precious metal

Gold was a precious metal in ancient china , also denoting material wealth and rank .

金是中国古代的贵重金属，也是阶级和财富的象徵。

And then in the seventh century we had money in the form of precious metal .

另外在七世纪时出现了贵重金属货币。

Lucky though they were , they soon began to think they were not getting rich fast enough , and imagining the bird must be made of gold inside , they decided the whole store of precious metal at once .

尽管非常幸运，可他们很快就觉得财富增加得还不够快，不仅如此，他们还以为这只鹅的内脏肯定也是金的。于是，他们决定杀掉它，这样就能立刻得到全部珍宝了。

Research and Development of Precious Metal Materials for Medical Uses

医用贵金属材料的研究与发展

Measuring method for contact resistance of precious metal electrical contact materials

GB/T15078-1994贵金属电触点材料接触电阻的测量方法

New Type Precious Metal Material Technology and Jewelry Manufacturing Industry

新型贵金属材料工艺与首饰制造业的发展

The Processing Techniques and Interface Research of Precious Metal Layered Composite Materials

贵金属层叠复合材料的制备工艺与界面研究

Recent Development on the Research of Binary Precious Metal Alloy Phase Diagrams

贵金属二元合金相图研究的新进展和展望

Study and Application of Salting-out Extraction for Precious Metal Analysis

盐析萃取在贵金属分析中的研究和运用

Study on the extraction separation of precious metal ions in surfactant system

表面活性剂体系萃取分离贵金属离子的研究

Application of fire assaying to analysis of precious metal element

火试金法在贵金属元素分析中的应用

The Application of Precious Metal and Transition Metal Compounds in Cancer Chemotherapy

贵金属和过渡金属化合物在癌症化学疗法中的应用

Silver is a very useful precious metal with a long history .

银是一种具有悠久使用历史的贵金属。

Application and Development of Precious Metal Materials for Semiconductor-microelectronic Technology

半导体微电子技术用贵金属材料的应用与发展

Summarization of a System for Test and Evaluation of Precious Metal Pastes

贵金属浆料测评系统概述

Process Selection of Extracting Precious Metal from Pt and Pd Concentrate

从铂钯精矿中回收贵金属工艺选择

Overview on Recent Development of the Investigation on Precious Metal Alloy Phase Diagrams in China

中国贵金属合金相图研究现状概述

Progress of Spectrophotometric Analysis of Precious Metal Elements

贵金属元素光度分析法进展

The report predicted prices for the precious metal would decline well into 2014 .

报告预测黄金价格将一路下跌至2014年。

Molecular dynamics calculation of macroscopic properties for precious metal Au

贵金属Au宏观物性的分子动力学模拟计算

Application of New Process of Dealing with the Wastewater of Less Common and Precious Metal Smelting

稀贵金属冶炼废水处理新工艺的应用

Research on Precious Metal Catalytic Property of SrTiO_3 Oxygen Sensors

SrTiO3氧气传感器的贵金属催化特性研究

Determination of Precious Metal Elements in Precious Metal Powders by ICP-AES

进出口贵金属粉末中贵金属元素的直接测定

Influences of Precious Metal Distributions on Substrates on Catalyst Properties

贵金属在载体上的分布对催化剂性能的影响

Several Precious Metal Materials for Jewellery and Their Preparation

标准物质及其管理贵金属饰品材料及其制造

The expression " precious metal " means silver , gold and platinum ;

所称“贵金属”，是指银、金及铂；

DeVelopment of some Precious Metal Drugs

贵金属药物发展概观

Recovering and reusing methods of precious metal from electron waste

电子废料中贵金属的回收利用方法

Precious metal catalysts synthesis and its catalytic preparation of hydrogen from biomass ;

贵金属催化剂的合成及其催化生物质制备氢气；

Application of Precious Metal Complexes to Medicine

贵金属配合物在医药领域中的应用