英语人>网络例句>元 相关的搜索结果
网络例句

与 元 相关的网络例句 [注:此内容来源于网络,仅供参考]

Aimed at increasing the accuracy and speed of BEM, meanwhile decreasing taken up memory, this dissertation has studied singular integrals and nearly singular integrals of BEM, surface BEM character and multipole BEM delaminating and storing technology, and put forward high precision fast BEM. And appling this method the electric potential and electric field intensities distribution of the UHV insulators are calculated preliminarily.

本论文以提高边界的精度和计算速度,降低计算机内存占用为目标,研究了边界的奇异积分和接近奇异积分计算方法、曲面边界特性以及多极子边界分层和存储技术,提出了高精度快速边界法,并运用该方法初步计算了特高压绝缘子上电位和电场强度分布。

Aimed at increasing the accuracy and speed of BEM , meanwhile decreasing taken up memory, this dissertation has studied singular integrals and nearly singular integrals of BEM , surface BEM character and multipole BEM delaminating .

本论文以提高边界的精度和计算速度,降低计算机内存占用为目标,研究了边界的奇异积分和接近奇异积分计算方法、曲面边界特性以及多极子边界分层和存储技术,提出了高精度快速边界法,并运用该方法初步计算了特高压绝缘子上电位和电场强度分布。

In Chapter two, it is given of the three-dimensional boundary element and the boundary element space, Sobolev space for the contact boundary element problem with friction; it is proved of existence and uniqueness of the solution by variation inequality for the contact Boundary Element Method matrix equation under two kinds of condition that the contact zone is fixed and the contact zone is increasing along with the load; it is given of the expressionfor the error of the exact solution and the boundary element solution.

第2章,给出三维边界单及边界空间、有摩擦接触边界问题的Sobolev空间,利用变分不等式证明了不变接触区和随载荷可变接触区两种情况下的接触边界法矩阵方程解的存在唯一性,给出了准确解与边界解的误差表达式,还证明了三维弹塑性摩擦接触问题凝缩矩阵解的存在唯一性,为三维弹塑性摩擦接触边界法奠定数学基础。

To provide credible data for empirical model,a method of calculating the weighted average gray value of compartment area was designed in this paper.It worked especially when the compartment area was as large as pixel.The GeoTIFF form was adopted as the RS data type.The Matlab software was used to read and store RS image.The pixel was divided into smaller units to calculate the area of spackle in each pixel by counting the amount of the units.

:为了给遥感反演模型提供可靠数据,该文设计了一种按面积加权计算不规则图斑遥感影像灰度值的方法,特别是当图斑面积接近像大小的时候;遥感数据采用被广泛支持的GeoTIFF格式,使用Matlab将遥感影像的灰度信息及数据读取并存入数据库中;通过将像分解成更小的单,统计各像在图斑内小单的个数,计算图斑在各像所占的面积,按照面积加权的方式计算得到图斑的平均灰度值。

Here is a tin can, and here are five coins: 1 yuan, 1 yuan, 1 yuan, 1 yuan and 1 yuan

这里有一个铁罐,还有5个硬币,分别是1,1,1,1和1

According to reporters on the海甸岛Jiangnan Town, Baoan, Bihai Riverside Villa, North Shore No. 88, Binhai Road bloom seasons and the Bauhinia Garden, Jade Wei-Chang Park, You-sheng Hayward, Regent Sea View Garden, the West Coast Golf Spa Villa the sun, such as first-line the west coast sea view room has been made a survey figures show that access to the sea front-line Sea View Apartments -5000 to 2700 yuan RMB / square between the average price in more than 3000 yuan / sq m; line Sea View Villa in 5000 -8000 multi-million / square between the average price of 6,000 yuan / square meters, the highest price of 8,000 yuan / square meter.

据记者对海甸岛江南镇,宝安,碧海滨江别墅,北海岸88号,滨海大道和四季盛开的紫荆花花园,玉炜昶公园,您生海沃德,丽晶海景花园,西西海岸高尔夫温泉别墅的太阳,如第一线西海岸海景房已取得了一项调查数字表明,进入海洋的一线海景酒店式公寓-5000至二七○○/平方米之间的平均价格更超过3000/平方米;线海景别墅在5000 -8000多万美/平方米之间的平均价格6000/平方米,最高价为8000/平方米。

With 526 sets of production facilities of all kinds, 18 specialized lines of production and 66 sets of cots, Freet covers an area of 2.6 million square meters and includes 4 manufacturing districts.

到2007年底,孚瑞特公司制造业产能规模已达36亿;其中:管业制造28亿、石油机械装备4亿、特车改装2亿,其他各种钻采装备和机具2亿

By comparing the matrix theory over number field,we mainly discussed the quaternion matrix norm theory,the quaternionic determinant,the complex number expression of the quaternion matrix and the quarternion linear matrix equation.

通过对比一般域上矩阵理论,本文主要从四数矩阵范数理论、四数矩阵行列式、四数矩阵的复表示以及四数线性方程组和线性矩阵方程四个方面阐述了四数矩阵理论。

Blows the lottery ticket the duplicate tectorial membrane, if "your number" and "draws a prizewinning ticket the number" one same, may win the bonus which underneath this number shows, if presents one in the lucky prize region to go against gua blows the symbol, may win 500 Yuan bonuses.

据了解,&双响炮&面值10,最高奖金 25万,每张彩票共有13次中奖机会,各奖项可兼中兼得。除了25万的一等奖外,还有20000的二等奖和5000的三等奖,加上800至10的各种奖金,&双响炮&共有10个奖级。

Targets are extracted from the images according to their size, shape, intensity, etc. An improved method to identify every coded target is proposed. The gray scale centroid algorithm is applied to get subpixel locations of both uncoded and coded targets.

该算法首先根据标记点的尺寸、形状、灰度变化及位置分布等特征提取目标;然后利用非编码与编码的不同形状与灰度特征,提出一种改进的编码自动身份识别方法,同时实现非编码与编码的分类;最后采用质心法进行标记点的精确定位,达到亚像素精度。

第8/100页 首页 < ... 4 5 6 7 8 9 10 11 12 ... > 尾页
推荐网络例句

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0,0.4,0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗,测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础,研究二值图像的形态分析算法,探讨最小结构元素的两种基本形态:膨胀和腐蚀;分析了数学形态学复杂算法的基本原理,把数学形态学的部分并行处理理念引入到家实际应用中。

Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.

有一个良好的政策环境,房地产,二级和三级市场的发展更加迅速改善。