查询词典 sampling fraction

Only average percentage of Al in episode days is high than that in nonepisode days.The A/C ratio of the cation or anion in PM10 is greater than 1 for every sampling situation. It was highly correlate between NH4+ and NO3-, NH4+ and SO4-2 of PM10 particle among four sites. The NR of each site was all 1. It means that the PM10 particle is acidulated during the sampling period and that phenomenon worth to be researched further in the future.

无论污染事件日、非污染事件日或日、夜间，各测站PM10上阴、阳离子当量比之比值均大於1；各测站PM10微粒中NH4+与NO3-间及NH4+与SO4-2间均呈高度之相关性，其PM10微粒之中和比值(neutralization ratio；简称NR)均小於1，表示各测站在本研究之采样期间，其PM10微粒均偏酸性，其原因未来值得深入加以探讨。

This article is based on the research of " the helicopter ' s aviating load - data harmonized loading and sampling technology ". we studied the question of real - time in the helicopter ' s aviating load - data sampling system , and finally realized the real - time extension of the system which based on windows2000 to improve the real - time performance of the system

直升机飞行载荷数字化协调加载及数据采集技术研究，对数据采集系统中的实时性问题和实时扩展技术展开深入研究，最终实现了基于windows2000测控系统的实时扩展，并将其应用于实际的采集系统研制和开发中。

Our country popularizes those who use statistical sampling method to ponder over Liu Jiye the development as socialist market economy , the system foundation that countrywide statistic forms for reporting statistics bilks to be in in order to put produced the change of essential sex , and the applied field of sampling investigation method is more and more extensive .

我国推广应用统计抽样法的思考刘继业随着社会主义市场经济的发展，全国统计报表赖以存在的制度基础发生了根本性的变化，而抽样调查方法的应用领域则越来越广泛。

A new method that calibrates the broadband sampling oscilloscope by using Agilent 86100 broadband sampling oscilloscope s was discussed in this paper.

采用了一种利用Agilent86100宽带取样示波器实现对其他宽带取样示波器校准的方法。

As you can see, sampling on colder blue light makes the converter compensate by making the scene warmer overall; sampling on warm light makes the whole scene chillier - remember, ACR is trying to make your sample gray.

正如你可以看到，在寒冷的蓝光转换器采样使现场的赔偿，使整体回暖；抽样温暖的光线，使整个场景chillier -记住，ACR是试图使您的样品灰色。

000 People （at the age of 18 -69 ） were investigated through sampling and analyzed by adopting the method of delaminating cluster sampling and the test system on scientific literacy conflated by the Scientific Association of China and the questionnaires.

按照中国科协制定的科学素养测试体系和问卷模式，采取分层抽样方法，对柳州市3000名18岁-69岁公众进行抽样调查。

After the sampling start point is adjusted, the invalid letter should be added or delated between the vertical to vertical to adjust the data speed rate of the samping since the speed rate of the sampling data may change at this point.

这样就可以在接收数据方得到稳定、准确的数据。

The electro-optical device includes, in a peripheral area, image signal lines which run from an external circuit connection terminal to a sampling circuit detouring a periphery of a data line driving circuit, and a vertical conducting terminal which is laid in a second side of the TFT array substrate intersecting the first side in the peripheral area observed from the sampling circuit and which electrically conducts to a counter substrate.

电光装置，在周边区域具有从图像信号端子迂回绕过数据线驱动电路的周围而到达采样电路的图像信号线和在周边区域中从采样电路看在与第1边相邻的一个基板的第2边附近配置的、实现与另一基板侧的电的上下导通的上下导通端子。

According to the critical technology of software radio,this paper preliminary disserted basic theories which are related to the software radio,and studied the proerties of bandpass sampling and its application on signal sampling deeply.

本论文针对软件无线电的关键技术，初步论述软件无线电所涉及的基础理论，对带通采样定理的特性及其在信号采样上的应用进行了深入地探讨。

The kittening behavior of female Amur tigersin captivity were observed by scanning sampling and all-occurrence sampling methods from the year of 1999 to 2003, which included 3 571 times in the whole 194 373 seconds by 22 tigers in the whole observation.

在黑龙江东北虎林园中，采用扫描取样法和所有事件取样法对半散放东北虎的产仔行为进行了连续5年（1999—2003）的观察。共观测产仔东北虎22头次，观察时间累计194 373秒，观察到各类行为共计3 571次。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。