查询词典 basic block

A complex 3-D geometric model of the cylinder block was established by using the parametrized modeling technology, and then a 3-D finite element model of the block was constructed.

运用参数化特征建模技术建立了气缸体优化设计前后的三维几何模型。

So for block transitive 2-(υ, 5, 1) designs, we need to study the case in which the given block transitive group of automorphisms is unsolvable.

在[49]中，极小反例的方法起到重要的作用，但对于非可解的区传递2-（υ，5，1）设计，极小反例的方法是无效的。

At this text I bring forward effective project strategy of non-maturity haleness watermark model arithmetic. Making use of time-frequency local characteristic of wavelet switch, I bring forward digital image watermark insetting project basing on block of wavelet switch, at the first ,make the image disporting to block of 8×8,then make use of the characteristic of Haar wavelet switch,then make the image the second layer wavelet switch and carry through power modulus transaction.

本文提出了非完备性鲁棒性数字水印典型算法中的行之有效的设计策略，利用小波变换良好的时频局部特性，提出了基于块的小波变换的数字图像水印嵌入方案，把宿主图像分为8×8的小块，利用 Haar小波变换的特性，对图像进行二层小波变换分解，对变换系数进行权重处理，然后把每一个水印象素隐藏在相应的图像块的中低频小波系数之中，提高了数字水印的隐蔽性和鲁棒性。

The main production and management; Glass Fiber Mesh, Geotextiles, stainless steel wire mesh, oil Private Network, shade net, square mesh, window screening, brass wire mesh, welded wire mesh, hexagonal wire mesh, galvanized net, wire meshes, paper net, printing network, steel nets, round hole net, nylon net, security block , Barbed Wire, Crimped Wire Mesh, I-type network, nickel network security net, polyester net, Series Prairie Wai block, gas-liquid filter, sub-samples and many other metal mesh screen, non-metallic net, screen, filter net.

主要生产和经营；玻璃纤维网格布，土工布，不锈钢网，石油专用网、遮阳网，方眼网，窗纱，铜网，电焊网，六角网，镀锌网，烧烤网，造纸网，印刷网，钢板网，圆孔网，尼龙网，护拦网，刺绳，轧花网，席型网，镍网，安全防护网，聚脂网，系列草原围拦网，气液过滤网，分样筛等多种金属网，非金属网，筛网，滤网等。

According to the need of the subject"Study on Saving Energy in House Buildings with Concrete Blocks"conveyed by Science and Technology Committee of Liaoning Province and the feasibility of constructing high-rise block buildings in the area of eight of earthquake intensity, an experimental study on the mechanical properties of the high-strength masonry panels with concrete small-size hollow blocks has been finished, and both the dynamic characteristics and the seismic behaviors of elastic and plastic state of long cantilever reinforced block shear walls have been analyzed by finite element method in this paper.

中文题名高强混凝土砌块砌体基本力学性能的试验研究及其动力分析副题名外文题名 Experimental study on mechanical properties of masonry walls with high-strength small-size concrete hollow blocks and dynamic analysis 论文作者祝英杰导师刘之洋教授学科专业结构工程研究领域\研究方向学位级别博士学位授予单位东北大学学位授予日期2001 论文页码总数158页关键词混凝土结构砌块砌体剪力墙空心砌块配筋砌块馆藏号BSLW /2003 /TU375 /1 根据辽宁省科委项目"混凝土承重砌块节能住宅体系研究"的要求以及在八度抗震设防地区建高层砌块建筑的可行性，本文对高强混凝土小型砌块砌体的力学性能进行了试验研究；利用有限元法对长悬臂配筋砌块剪力墙的动力特性和弹塑性地震反应进行了分析。

We all know that roller, block between hobber and hobber for the imprint, but the artificial division between rolling roller, block roller and embossing roll is a compact, linear three-roll and is consistent, so when the pressure is too large, due to the printing plate is compressed with the roller between a certain amount of sliding friction, thereby allowing the printing plate abrasive.

不小家都懂得，网纹辊、印版滚与不抬印滚之间虽说是滚不抬，但是网纹辊、印版辊与不抬印辊是有不抬缩的，而不一辊的线速量又是分歧的，所以当不弛力过不小时，由于印版被不抬缩会与网纹辊之间爆发必定的滑动摩擦，从而使印版爆发磨损。

The Treasury of the maximum speed of 35 block printing plate/hour, the resolution up to 2540 or 2400dpi, six of which 版盒 up to accommodate 600 block printing plate 6 different size, and implement the automatic version.

这些制版机的最矮速率为35块印版/小时，分辨率可达2540或2400dpi，他们配备的六个版盒最多能排挤600块印版（6栽差别尺寸），并达成被迫上版。

The idea of digital ideograph of an abstract of the image related to sub-block was made with the function of Hash, and a digital watermarking encrypted, which can show whether the sub-block changes or not.

该水印是根据图像子块内容自适应生成的，图像子块内容如果有了显著变化，就会在水印中表现出来。

This letter arrangement is more efficient than the modified block or the semi-modified block in that no extra time is required for paragraph indention or placement of the date closing lines.

这种排版比上面两种要更加有效，因为8 Tt t 8。 com 上面两种需要 sSbBwW.cOm 一定 www.8 tt t8.com 的时间来反映空格、日期以及结束语。

This letter arrangement is more efficient than the modified block or the semi-modified block in that no extra time is required for paragraph indention or placement of the date and closing lines.

这种排版比上面两种要更加有效，因为上面两种需要一定地时间来反映空格、日期以及结束语。

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。