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052 Describes and claims a body of polycrystalline dielectric ceramic material having a lead zirconate--lead titanate--lead stannate composition falling within the area A B C E F of the triaxial diagram 1d of the drawings accompanying this specification and containing at least one substitutional additive ingredient selected from the group consisting of elements having respective ionic radii sufficiently close to the ionic radius of one of the elements lead, tin, titanium, zirconium and oxygen to permit of substitution, and a valence state differing from that of said one element by less than three units, the aggregate quantity of additive ingredient amounting to from 0.1 to 5 percent of the replaced ion on an atom basis, each additive ingredient present in said material being in ionic form and substituting for a finite percentage of the ions of a particular one of the elements lead, tin, titanium, zirconium and oxygen with respect to which it conforms with regard to ionic radius and valence state, said additive ingredient replacing a quantity of said elements having in the aggregate an equal number of valence units.

参考译文:第 1012052 号专利说明书介绍一种含有锆酸铅,钛酸铅,锡酸铅的多晶陶瓷介质材料,其组成在说明书附图 ld 三元相图中处于 A B C E F 区域内,该组成至少还含有一种置换添加物,这种添加物从一组离子半径分别接近于铅,锡,钛,锆,氧的元素中选出,以利于互相置换,而与上述一种元素化合价之差应小于三价。该添加物的总量为被置换离子的 0.1%~5%克原子。上述材料中的每种添加物是以离子形式存在的,它以一定的百分数置换铅,锡,钛,锆,氧中的某一元素的离子。添加物在离子半径和价数上必须类似于上述任一元素,并且置换添加物的量与被置换的元素在总体上具有相等的化合价数。本句由两个简单句构成,一个主句,另一个是定语从句。

Above, the Medusa-like arms of a northern basket star seek a meal of zooplankton beside a polar alcyonarian soft coral in the shallows beneath an ice sheet in the Canadian Arctic.

意译:在加拿大北极圈的一层薄冰之下,一种两极生活的低级腔肠动物软珊瑚类,被那一组令人恐怖的像蛇发女怪的肢体在北极地域寻找软珊瑚做为一顿美餐。

In this paper we study the method of interpolation by radial basis functions in H~k(k ≥ 1) and give some error estimates. By means of such interpolation with a special kind of radial basis function, we construct a basis in H~k(k ≥ 1). Combined with the Galerkin method, this theory can be applied to solve boundary value problems for elliptic partial differential equations (such as the third boundary value problem for Poisson equation and the corresponding problem for the biharmonic equation), and some numerical experiments are also given.

本文从求解偏微分方程的角度出发,在被逼近函数u属于一般的Sobolev空间H~k(k≥1)的情形,引入了一种径向基函数插值方法,并建立了相应的误差估计;再利用这种插值性质,从一类特殊径向基函数出发构造Sobolev空间的一组基,针对Poisson方程第三类边值问题和重调和方程类似边值问题,为用无网格算法求解偏微分方程边值问题建立了相应的理论,并通过算例来验证了这一算法。

Back-up Wrench Group 背钳组 Offered as an option and mounted to the Top Drive Gear Box is a Hydraulic Back-up Wrench Assembly.

被提供作为一选件而安装在顶驱齿轮箱的是一套液压背钳总成,背钳包括一套液压开动的震击器和一条液压伸缩的腿,同时安装在大钳底部的是扶正喇叭口。

Unix / Linux computer systems for banks to use a very wide range of an operating system, AWK is a Unix / Linux under a deal with the text of the programming language tools, is a SHELL program design with, BC, and language features of C programming language, It is the Unix operating system, and mode of dealing with the calculation squadron of great benefit both as a tool, both as a command, but also a group of control language, is a very elegant programming language, its documentation a simple and neat, and then be able to complete a number of other tools difficult to complete the task, and thus has a very wide range of uses, given its ability to handle the power of a text file,In this regard giving full play to its unique advantages.

Unix/Linux 是银行计算机系统中使用特别广泛旳─种操作系统,AWK是Unix/Linux下一种解决文本的编程语言工具,是一种具备SHELL程序设计、BC和C语言特征的程序设计语言,它是Unix系统中队计算业务和模式处理都大有裨益的一种工具,它既是命令,也是一组控制语言,是一种相当优雅的程序设计语言,其文档简洁明快,并接能够完成许多其他工具难以完成的任务,因而具有相当广泛的用途,鉴于其具有处理文本文件的强大功能,在这方面可以充分发挥其独特的优势。

Within this context, four specific areas are addressed:(1) By means of finite integration technique, a new kind of the first order partial difference equation is derived from the original disperse transmission line equation of the uniform waveguide's. As it is the kind of one dimension Dirichlet's boundary problem, it is convenient for us to solve this equation from the leapfrog scheme. Because computation is carried out in one dimension, both high calculation efficiency and precision have been obtained in this method. Meanwhile, this method provide us a different selection to simulate the transient response of waveguide with non-simplical, for examples cylinder and elliptic waveguide, and avoid solving the second order equation, or using finite difference time domain to simulate a three dimension problem, sometimes the latter precision is not satisfied with the need, or low efficiency.

在这一研究内容下,主要研究四个方面的问题:(1)在完成金属波导传输线方程时域形式的基础之上,应用有限积分技术,把波导特征模式的色散传输线方程,化简为一组新的一阶偏微分方程组,该边值问题属一维Dirichlet边值问题,从而便于用蛙跳格式求解,由于是在一维中计算,该方法具有很高计算效率和精度,从而避免了以往为得到金属波导中特征模的时域响应特性,须要求解二阶方程,或用时域有限差分方法求解三维问题的方法,对于后者来说,计算有时是不准确的,或是很耗时的例如计算诸如圆波导、椭圆波导等其它复杂形状的波导。

A physical property, such as mass, length, time, or a combination thereof, regarded as a fundamental measure or as one of a set of fundamental measures of a physical quantity

量纲一种物理性质,例如质量、长度、时间或其它一种组合,看成为一种基本的测量或一种物理量的一组基本的测量数据之一

Compared with the Ritz vector method,the scheme still keeps the feature of using sidgle vector for inverse iteration.

一般的Ri权向址法和助n二哪法都是从一个初始向量开始迭代,用带,卜交化的反迭代脚戈一组Ritz挂向叭和相应r内只对角矩阵,仅用一次R叮leigh一Ri垅分析法,求得若千最低阶特征解。

Project Construction Content and Scale: project total land covers an area of 133,044.7 square meters (approximately 199.6mu), and the proposed project total building area is 105,362 square meters; construct a group of shipway, two 10,000 ton shipways, one 2,000 ton dock, one 10,000 dock, one 15,000 ton outfitting quay, one 8,000 ton refrigeratory and modified matching modern production department, plant devices and production and living supporting facilities, etc.

建设内容和规模〗:项目总用地133044 。7平方米(约199.6亩),拟建项目总建筑面积105362平方米,建造船排一组、1.5万吨级船排二座、2000吨级船坞一座、万吨级船坞一座、1.5万吨级舾装码头一座和8000吨级冷库一座与改装相适应的现代生产车间、工设备及生产生活辅助设施等。

Firstly this paper probes for the conception and the basic theory about brand assets by pointing out that brand is a kind of assets and is subordinate to category of assets, so brand assets assessment certainly applies for general theory in assessing assets and is restricted by basic assessment theory, the correct assessment of brand asset will inevitably be also helpful for development and the completeness of the entire assessment profession;Meanwhile, brand assets is a special intangible assets after all, therefore its assessment differs from that of common assets.

文章首先探讨了品牌资产的相关概念及基本理论,指出品牌是一种资产,隶属于资产的范畴,品牌资产评估也必然适用于一般的资产评估理论,受基本评估理论的制约,而品牌资产的正确评估也必然有利于整个资产评估行业的健全与发展;同时,品牌资产毕竟是一种特殊的无形资产,它不同于商标,也不同于商誉,有着自己独到的特点,所以其评估与一般的资产评估又有所区别,要正确评估它的价值必须正确辨析这一组概念。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力