查询词典 bronze

Welding of copper, silicon bronze and brass.

硅青铜，耐蚀、强度高。

Silicon bronze has equal or greater corrosion resistance to that of copper.

硅青铜具有与铜相同甚至更好的耐腐蚀性能。

Silicon bronze, corrosion resistance and high strength.

硅青铜，耐蚀、强度高。

Silicon bronze, corrosion resistance high strength.

硅青铜，耐蚀、强度高。

Commonly used as stem materials in pressure-rated valves, silicon bronze has greater resistance to stress corrosion cracking than common brass es.

通常在压力等级阀门中作为阀杆材料使用。在防止金属超压力引起的腐蚀造成的断裂方面，硅青铜比常见的黄铜具有更好的性能。

Post time: May 15, 2008Expired Time: Jun 11, 2008To whom it may concern, We are searching for magyfleur made of silicon and bronze for our company in Montreal.

也不知这黎巴嫩小姐要求购的是什么工艺品magyfleur，它要由硅和青铜为原材料做成的，也不给张图片瞧瞧。

Stems shall be of dezincification-resistant silicon bronze ASTM B 371 or low-zinc alloy B 99, non-asbestos packing and malleable or ductile iron handwheel.

阀杆材质是符合美国材料试验协会ASTM B 371标准抗失锌现象的硅青铜，或B 99低锌合金，不含石棉的填料，可锻或球墨铸铁手轮。

And its alloys, brass bronze, silicon alloys, Monel Inconel and beryllium. Lead and silver or

对于高压氧气，可以使用不锈钢，铜及其合金，镍及其合金，黄铜青铜，硅合金，蒙乃尔

Stems shall be of dezincification-resistant silicon bronze ASTM B 371 or low-zinc alloy B 99, non-asbestos packing and malleable or ductile iron handwheel. Where higher

阀杆材质是符合美国材料试验协会ASTM B 371标准抗失锌现象的硅青铜，或B 99低锌合金，不含石棉的填料，和可锻或球墨铸铁手轮。

Business For industry characteristics, constantly sum up experience, the car synchronizer ring using special metal materials, special casting methods, special precision forging process from the processing, processing of manganese brass, silicon brass, bronze and aluminum Key process and special procedures to monitor so that the products are high-intensity, high wear-resistant, high toughness, and other characteristics.

企业针对行业特点，在不断总结经验，对汽车同步器齿环采用特种金属材料，特种铸造方法，特种精锻工艺加工而成，可以加工锰黄铜，硅黄铜，铝青铜并对关键工序及特殊工序进行监控，使产品具有高强度，高耐磨，高韧性等特点。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。