查询词典 selection function

However, the BER cost function is highly nonlinear, so constraint selection is difficult.

本文提出了一组新的约束条件，证明了在该约束条件的约束空间里误码率代价函数的最小点是唯一的。

Based on the EDF strategy, an adaptive dynamic criticalness algorithm was introduced to reduce scheduling miss ratio. In order to lower the task missed deadline percentage and make sure the success of scheduling ratio of critical tasks, the group tasks and the selection scheduling strategy based on the judgment function were adopted.

在优先级调度策略的基础上，引入自适应调度策略来降低调度错失率，采用任务分组的方法，通过判断函数动态地选择调度策略，利用可达截止期优先来降低任务错失率，保证了全局优先级高的任务的调度成功率。

In order to solve these problems encountered in the application of Artificial Intelligence in fault diagnosis of power transformer, some improved methods are presented, the main research work of this dissertation consists of the following parts: The conception of cumulative frequency in data reliability analysis is utilized to unify the results of Dissolved Gas Analysis. And with the application of the class-attribute function, the evaluation of typicality of samples and the selection of characteristic vectors of fault could be realized by integrating the technique of multivariate statistical analysis.

针对目前应用人工智能技术进行变压器绝缘故障诊断时所遇到的主要困难，本文进行了深入的研究与分析，进而提出了相应的解决方法，主要的研究工作如下：提出利用可靠性数据分析中累积频率的概念对油中溶解气体分析数据进行归一化处理；并在引入"类属函数"的概念后，结合多元统计分析技术实现了样本的典型性评价与故障特征矢量的选取。

The two selection restrictions are determined by the cognitive function of middle construction. Though middles do not report actual event, they depict the properties of virtual events, therefore, naturally verbs in middles should be event verbs. And middles are cognitively motivated to deemphasize the role of agent in the occurrence of the event and focus the active role a passive participant could play in the occurrence of the event, then a volitional adjective or adverb that is under the control of agent would bring the deemphasized participant back into focus again, which is obviously contradictory to the cognitive motivation of middles.

这两种选择限制是由中动结构的认知功能决定的，中动结构虽然并不报道具体事件，但它描述虚拟事件的特性，因此动词必须是事件动词；同时中动结构之意图是弱化施事的作用而强化被动参与者在事件中的积极作用，因而一个语义上由施事自主控制的形容词或副词必然又会突显施事的作用，这与中动结构的认知动因是相矛盾的。

In order to meet the required simulation precision and meet the real-time simulation in ballistic simulation calculation,this paper analyzes the selection method of the simulation step,and then introduces variable step integration methods in Runge-Kutta to Adams and educes Adams variable step integral formulas,and then put forwards a method by seeking zero of condition function in discontinuous nonlinear system of the ballistic simulation.

在弹道仿真计算中，为了既达到要求的仿真精度又能满足实时仿真，分析了仿真步长的选择方法，然后在龙格－库塔转阿当姆斯法中引入变步长积分方法，推导了阿当姆斯变步长积分公式，同时对弹道仿真中的间断非线性系统提出条件函数求零的方法来解算弹道。

By defining a discriminability function and utilizing some images with synthetic defects, a parameter selection method is proposed to adapt to various fabric types when the Gabor filter bank is applied in defect segmentation. It is argued that only the real part of Gabor filter works during segmentation; the radial orientation can be limited to horizontal and vertical direction; the radial frequency and the length of the FIR filter should depend on the basic frequency of the fabric texture.

本文通过定义分辨力函数，以合成疵点图像为研究对象，提出了在实时应用中对各种不同的纹理图像能快速确定Gabor滤波器组参数的方法：疵点分割中只需用到实Gabor滤波器；方位角只需取水平和垂直方向，径向中心频率和FIR滤波器长度的选取依赖于布面纹理的固有频率。

On this basis, a computer discriminator function is set up for the selection of Sanda athletes by skin lines.

在此基础上，初步建立了我国男子散打运动员肤纹选材的计算机判别函数。

We pay lip service to the form and function factor, sometimes disingenuously to justify what we are doing in terms of selection decisions, but in reality there often seems to be a disconnect in this regard.

尽管我们嘴上老是挂着犬种的形态和原始功能，但是在现实中进行犬只挑选时总是会脱离该信条。

The standard of physics curriculum call for variety of evaluation method, which put special emphasis on the evaluation impact in aspect of promote students development be, but not emphasize evluation function of distinguishment and selection.

物理课程标准倡导评价方式的多样化，特别强调了评价在促进学生发展方面的作用，不强调评价的甄别与选拔的功能。

After discussing how to select the sensitivity and the complement sensitivity weight function, we summarize the concrete selection principles and give the concrete computation method of discrete controller through solving the H〓-norm equivalent discrete system on the premise of considering all the intersample information.

在控制器的计算方面，结合采样控制系统H〓控制理论，在考虑连续信号的全部信息的条件下，通过求解采样控制系统H〓范数等效离散控制系统，给出了离散控制器的具体计算方法。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。