1、

Those have bearing on the orientation of incident point and deviation of vertical controlling axis and make the setting line of plane column net in arc structure more simple and clear

它关系到投测点的定位和垂直控制轴线的偏差,使得弧形结构平面柱网的施工放线变得简单易行

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2、

A method for accuracy determination and repeatability of positioning of medium-accuracy numerically controlled machine tools based on step gauge was proposed. In the system, an auto-deviation measurement and auto backlash error compensation were developed.

提出一种低成本基于步距规的误差补偿系统,该系统可以实现普通精度级数控机床位置精度评定,并通过软件自动修改误差补偿表,使机床精度得以强化。

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3、

Deviation adjusting device of hydraulic slave conveying belt

液压随动运输带跑偏调整装置

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4、

In this paper, the rectifying method of a deviated large calibre reinforced concrete pipe is explained and the instance of the deviation rectification of main pushing sewage pipe of Pudong, Shanghai by means of forcing out of the pipe and forcing in the pipe.

本文阐述了大口径钢筋混凝土管顶偏后的纠正方法,并着重介绍了上海市浦东排污水干管顶偏后通过管外加力法和管内加力法将其纠正的实例。

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5、

Predicament of china's exchange rate regime after real estate craze production practice of enhancing equilibrium ratio of the MINUS-DEVIATION rolling in the hot rolled angle

在房地产热之后看我国汇率政策两难选择提高热轧角钢负偏差轧制均衡率的生产实践

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6、

The Reduction of Flue Gas Temperature Deviation by Shifting down Position of Tertiary Air

三次风下移减小煤粉锅炉烟温偏差的研究

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7、

When determine free sodium cyanide in cyanide solution, a positive deviation presents markedly due to dissociation of part complex ions of zinc and copper.

银量法测氰化液中游离氰化钠时铜锌络离子的部分解离造成显著的正偏差。

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8、

The crystallization in ultrathin polymer films depends strongly on film thickness ( D), particularly those with D < 20 nm exhibit a great deviation from bulk crystallization both in crystalline morphology and crystallization kinetics.

聚合物超薄膜结晶与膜厚(D)有很强的相关性,尤其是D<20nm的薄膜在结晶形貌和结晶动力学方面与本体结晶差别很大。

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9、

Various deviation surveying, preventing and controlling systems used for continental scientific drilling and deep hole drilling in crystalline rock are collected and summed.

收集和总结了主要科学钻探项目和结晶岩深孔取心钻探项目采用的钻孔测斜、防斜和纠(造)斜系统。

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10、

The Influence of Parametric Deviation of Crank Gear On Dynamic Balancing Quality or Internal Combustion Engines

曲柄连杆机构参数偏差对内燃机动力平衡性能的影响

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11、

The statistical covariance method can be used to approximately analyse non-linear system and research the small deviation abut standard trajectory caused by input disturbances. Generally, the result is better than Monte carlo method.

统计协方差法可以用来近似分析非线性系统,研究由输入干扰引起的围绕标准弹道的小偏差,一般效果比蒙特卡洛法好。

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12、

This paper, using the means of generating function and the operator of xD, compute the average and standard deviation of trials number in gift coupon collecting of a complete set or partial ones.

利用发生函数方法及发生函数的XD算子,计算在赠券收集问题中收集全套赠券与收集任意张赠券的试验数的平均值与标准差。

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13、

The research and development of 1:500000 geochemical contour map and the correction of deviation in analytical system

1:50万等值线地球化学图研制及分析系统偏倚校正

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14、

Fractal index, average surface slope factor and arithmetic mean deviation increase, and the texture of basalt-1 is greater than that of basalt-2.

分形指数、表面平均坡度因子和算术平均偏差依次增加,且玄武岩-1的各项纹理指标都大于玄武岩-2。

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15、

Standard deviation and standard error of arithmetic mean

标准差与标准误

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16、

Application of Information Entropy Principle to Uncertainty Calculation of the Arithmetic Mean Deviation of Surface Roughness

信息熵原理在表面粗糙度Ra不确定度计算中的应用

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17、

Standard deviation of weighted arithmetic mean

加权算术平均值的标准(偏)差

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18、

This system can automatically calculate and display as well as print the arithmetic mean deviation of test-pieces measured.

本系统可自动计算、显示并打印被测试件的平均算术偏差R a数值。

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19、

Measuring Optical Constant with Method of Maximum Angle of Deviation

最大偏向角法测光学玻璃常数

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20、

Law of Changes of the Angle of Deviation in Triangular Prism

三棱镜偏向角的变化规律

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