查询词典 principal adele

The experiment shows that the adoption of Moiré fringes of the circular grating can make highprecision torque measurement of the principal axis meet the requirement, which offers a new noncontact method for the measurement of mechanic principal axes.

实验结果表明，采用圆光栅莫尔条纹可以达到主轴扭矩高精度测量的要求，为机械主轴测量提供了一种新的非接触式测量方法。

Based on ETM(superscript +) remote sensing data of American Landsat-7, PCI V7.0 software was applied to process series of remote sensing data, including band ratio 4/3 and principal components 1, 3, 4, 5 hands. These objects classification information was extracted and the land use situations in Kunming were studied by using the composed image method of principal components and ratio.

以美国Landsat-7陆地卫星ETM遥感影像数据为信息源，利用遥感图像处理软件PCI V7.0进行波段4/3比值增强处理和波段1、3、4、5主成分分析，采用主组分加比值合成影像图的方法，即ETM4/3+PC3+PC1，提取各类地物分类信息，研究昆明地区土地利用情况。

Taking Wuliangsuhai Lake,which is a typical shallow weedy lake lies in Hetao irrigate district in the north of China,as a research object,combining the measured water quality data with the spatial data,using the method of Principal Components Analysis based on factor analysis,the water quality parameters of WL are summarized into seven principal components,namely the index ...

以位于我国北方的河套灌区中的草型浅水湖泊乌梁素海为研究对象，将实测的湖泊水质监测数据与空间数据结合，采用基于因子分析的主成分方法将乌梁素海的水质参数概括为7个主成分，即：富营养化特征指标、湖泊盐化特征指标、湖泊有机物污染指标、湖泊形态特征指标、水体酸碱指标、水体藻类生物量指标、植物生长环境指标。

Indicator principal component microfacies simulation is a technique for describing lithofacies or microfacies distribution using sequential indicator simulation method based on selection of principal components with discontinuous variables.

1·大庆油田有限责任公司勘探开发研究院黑龙江大庆 163712； 2·北京大学地质系北京 100871； 3·西安石油学院计算机系陕西西安 710065摘要指示主成分模拟是在提取不连续变量主成分的基础上，采用序贯指示方法模拟岩相、沉积微相的分布。

At the same time, the MEMS geophone can be used to monitor the microseismic event of coal mining, water reservoir and hydraulic fracturing through the research of failure location and the ratio of rock fracture can be predicted by counting numbers of acoustic emission.After spent six months to monitor injecting microseism in Ying 11 block of DongXin field using this system and collect abundant microseismic wave files. The result showed that the orientation of injecting fracture was mainly NE90°to NE125°. The maximum horizontal principal stress directions were mainly distributed in NE90°-NE130°range. Analysis of numerical simulation result of reservoir stress in Ying 11 block showed that the maximum horizontal principal stress directions are approximate east-west in central and western region and approximate NE130°at eastern border.

利用该系统对东辛油田营11进行了六个月现场注水微震监测，对监测数据的处理表明营11注水区域裂缝发育方向基本上为NE90°-NE125°；同时营11地区油藏地应力数值模拟结果分析表明其水平最大主应力的方向主要分布在NE90°-NE130°的范围内，研究范围中西北区块的水平最大主应力方向近似为东西向，研究区块的东部边界的水平最大主应力方向近似为NE130°左右，模拟结果与裂缝监测方位相符较好，两者结合给出了这个地区合理开发部署建议。

Two-dimensional scatter plot of principal axes analysis,systematic cluster tree and the minimal spanning tree on the basis of niche overlaps were drawn,which revealed the ecological similarity of 42 moss species.The combinative application of principal axes analysis,systematic cluster analysis and minimal spanning tree method on the basis of niche overlaps could express the ecological similarities among species intuitively.

以此为指标，分别应用主坐标排序、图论聚类及系统聚类分析方法，作出了反映42种地面藓类的种间生态关系的二维投影图、最小生成树和动态聚类图。3种方法相结合，能够对生态位重叠值矩阵进行直观地表达，并使所表达的藓类种间关系具有确切的生态学含义。

In the article, I divided leisure industry into two parts, one is the principal leisure industry, the other is the leisure industry related with the principal leisure industry. In the basis of comparison between leisure industry of west country and that of china, I suggest that the development of leisure industry in china should including such facture: theory support regulation of government, the way of mordent management, tactics of culture competition and goal of international development model. I also think we should use the leisure culture as the carrier of intellectual civilization construction. We should develop our education of

文章将休闲产业划分为休闲主体产业和休闲载体产业，通过对国内外休闲产业的发展现状比较，提出了"以理论研究为支撑，以政府调控为导向，以现代管理为手段，以文化竞争为策略，以建立国际发展模式为目标"的发展思路，并探讨了利用休闲文化作为社会主义精神文明建设的载体，从加强休闲教育、营造休闲文化氛围、弘扬传统文化和借鉴西方文明成果等方面来构建有中国特色的社会主义休闲文化，推进我国的社会主义精神文明建设。

In this paper, we will study the definination of lines of curvature and the correlative conception, for example, normal curvature, principal direction and principal curvature and so on, the connection of lines of curvature and correlative conception, especially probe into the solution with the equation of lines of curvature and the equivalence with its determinant theorem.

本课题主要研究曲率线的定义及其相关概念如法曲率、主方向、主曲率等，曲率线与相关概念的关系，重点探讨了曲率线方程的求解及曲率线判定的等价定理。

The every frame image was transformed by dyadic discrete wavelet and the characteristic of wavelet transform coefficient was analyzed. Low frequency coefficients were analyzed by fast principal component method which quoted Gram-Schmidt orthonormalization procedure in fixed-point algorithm then distilled principal component and reconstructed the low frequency coefficients. To suppress image noise, the high frequency coefficients were equated to zero.

该算法对热图像序列中的每帧图像进行二进制离散小波变换，提取出低频部分的系数；对低频系数进行改进PCA分析，通过固定点算法并引入Gram-Schmidt正交化过程求解特征向量；令高频系数为零，抑制图像的噪声。

This paper researches principal-agent theory in the presence of overconfident agent and mechanism of overconfidence affecting on principal-agent theory.

本文研究代理人过度自信条件下的委托-代理关系以及过度自信对委托-代理关系的作用机理。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？