查询词典 optimality criterion

We accordingly propose to take the marginal decay curve as a criterion to check if an observed pulse could be taken as a candidate suffered from the Doppler effect.

第二个工作是，基于Qin模型我们研究了Kocevski et al。(2003)统计发现的γ暴FRED脉冲的上升宽度与全宽存在的线性关系。理论分析表明，纯粹多普勒效应就可以产生这种线性关系。

This text passes correctly elm two of Daqing oil field is united --One Song unite person who bury oil pipeline scene to live in environment survey and study, is it take a sample test , environmental corrosivity survey , corrosivity measuring of pipeline and assess of soil to excavate, is it cause person who bury pipeline antiseptic layers of invalid main factor to find out , confirm the environmental grade of corrosion of soil according to environmental comprehensive physics and chemistry index of soil, grasp pipeline antiseptic invalid law of layer , study antiseptic layers of resistivity decay law and to influence that negative pole protect, is it suitable for person who bury antiseptic layer of life-span of the pipeline calculate formulae and actual effect criterion model to propose on the basis of this text, illustrate and simply analyse oil field long to fail person who bury antiseptic layer of surplus ability to work of the pipeline, unite for elm two --One Song unite pipeline antiseptic maintenance of layer , is it put forward science rational suggestion to change.

本文通过对大庆油田榆二联——宋一联埋地输油管道所处环境的现场调研、开挖取样化验、环境土壤的腐蚀性勘测、管线的腐蚀性检测和评估，找出引起埋地管道防腐层失效的主要因素，并根据环境土壤的综合理化指标确定该段环境土壤的腐蚀等级，掌握管道防腐层的失效规律，研究防腐层电阻率衰减规律及其对阴极保护的影响，在本文的基础上提出适用于埋地管道防腐层寿命计算公式和失效判据模型，例证和浅析油田长输埋地管道防腐层剩余工作能力，为榆二联——宋一联管道防腐层的维修、更换提出科学合理的建议。

Because of only decennary or more researching course, current work on the control methods and control devices is far unmature. For the purpose of deriving the structural system to step into practical projects and ultimaly form directive criterion or regulations, it has important academic and practical significance to engage in theoretical analysis and experimental study on the structral system thoroughly and systematically.

由于该研究仅有十余年的历程，故目前对其控制方法和控制装置的理论及试验研究均尚不成熟，为推动该结构体系走入实际工程并形成可指导实际设计的规范或规程，对该结构体系进行深入、系统地理论分析和试验研究具有重要的理论和实际意义。

It is proposed in this paper that the decimeter should be used as the criterion of the lower sampling limit for the XRF-logging technique.

根据沉积岩薄层岩层的厚度，提出以分米作为XRF录井取样的最低分辨率的标准。

In this paper,the criterion of attribute decomposition of the information system is put forward based on the generalized decision function,and the attribute decomposition features are proved.

针对这一问题提出了一个基于GDF的信息系统属性分解判据，提出并证明了信息系统属性分解性质。

Under the assumption that the decision rule of each local detector has been given, this paper presents an optimum method for partitioning the decision space in the sense of maximizing the Bhattacharyya distance criterion at the fusion center in multisensor fusion systems.

在假定各局部检测器的决策规则已经给定以及在Bhatacharyya距离最大的意义下，对多传感器融合系统中的决策空间优化划分设计进行了研究。

This is incompatible with the decomposability criterion.

这与分解性标准不相容。

The most obvious example of a method meant to satisfy the decomposability criterion is top-down design.

符合分解性标准的方法中最明显的例子是由上而下设计(top-down design)。

Based on the 80% decrement criterion, the limit of dispersion on user data rate was given.

基於峰值功率降为80%的标准，给出了用户所能达到的最大数据速率。

Putting forward a Strategy-Opportunity Cost decision model in accordance with defectiveness of business decision criterion at present to operate logistics by itself or purchase from other businesses.

针对现有企业自营或外购物流服务决策准则的缺陷，提出了战略—机会成本决策模型。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。