以新的代替

Because of the use of Lorentz gauge, the extraction of capacitance matrix can be avoided and replaced by the calculation of the divergence of vector potential, which has much less amount of computation.

但在新模型中，由于用洛仑兹规范代替了标量电位的积分表达式，电容矩阵的提取就可免去，而代之以数量大为减少的矢量磁位散度的计算。

Instead of learning minerals by rote memorization of chemical classes, he says, students can use the new scheme created by Hazen to "put them into a large-scale context that clearly shows how they are part of the history of the Earth and universe around us."

他说，学生可以使用黑曾创立的新方案，&把矿物放在大范围的背景下，清楚显示它们如何成为我们周围的地球和宇宙历史的一部分，&以代替化学课中死记硬背学习矿物。

Instead of learning minerals by rote memorization of chemical classes, he says, students can use the new scheme created by Hazen to "put them into a large-scale context that clearly shows how they are part of the history of the Earth and universe around us."

萨亚说。他说，学生可以使用黑曾创立的新方案，&把矿物放在大范围的背景下，清楚显示它们如何成为我们周围的地球和宇宙历史的一部分，&以代替化学课中死记硬背学习矿物。

The key design points, such as the disparting mould face, pouring system, exhausting, embedding part placement and inside skirt core, are put forward. The method of disparting block and the order of drawing core for the inside skirt core are mainly analyzed. The developing prospect of APG process for the epoxy resin is forecast.

在电器、绝缘材料、输配电行业中，正在以环氧树脂注射成型工艺代替环氧树脂浇注成型工艺。l环氧树脂APG工艺原理环氧树脂APG工艺是在专用的环氧树脂自动压力凝胶液压成套设备上，利用环氧树脂注射模加工部件的一项新工艺。

000 Audio word pronunciations to be used with any MSDict English monolingual dictionary or bilingual one with English high-quality recordings with British English pronunciations compiled and recorded by Oxford University Press the riches sound database available for mobiles accurate coverage of different homographs, variant forms and inflections full information on parts of speech and subsenses covered P.S.

Msdict改变文字的字体重新映射器（动态特点，转录促进发音，时尚的用户界面与一些配色方案相关的文章在不同的超链接）-机会添加自定义说明，以任何字典中的文章，您可以节省您的想法和使用内建的键盘，高级搜索和过滤功能，单水龙头搜索，第一个字母，通配符过滤功能（在&开始使用-&代替任意数量的实例文字符号内）-按钮允许快速擦除查询外地动态字现已出版历史列表每5 sessionThe MSDict - MSDict是现在谈读者与牛津词典讲话VoiceThe新启用了非凡的动力加载在牛津声音模块50，000预录的话，让你听，学习真正的英语发音。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐