查询词典 iterative method

When the peak-to-peak drive voltage of the transducer is 120 V,average of the results obtained using the proposed method and the radiation force method are 5.09 W and 6.06 W,respectively,with a difference of 16%.

测量结果表明，在换能器两端电压峰峰值为120V时，用本方法重复10次测得声功率的平均值为5.09W，相应的用辐射力法测得声功率的平均值为6.06W，两者相差16%。

In 1988, Song Dedun and Ding Jing further verified that the distributions whose inverse forms must be explicitly defined could by no means be a prerequisite for using the PWM method, and they applied PWM method successfully to the estimation of parameters in Pearson Type-Ill distribution (P-III distribution) although this sort of distribution nev...

由我国宋德敦、丁晶(1988年)将美国Greenwood等人(1979年)提出的概率权重矩法，应用于P-Ⅲ分布，取得较好效果。本文将PWM法应用于指数Γ分布的参数估计。统计试验结果和实例分析表明，PWM法用于指数Γ分布的参数估计时，具有较好的统计特性。

Based on the review of application of this method in organic petrology, pedology and material sciences, the application prospect of this method in earth science is schemed.

在综合当前煤岩学、土壤学、材料学等领域的应用研究成果的基础上，提出了该分形研究方法在地球科学研究中的应用前景和发展趋势。

The means of technical statistics can be divided into traditional pen and paper method and computer tool method.

技术统计手段可以分为传统纸笔统计和使用计算机进行统计等两种方式，后者的应用水平与软件功能设计有很大关系。

Network pruning is an effective way to obtain such a small network, including direct pruning method and penalty method.

网络修剪是得到上述小网络的有效途径之一，它包括直接修剪法和惩罚项法。

Penalty function based method is a very effective method to estimate the number of sinusoid in presence of additive noise.

在加性噪声情形下，惩罚函数方法是一种简洁有效的谐波信号个数估计方法。

Death penalty is a kind of invasion that a kind of ancient penalty method, is also a kind of serverest penalty method, is to basic human rights.

中文摘要：死刑是一种古老的刑罚方法，也是一种最严厉的刑罚方法，是对基本人权的一种侵犯。

But nuclear technology method, because it has the radiation penetrability, may provide one new method to realize the cement at the right moment the analysis.

而核技术方法，由于它具有辐射穿透能力，可以提供一种新的方法来实现水泥的适时分析。

When using γ-ray penetrance method to measure soil water content in the big model test, several influencing factors on measurement accuracy of the γ-ray penetrance method are analyzed comprehensively.

在运用γ射线透射法测量大型滑坡模型土体含水量的过程中，为了提高试验的精度，综合分析了影响γ射线透射法测量精度的多种因素。

Comparisons between various lengths of penstock and different types of waterhammer using circuit equivalent method and characteristic method are presented by digital simulation.

最后对不同类型水击和不同长度的压力钢管进行仿真，并将电路等值方法和特征线方法比较。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。