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- And the typical engineering example shows that the computation precision and efficiency of the ADINA are good. 并结合经典算例,验证了通用程序ADINA的计算精度及其计算效率,得到了很满意的结果。
- The computation precision can be enhanced with the consideration of second deriv ative. 计算结果表明，考虑二阶导数的影响，可以提高计算精度。
- Compared with the traditional algorithm(computation error is more than 10 percents), the computation precision of the proposed algorithm was greatly increased. 利用本算法，图像面积和周长的计算误差最大不超过2%25。
- The computation precision of metal image area and girth was increased, and the algorithm for traditional method of computing image was improved. 研究提高金属图像面积和周长的计算精度，对计算图像像素的经典链码方法加以改进。
- In the second part of the paper,comparision is made between the method and DFT and FFT,which is mainly about the computation quantity,the computation precision and the hurdle effect,all of which incarnates the characteristic of this estimating(method). 着重在计算量、计算精度、栏栅效应上与离散傅里叶变换(discreteFourier transform,DFT)及快速傅里叶变换(fast Fourier transform,FFT)分别做了比较,结果表明:在估算短数据个别频点的频谱时,该方法有优于DFT及FFT的特点。
- The velocity in a rectangular cell is represented as a bilinear function with depth and lateral position, and the analytic formulas for computing Jacobin matrix elements are deduced to improve the computation precision. 介质单元的速度用双线性函数表示,推导了计算Jacobi矩阵元素的解析公式,提高了精度和速度;
- Comparing to other computational methods in nanomechanics, the quasicontinuum method has a higher computational precision, and can solve large problems. 与其他纳米力学计算方法相比，准连续体方法具有计算精度高，计算规模大等优点。
- Simulation results show that MFCMGA effectively overcomes the shortcomings of SGA, and evidently improves the convergent speed, computing precision and algorithm stability. 实验结果表明，新算法不仅可有效克服标准遗传算法的缺陷，而且收敛速度、计算精度和算法稳定性也得到明显提高。
- Abstract In order to compare the influence of weight function on computational precision,the quartic spline function and exponential function were chosen as the weight function. 为了比较权函数对无网格法计算精度的影响，选取样条型权函数和指数型权函数及其不同影响域半径，运用移动最小二乘法分别构造插值函数。
- In order to compare the influence of weight function on computational precision,the quartic spline function and exponential function were chosen as the weight function. 为了比较权函数对无网格法计算精度的影响,选取样条型权函数和指数型权函数及其不同影响域半径,运用移动最小二乘法分别构造插值函数。
- A 1-dimension magnetotelluric (MT) simulating of finit element method (FEM) is used to show how the computer precision and grid length affect the MT simulating of FEM. 摘要以一维大地电磁有限单元模拟为例分析了计算机精度、网格剖分大小对高、低频计算结果的影响。
- The power is the travelling grane of 20 tons, and large and medium computer precision injection machines processing and making, together with strong technical force and complete equipments. 主要的设备有立式、卧式、龙门式数控加工中心；多功能深孔加工机；大型立式、卧式合模机；大型的双头数控火花机；起吊行车20T，并备有大、中、小型的注塑机。
- The research results show that the algorithm can not only overcome the shortcomings of SGA effectively, but also evidently improve the computing speed, computing precision and computing stability. 实验证明，该算法不但可以有效地克服标准遗传算法的缺陷，而且计算速度、精度和算法稳定性也得到了显著提高。
- Addition and division are forms of computation. 加法和除法都是计算方法。
- Precis this chapter in two pages. 用两页写出这一章的大意。
- It will cost 5000 at the lowest computation. 估计最少也值5000英镑。
- The diagram had been copied with great precision. 该图表的复印件很精确。
- Aim for more precision in your style. 写东西时要力求准确。
- Micro electrode diameters of sections of all resolutions were computed precisely by utilizing section edge sub-pixel location information. 最为有效地对被加工零件与电极的放电间隙及电极损耗补偿规律进行探索与研究。
- Scientific exactness and precision. 精确，简练科学上的精确和简明
