查询词典 bronze

The addition of less than 1% phosphorus improves the hardness and strength of bronze; that formulation is used for pump plungers, valves, and bushing s.

磷青铜铸锭的含磷量少于1%，铸件只含微量，特别适用于作泵的柱塞、阀和套。

The addition of less than 1% phosphorus improves the hardness and strength of bronze; that formulation is used for pump plungers, valves, and bushings.

磷青铜铸锭的含磷量少于1%，铸件只含微量，特别适用于作泵的柱塞、阀和套。

Zhongshan Wang bronze inscription has a large number of paronyms, phonograms, homophones and dialect words, these are valuable material for phonology study in ancient times.

中山王铜器铭文中有大量同源词、谐声词、通假字和方言词，是研究上古音有价值的材料。

It should be noted that not only in the complex perovskite like BaO3,(X=Mg, Zn, Co, Ni, Mn: Y=Nb, Ta) but also in the compounds with tungsten bronze structure such as Ba6-3xLn8+2XTi18O54, they are consisted of corner-sharing oxygen octahedra and the ratios of ion in B site to ion in A site are usually larger than one.

值得注意的是业已开发出来的材料不论是复合钙钛矿BaO_3，(X=Mg，Zn，Co，Ni，Mn；Y=Nb，Ta)还是钨青铜结构，它们都是由氧八面体共顶连接，而且氧八面体内、外阳离子比例都等于或略大于1，因此，我们推测在B位与A位阳离子比例略小于1的类钙钛矿结构中极有可能存在具有优良介电性能的新材料。

In the Bronze Age, a special type of defensive structure known as nuraghi (for which no parallel exists anywhere else in the world) developed on the island of Sardinia.

公元前2000年后期的铜器时代，一种特殊类型的防御建筑在撒丁岛修建起来，这就是举世无双的努拉格。

The churchyard contains the oldest living thing in Wales - a yew tree which botanists believe to be over 3,000 years old - dating it's origins to sometime in the prehistoric Bronze Age.

教堂里有威尔士最古老的收藏品——一棵紫杉树，植物学家认为它应该有超过三千岁——从它的起源到中世纪的青铜时代。

Very long after, he holds to begin medium take shape of half wreath, Jean but heavy ground put Piao to clean in river water-have no real jade Jiang an usage of flint and quartz knife have, the bronze unwillingly engraves the trace of doesn't become a composition.

良久之后，他捧着手中成形的半环，珍而重之地放在河水中漂洗干净--没有真正的玉匠使用的燧石和石英刀具，青铜勉强刻出的痕迹不成个章法。

During late winter the leaf color is best described as dark green with a bronze hue.

黄杨是双子叶植物纲蔷薇亚纲中的一科，有约100种之多。

Christie, a Britain-based auction giant has earlier announced the bronze rat and hare statues will be on sale from February 23 to 25 next year at a special auction in Paris, Beijing Evening News reports.

英国拍卖巨头克里斯蒂拍卖行早前宣布兔首鼠首将出现在明年2月23日至25日法国巴黎专场拍卖，北京晚报报道。

Then, nursery school together and five public Jing She was one of the new government to re-repair, some of the artifacts on display in Hainan, the Ming Dynasty banned Zhong, Li ancient bronze drum, Xuande heaters.

而后，学圃堂和五公精舍被政府重新修缮一新，陈列海南部分文物，有明代禁钟、黎族古代铜鼓、宣德炉等。

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。