The error source of CMM is complex, and the current main research is its geometric error. In the paper, 21 items of geometric error are measured accurately, simply and fast with the 2-D laser interferometer and four quadrants photo detector. The measurement gets rid of measuring so many lines and several diagonal lines in linear displacement method, and also solves the question that error measure of large-scale CMM can not be measured with 1-D ball array and ball plate conveniently.

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According to this characteristic, the search matching method of this diagonal line in this calculation is to regard the main diagonal lines as the superior searched route, discard the elements far from the main diagonal lines and it won't generate matching matrix when actually realized. Just regard the present search point as the start point, search matching elements at the small rectangle from the bottom right, regard the element when found as the new start point, so this can happen repeatedly until the ends of the two strings.

根據(jù)這個特點久爱黄色视频，本算法中的對角線搜索匹配算法以主對角線為優(yōu)先搜索路徑国产一级精品毛片視屏，拋棄了離主搜索路徑太遠(yuǎn)的元素，實際實現(xiàn)時成人av小姐网站在线电影，并不需生成匹配矩陣中国一级A片XXXX，只以當(dāng)前搜索點為起點，向右下方向一個小矩形區(qū)域上搜索匹配的元素黄网占在线，找到匹配的元素后即以該元素為新的起點能看av的网站，這樣無回溯地重復(fù)進(jìn)行直到兩個串的未尾為止。

The horizontal and vertical resolution of digital video is related to the number of pixels per lines and the number of lines per frame.

那水平線和垂直的數(shù)傳決議影像是相關(guān)的到那數(shù)字圖素每一線和那數(shù)字線每一框架亚洲一区二区三区无码国产。

There are many reports about analysis of isozymes between male sterile lines and their maintainers, but different crops or varieties in same crop expressed dissimilarly. There were few reports about comparison study of isozymes between male sterile line in cabbage and its maintainer at present. Most reports about analysis of isozymes between male sterile lines and their mainainter were limited 1-2 isozymes.

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The protective relay is very important factor to avoid unselected trip under complex faults between double circuit lines, and to enhance the reliability of power supply. In order to improve the performance of the relay devices during evolved faults, an evolve fault criterion used for power system EHV transmission lines is proposed in this paper.

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The origin of travelling wave and its propagation characteristics of modal components in time-domain and frequency domain are analyzed. The characteristics of configuration of railway Automatic Blocking/Power Continuous Lines and principle of various methods of travelling wave fault location are studied. Using transient surges extracted by transform voltage on the lines, a new method of double-ended principle of fault location is proposed.

本文分析了故障暫態(tài)行波的產(chǎn)生機理和模分量在時域、頻域的傳播特性三级黄色日逼逼视频毛片，研究了鐵路自閉/貫通線路的結(jié)構(gòu)特點以及目前各種故障測距原理日本欧美国产综合第一区，提出了利用線路側(cè)電壓互感器提取暫態(tài)行波雙端故障測距的新方法，該方法能夠精確地測量各種類型的故障距離。

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Each of the converting elements generates signal charge. K transfer electrodes (k is a positive integer more than 1) are provided for each of the photoelectric converting elements in the column direction. 2k signal lines are connected to the transfer electrodes for adjacent two of said photoelectric converting elements. The 2k signal lines are used to supply driving clock signals to the transfer electrodes for the adjacent two photoelectric converting elements, respectively.

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The four components of uPA system could be synthesized and secreted by all the four cell lines, existed in duplet or triplet form (uPA/PAI-1,uPA/PAI-2,uPA/uPAR,uPA/PAI-1/uPAR and uPA/PAI-2/uPAR). The expression of uPA system were not in concomitance with the malignance of the cell lines.Subject headings urokinase; carcinoma, non-small-cell lung; cells,cultured

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