1、

Secondly by fitting error data field, the best development base point is chosen.

通过对综合展开误差数据场进行数据拟合来选取最优展开基点;

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2、

A large rake gear shaper without theoretical errors is designed, at the same time, the tool sharpening methods and related device are given. The Tool Grinding of High-speed Steel Twist Drill while Processing Different Materials

提出一种大前角、无理论误差的插齿刀及其刃磨原理和刃磨装置。加工不同材料时高速钢麻花钻的刃磨

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3、

Research on Large Rake Gear Shaper with out Theoretical Errors and Tool Sharpening Method

大前角无理论误差插齿刀及其刃磨方法的研究

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4、

Error Analysis and Concentration control of Free Cyanide in Copper Plating Bath

氰化镀铜液中游离氰化钠的分析误差和含量控制

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5、

Computer Process on Geometrical Error of Shafts Parts Measurement by Using Dividing Head

在分度头上测量轴类零件形位误差的计算机处理

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6、

The patterns show that divergence of the emerging beam increases with the dihedral angle offset up to completely separate to six beams;

通过衍射图可以看出出射光束的发散程度随着角度误差的增加而增加,直至完全分离成六束光束。

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7、

The flatness error will result in deterioration of the patterns and debase the quality of the emerging beam.

同时,面形误差的增加将导致衍射图的急剧恶化,使出射光束的质量明显降低。

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8、

The Computation of the Indicating Value Error and Flowmeter Coeefficient for the Fluid Volumetric Flowmeter

液体容积式流量计的流量计系数及示值误差计算方法

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9、

Monte Carlo technique has two obvious advantages, the first is very flexible and easy to implement and the second is estimated error and convergence rate and independence of dimension of solving problem, which can be able to solve multiple high-dimensional derivative securities pricing.

其中蒙特卡罗技术由于具有比较灵活且易于实现、估计误差及收敛速度与解决问题的维数独立等两个明显优势,从而能够较好地解决基于多标的变量的高维衍生证券的定价问题。

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10、

The Error Affect and Its Dispel Ways of Machine Tool While Using the Engaged Separating Test Technology for Gear Reign Measure

啮合分离测试技术进行齿轮在位测量时机床误差影响与消除方法

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11、

And radiation effect may also be included. For gas stream temperature up to 2500 ℃ ( velocity about 100m/ sec.), the new method gives satisfactory results ( errors within ± 6% as compared with standard values).

对于最高达2500℃的气流温度(速度约100米/秒),新推算方法给出了令人满意的结果(和标准值比较误差在±6%以内)。

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12、

On the basis of the functions of SIEMENS CNC system, the sub-program for cycloidal cam machining has been developed.

在S IEME NS数控系统功能的基础上,开发出了摆线凸轮加工子程序,该子程序使用等误差直线逼近来保证凸轮的精度。

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13、

Analysis Measure Method for Cycloid Tooth Error

摆线齿形误差检测分析

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14、

Based on study of relationship between the average quadric error and the surface curvature, a variable resolution surface reconstruction algorithm was proposed.

在研究平均二次误差与曲面曲率关系的基础上,提出了变分辨率的曲面重建算法。

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15、

The interpolation precision of pulse multiplier-based fine interpolator is related with the max feed rate, pulse equivalent of CNC, interpolation cycle, and output pulse frequency of pulse generator and the main reason of its error production comes from the rounding processing of crossover frequency number.

基于脉冲乘法器原理的精插补器的插补精度与最大进给速度、机床系统的脉冲当量、插补周期以及脉冲发生器的输出脉冲频率有关,其误差产生的主要原因是由分频数圆整造成的。

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16、

Analysis of Non-Adjacent Channel Crosstalk Level of AWG Device Induced by Random Phase Errors

相位误差对AWG波分复用器非相邻通道串扰影响的分析

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17、

In the blind signal separation, with the crosstalk error: signal separation as a measure of the performance indicators.

在盲信号分离中,用串音误差:作为衡量信号分离的性能指标。

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18、

Study on Standard Error of Cubic Capacity of Soil and Rock Measure

土石方计量标准的误差研究

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19、

The tracking error of ETFs are mainly affected by three factors: the purchase and redemption of ETF, dividends, fund management fee and custodian fee and some other fees.

ETF的跟踪误差主要受到三个因素的影响:申赎量的变化、基金分红以及管理费、托管费和其它费用。

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20、

Study on Optimal Cut Angle in 1D and 2D Passive Sensor Triangulation with Different Measure Errors

不同量测误差情况下1D和2D被动传感器交叉定位系统最优交会角研究

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