查询词典 threshold frequency

The maximum likelihood estimator approach is an important one in frequency estimation domain. This approach has the merit such as exhibiting best performance and requiring minimum threshold of signal noise ratio in calculation.

最大似然频率估计法是该领域中的一种重要的研究方法；该方法具有估计结果准确，计算所要求的信噪比门限值低等特点。

Because the spatial hole burning is much small in MQW lasers, the influence of this gain coupling effect on the threshold gain and frequency shift in MQW lasers will be obliviously.

标 签 半导体激光器空间烧孔分布反馈增益耦合 semiconductor lasers spoilal hole burning distributed feedbeak gain coupling

At present ,the company introduced the Multi -Position NC Punch, NC shear-bending machine and other high-tech production equipment, become a South China elevator door, the door of the components , security controls,variable frequency door machine , on the threshold of the component parts, such as elevator major production base

目前，公司引进了多工位数控冲床、数控剪弯机等高科技生产设备，成为华南电梯开门构、层门组件、安全部件、变频门机上坎组件等电梯部件的主要上产基地。

This article analysed the method of enhancement in frequency and space threshold, and adopted the enhancement method correspond to the image.

对频率阈和空间阈的图像增强方法进行了分析，并针对研究的图像采用相应的增强算法。

So it is an effective evaluation method of auditory threshold that has frequency specialty for auditory obstacle.

由于40Hi AERP目前在国内的应用较少，特别是在法医学鉴定中如何应用40Hi AEgn客观评价听觉功能障碍还有待进一步研究。

The threshold of the query frequency of a service to withdraw a SClub

撤销SClub的服务访问频率阈值，范围从0到0.4

The threshold of the query frequency of a service to setup a SClub, ranging

建立SClub的服务访问频率阈值，范围从0到0.4

With a threshold method in the frequency domain, noise affecting fringe peak′s location can be eliminated.

最后结合目标重构迭代法阐述了闭合相位在像重构中的作用。

The general expression of the threshold gain and frequency in the DFB lasers was deduced by using the coupled wave function.

并考虑不同的参数对于DFB激光器自混合干涉的影响，进行了模拟计算与仿真分析。

This paper suggests an effective endpoint detection algorithm based on pitch frequency. Self-adaptive threshold are applied to the algorithm. This paper also analyzes real-time performance of the algorithm referred.

本文提出一种引入自适应门限的基于基音频率的检测算法，并对文中提及的几种算法的实时性进行了实验与分析。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷