查询词典 bell metal

By using transmission line matrix method, the simulation and analysis for frequency response of interdigital capacitors in metal semiconductor metal photodetector is described.

介绍了利用传输线矩阵方法模拟和分析金属-半导体-金属光电探测器指栅电容的频率响应。

Cables and wires of common metal; ironmongery, small items of metal

普通金属及其合金，金属建筑材料，可移动金属建筑物，铁轨用金属

Use metal wire jump connect the parallel metal pipe/structure when their distance is less than 100mm.

14.3.4.3 平行敷设的金属管道/构架其净距离小于100mm时应使用金属线跨接。

Comparing with traditional friction FSW,the characteristics of FSB can be summarized as follows:rapid dissolution of base metals(instead of the deformation of hard parent metal),elimination wear of the pin by steel parent metal and no key-hole.

与传统搅拌摩擦焊的区别在于，用母材的快速熔解代替其塑性变形；可避免钢材对针端的磨损；无匙孔。

Etching metal: etching is a kind of chemical process, which means metal legibility created from copy board.

蚀刻金属：蚀刻是一种化学过程，即金属是从副本的板创造的易读性。

The adsorption behavior of metal ions on the silicate minerals such as quartz, beryl, spodumene, lepidolite, garnet, and the flotability of such minerals activated by the metal ions were studied.

研究了石英、绿柱石、锂辉石、锂云母、石榴子石等硅酸盐矿物对金属离子的吸附规律及矿物经金属离子活化后的浮游性，并结合矿物晶体化学特性对实验结果进行了分

Leucite has high thermal expansion coefficient,so the existing of leucites in the Porcelain fused to metal can achieve the compatibility between porcelain and metal.

采用钾长石为主要原料可以合成含白榴石的熔块，白榴石高膨胀系数的特点，可以弥补烤瓷合金与瓷釉之间的膨胀系数差。

A non metal lic element,such as arsenic,that has some of the chemical properties of a metal .

准金属，类金属具有一些金属化学特性的非金属元素，例如砷

According to the radius of doping metal ions and lattice parameter of doping samples, it was confirmed that doping metal ions replaced the Mn〓 of spinel LiMn〓O〓.

根据掺杂阳离子的半径和掺杂对尖晶石LiMn〓O〓晶格常数的影响规律确定了掺杂阳离子是进入到原来Mn〓占据的位置。

Factory is a company engaged in more than a decade of professional development, production, processing, metal products factory, mainly produce metal molds and stamping parts production, the company owns more than a rich experience in mold design engineering professionals, have simultaneously shearing machine, grinder, Line cutting, engraving machines and other equipment, collection development, manufacture, production flow integration into the system.

本厂是一家从事十多年的专业开发、生产、加工的五金制品厂，主要生产五金模具以及冲压件生产，公司拥有多名丰富模具经验的工程设计制作专业人员，同时还有剪床，磨床，线切割，雕刻机等设备，集开发、制造、生产一体化的流成系统。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。