查询词典 error

The method of estimation in paper [7] is to build fitness function by the 2-norm of error matrix directly. For the error matrix is a Toeplitz matrix, a novel fitness function was presented. Then a new method, the real-valued genetic algorithm which is based on genes weights variation independently, is developed in this paper.

文献[7]提出的估计方法直接以误差矩阵的2范数建立适应度函数，文中利用该矩阵是Toeplitz矩阵的特性，构造了一个新的适应度函数，提出了一种基于基因分量独立变异的实数遗传算法。

With fixed size of data table, computational speedup factor increases with increament of tolerance error. With same tolerance error, speedup factor of node deletion approach is higher than that of global deletion.

当数据表数据容量一定时，计算的加速比随控制容差的增加而增加，在相同的容差条件下，节点删除算法比整体删除算法加速效果明显。

The basic principle and method of time series analysis and its application in thermal error modeling on NC machine toots were presented. How to utilize the thermal error serials surveyed to identify, model, predict and compensate was discussed in detail.

提出了采用时间序列分析法进行机床热误差建模的基本原理及方法，及其在数控机床热误差补偿建模中的应用。

The main error items are especially analyzed by the method of numerical simulation,and the total error and the actual precision index is also presented.

给出了装置的主要设计参量；用数值模拟的方法分析了主要误差项，求出了总误差和实际准确度指标。

This model can be used to separate the installment position error with higher precision. The total error is no more than 0.4 μm.

由数学模型、评定方法和计算引入的误差之和小于0.4μm，充分证明了算法的可靠性、可行性。

This, analysts believe that some of the fund set up to do the daily average error of the restrictions, but no errors in the requirements so that a total of tracking down the error may be large.

此，分析人士认为，基金有成立的目的每天平均误差的限制，但没有在规定的错误，使追捕错误总数可能很大。

In the Writing Test, the total writing error rate of the EGs compositions was significantly lower than that of the Control Group in the error types involved in the MT.

在期末考试的写作测试中，实验组在被培训过的错误类型上的错误率明显低于控制组。

These experiments demonstrate that the total error of full scale concentration and the error of the flowmeter are 5% and 2%, respectively.

其中包含了设计并制造超音波发射接收的探头、系统电路以及资料储存等部份，而且能符合台湾特殊的水文环境条件。

Experimental data show that when attenuation of waveguide is on the order of 0.1 db, the random error is about 1.5%, and the total error is more than 10%....

文中提出了选定线路元件参数以保证所需测量准确度的建议，实验证明这样的选择是恰当的。此外，还利用标准片移式衰减器作了总体验证。

The calibration experiment with 4 cameras in a 9.6 m×6.4 m region and the error analysis shows that the total mean error is only 7.96 mm.

通过4部摄像机在长9.6 m，宽6.4 m的区域内进行的标定实验和误差分析表明，该方法的整体平均误差仅为7.96 mm。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。