查询词典 ordered sample

As a differential detection is used between the intercarrier, the proposed algorithm overcome the high sensitivity to timing error of conventional algorithm and is robust to multi-path. The effect of sample frequency offset can't be ignored in a continuous OFDM system of a large number of subcarriers. The estimation precision of the conventional algorithm is low and the realization is complex. A joint estimation of sample frequency offset and fine frequency offset based on difference operation is proposed. As averaging use a large number of samples in a maximum likelihood algorithm, the estimation precision is very high. The use of difference operation cancel the effect of carrier frequency offset, and the proposed sampling frequency estimation algorithm is robust to carrier frequency offset.

最后，本文对连续系统中的采样频率和载波频率精同步技术进行较为深入的研究，由于子载波数目大的连续OFDM传输系统中，采样频率偏差不可忽视，以往的采样频率估计方法精度低、实现复杂，因此本文提出了一种基于差分处理的采样频率偏差和精载波频率偏差联合估计算法，利用了最大似然算法进行采样频率偏差的估计，由于采用了差分处理方法，消除了载波频率偏差对采样频率偏差估计的影响，采用的最大似然算法对大量样点进行平均化处理，所以，相对以往算法，提出的联合算法估计精度高，而且采样频率偏差估计对载波频率偏差具有鲁棒性。

Meanwhile, it was found out that the sample quality collected with fast irruptive is slightly better than sample's quality collected by upper irruptive.

同时发现，钻孔快速冲入取样质量略好于上部击入取样质量。

It is shown that the generation of the PA effect results from two kinds of contribution only. One is the contribution of so called"thermal piston"--the gas boundary layer adjoining the heated sample which expands cyclically and pushes the rest gas just like piston. The compressing process of it is comfirmed to be isochoric. And the other is that of"mechanical piston"--the thermally expansive sample itself, the compressing process of which is found to be polytropic with a index of (2-〓).

一即是被称为&热活塞&的与材料受热表面相邻的边界层气体周期性热膨胀产生的压缩，其是定容过程；另一是被称为&机械活塞&的材料本身热膨胀产生的压缩，其是多变过程，多变指数为2-〓，γ为绝热压缩因子。

Patients were consideredpositive when the expression were more than 20% cutoff for ZAP-70 and30% cutoff for CD38 .The CDS+ T cells in the same sample were used asinternal positive control, Isotype control was use for every sample .serumβ2-microglobulin was analyzed by ratenephelometry.

应用四色流式细胞术检测50例B-CLL患者外周血白血病细胞ZAP-70和CD38的表达，以ZAP-70≥20％、CD38≥30％为阳性，以CD5~+的自身T细胞为内在阳性对照，同时作同型对照。

Instrument basic configuration The basic configuration of the experimental sample instrument involving sensor; sensor bracket; constant temperature sample pool; manostat; USB interface; computer.

应用软件的特点软件的功能包括辅助实验和辅助研究两方面，其中辅助实验功能在很大程度上方便了操作，使原本手工难以完成的实验过程变得快速准确。

GENERAL MISSIONMain missions of this position: to learning and help senior Modelist checking sample on fitting/measurement/workmanship and construction, fill in sample log in book and some paper work job.

1、25-45岁，沪籍，工作认真负责，品行端正。2、会计或相关专业全日制中专以上学历，具有一年以上相关工作经验。3、有良好的表达、协调和沟通能力。4、英语口语流利。

It indicates that the Mowse score is 80 between 17# sampleand (CATA3SOYBN) Catalase 3, greater than 66 is significant, molecular weight and pIare adjacent relatively. We can consider 17# sample is (CATA3_SOYBN) Catalase 3; theMowse score is 191 between 29# sample and ATP synthase beta chain,greater than 66 is significant, molecular weight and pI are adjacent relatively.

结果表明，17#样品与(CATA3_SOYBN)Catalase 3的匹配分数是80，匹配显著，同时分子量和等电点pI比较接近，因此可以认为17#样品是(CATA3_SOYBN)Catalase 3；29#样品与ATP synthase beta chain的匹配分数是191，匹配显著，同时分子量和等电点pI比较接近，可以认为29#样品是ATP synthase betachain；53#样品和43#、45#、52#样品的肽段峰一样，应该是同一类蛋白。

The survey sample size are 5,284, after excluded noninsurance ,age under20 years old and professional military personnel ; our final sample include 3,288,and there are 1,151 chronic disease patients.After controlling for need factors eg.

其中问卷调查之完访人数为5，284人，最后纳入年龄20岁以上己纳保之受访者，以及由於职业军人之身份较为特殊，不将其列为本次研究范围内，因此最后之样本数为3，288人，其中罹患慢性疾病之人数为1151，其罹病率为21.7%。

With the short capillary length, the system was capable of performing rapid separations which, combined with the noninterrupted sample introduction, resulted in high sample throughputs of 50/h.

通过短管的快速分离与不间断电压CE自动连续进样相结合，微型化的FI-CE-ECL系统可以达到每小时50样的高分析速度。

The peak height precisions for proline, valine and phenylalanine were 1.4％, 5.4％ and 4.3％ RSD (n=9), respectively. With the short capillary length, the system was capable of performing rapid separations which, combined with the noninterrupted sample introduction, resulted in high sample throughputs of 50/h.

毛细管出口、工作电极和光纤的相对位置会影响样品与电生试剂之间的混合和光的收集效率，影响到系统的灵敏度和分离效率，因而对三者之间的相对位置进行了优化。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。