查询词典 numberical

The analysis of Rayleigh loss influence on optical soliton transmission is presented by peturbation, variational and numberical methods.

本文研究了存在瑞利散射损耗时对光孤子传输的影响，分别采用了微扰法，变分法及数值分析。

The result of the experiment shows that the classification of Gentleboost is better than that of YCbCr algorithm and the method is simple to implement and the numberical is also stable and the positive detection rate is high.

实验结果表明，Gentleboost的性能要优于YCbCr算法，而且随着迭代次数的增加，检测精度也随着增加，并且逐渐趋于稳定。

Through further study and analysis, we see that, in the domain of wind engineering, though the determination of wind fields of buildings by numberical analysis involves many sided problems, yet it is quite hopefully to attain the goal.

通过分析研究我们看到，要在抗风工程中用数值方法求解建筑物风场，涉及的问题是多方面的，但达到这一目标也是大有希望的。

This paper gives an in-depth research of communication library systems for numberical computing from application program interfaces, collective communications, and testing.

本文从通信库系统的应用程序界面，集体通信，和通信库系统测试等几方面对面向数值并行计算的通信库系统进行了深入探讨。

On the basis of numberical simulation, water model test and Laser measuring velocity for fluid flow in mould was conducted to correct the calculated results.

本文针对薄板坯连铸两种典型结晶器--ISP结晶器和CSP结晶器，采用数值仿真和物理模拟试验相结合的研究方法，在国内外首次系统地模拟了结晶器内钢液。。。

The numberical simulation of sucker-rod pumping systems is a mathematical method based on wave eguation to analyse the behavior of the systems.

有杆抽油系统的数值模拟是以波动方程为基础研究系统工作动态的数学方法。

Combined prototype tests with numberical tests, the invalid load, strengthen load and critical load are determined.

首次得到了随着锻炼载荷等级的不断提高，结构在高载荷下的过载寿命先增加而后降低的结论，即锻炼后寿命与锻炼载荷的函数关系可表为一元二次多项式。

Numberical analysis are carried out for different Reynolds numbers at the costant wall temperature ,it shows that there is the best front interval between two fins .

研究发现，纵向涡发生器的传热强化效果与翅前端距有很大的关系，并存在一个最佳的翅前端距。

The numberical results reveal the structure characterization of the medium and the relative position of the object prove the validity of the algorithm, the theoretical foundation is provided for the design of the phased ground-penetrated radar to detect near objects.

数值验算的结果反映了媒质的构造特徵及目标的相对位置，显示出算法的有效性，为浅层埋入目标相控阵探地雷达的实现奠定了一定的理论基础。

Through the results from the wind tunnel test and simulated calculations, we obtained the following conclusions:The numberical simulation results are in good agreement with the wind tunnel test results.

通过风洞试验和仿真计算可以得到以下结论：本文数值仿真结果与节段模型风洞试验吻合良好。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。