1、

The direct computation method used to estimate attitude parameter is introduced, then the integer ambiguity is resolved by utilizing Z-transformation augmented FASF algorithm. At last, the software flow of attitude determination system in which stand-alone position error is compensated and the experiment result are presented.

介绍GPS姿态测量系统的直接计算法,然后采用Z变换增强FASF算法求解载波相位整周模糊值,最后给出了采用补偿单点定位误差的GPS姿态测量系统的系统流程和计算机实验结果。

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2、

To overcome Bayesian algorithm's shortcomings of requiring the knowledge of halftone kernel and high computational complexity and memory buffer, an improved method via maximum a posteriori was proposed.

针对Bayesian算法以误差分散核为先验、时空复杂度高的缺点,提出一种逆半调改进算法。

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3、

The CCMA+ SDD algorithm can get a good equalization performance with fast convergence speed and small steady-state MSE.

CCMA+SDD算法可以获得比较好的均衡性能,比如收敛速度快、稳态均方误差小,缺点是这种算法的运算开销十分巨大。

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4、

The scale-factor error of inertia component of Inertial Navigation System ( INS ).

阐述基于模糊优化算法的导航系统 惯性元件 误差 补偿方法.

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5、

Research and development on calculation system used in positioning error for CAFD

面向CAFD的定位误差计算系统的研究与开发

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6、

Location Reference Plane Modeling and Error Analysis Based on CAFD

计算机辅助夹具设计的定位参考面建模与位置误差分析

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7、

Modeling and Experimental Investigation of Multidimensional Positioning Error CAEC

多维定位误差的CAEC建模与实验研究

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8、

This paper has put forward the method to build mould of location reference plane in CADF, and on this foundation has analyzed the influence of positioning error for workpiece geometry precision. It has offered theory foundation for correcting and improving fixturing design.

提出了在计算机辅助夹具设计(CAFD)中定位参考面的建模方法,并在此基础上分析了定位件位置误差对工件几何精度的影响,为校验和改进夹具设计提供了理论基础。

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9、

What are transcription errors?

誊本误差是 什么 ?

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10、

By debugging model, analyzing parameter error and sensitivity to take on water resources forecasting simulation.

通过模型调试,参数误差与灵敏度分析,进行水资源预测模拟。

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11、

Probable Error of Fire for the Low Temperature Sensitivity Propellant Charge

低温感发射装药发射的或然误差

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12、

Significance Analysis of the Effects of Charge Weight on Probable Error of Muzzle Velocity

装药量变化对初速或然误差影响的显著性分析

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13、

Analysis of effect of combustible cartridge case charge on muzzle velocity probable error of projectile

可燃药筒装药对弹丸初速或然误差影响的分析

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14、

This paper analyses the effective factors and restricted methods of combustible cartridge case charge on muzzle velocity probable error.

分析了可燃药筒对初速或然误差的影响因素及限制办法。

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15、

Results show that the effect of charge weight variation on the muzzle velocity probable error is not significant when the variation is within normal range.

结果表明,装药量在其正常范围内波动时,装药量的变化对初速或然误差的影响并不显著。

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16、

The total income of national economy and the amount of population are predicted with second-degree moving model and with the principle of least mean square fit error determining designated value N.

利用二次移动平均模型,引入均方拟合误差最小的原理确定出时段数N,对国民经济总收入、人口数量等项目进行了预测。

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17、

Our results show that the error threshold should locate in a certain range for any limited sequence length instead of a single point, and the upper bound of the error threshold shifts to a larger value compared with the deterministic case.

结果表明对于有限长度的序列,误差阈应处于一定的范围之内,与确定情形相比其上限向较大值有一定平移。

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18、

According to the extrapolation technique, the error estimation method of lattice Boltzmann method was proposed.

基于外推法的思想,提出了格子Boltzmann方法中的误差计算方法。

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19、

In the analysis, the error estimate for the fundamental differential equation has been made and h~ 2-extrapolation formula for its salution has also been derived. The results from the extrapolation formula are quite close to those from other current methods.

在分析中,对基本方程进行了误差估算,并推导了h~2&外插公式,所得结果和现有的几个方法比较接近,说明在工程中使用是可行的。

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