodendron as Influenced by Water Stress.
水分胁迫对冷蒿和差巴嘎蒿溶质累积的影响
17.
Scientific productivity differences and the selection mechanism based on accumulative advantage
基于优势积累的选拔机制与发文率差异
18.
Studies on Physiological Mechanism in Cadmium Accumulation and Tolerance and Its Difference among Genotypic of Rice;
水稻镉积累和耐性机理及其品种间差异研究