1.
Investigation of relationship Between Output of Copper Cash in Early Qing Dynasty of 19th Century and the Phenomena of Silver Expensive but Copper Cash Cheap
19世纪初期清代铜钱产量与当时银贵钱贱关系的考察
2.
The first copper coins were made in China.
铜钱最早产生于中国。
3.
Survey of Pb, As, Cu Content in Yintan City Local Cold Drink Products
鹰潭市地产冷饮食品铅、砷、铜含量调查
4.
Discussion on Quality Problems and Improvement Methods in 5N Copper Production
5N铜生产中存在的质量问题及改进
5.
In order to control the appreciation of copper coins in the market, the government of Qing Dynasty adopted measures as follows: 1) increasing the amount of copper coins;
清前期为平抑市场上铜钱价格,清政府采取如下措施:一,增加铸币量。
6.
Study on the corrosion of silver and copper coins displayed in the China Numismatic Museum;
中国钱币博物馆部分陈列银币、铜币的腐蚀产物及成因研究
7.
a brass that has more zinc and is stronger than alpha brass; used in making castings and hot-worked products.
比α黄铜含锌量更高，更加坚硬的黄铜，用于制铸件和热加工产品。
8.
The fact that the Qing government exercised a monopoly over producing copper-bronze coinage, and so influenced the cost of producing the specie, meant that copper-bronze could not realise its actual value.
基于清政府对鼓铸用铜垄断价格而形成的铸钱成本，并不能真正体现钱文的价值含量。
9.
The price limits its production.
它价钱昂贵，限制了批量的生产。
10.
To fish a coin from one's pocket
从口袋中摸出一铜钱。
11.
Effect on Yields and Qualities of Winter Wheat of Combined Application of Copper and Nitrogen, Phosphrorus, Potassium Fertilizer;
铜与氮、磷、钾配施对冬小麦产量和品质影响
12.
Practical Studies of Productive Ore Reserves in Dahongshan Copper Mine
大红山铜矿生产矿量保有的研究与实践
13.
Determination of Trace Copper in Agricultural Products by Catalytic Spectrophotometry after MicrowaveAssisted Sample Digestion
微波消解-催化褪色光度法测定农产品中痕量铜
14.
Effects of Cuprum(Cu) on Herbage Yield and Mineral Nutrition of Alfalfa
铜对紫花苜蓿草产量和矿质营养的影响
15.
The products supplied as follows: solenoid valves series,flow meter series, kinds of pure coppers and plastic material and so on.
产品主要分为：电磁阀系列、流量计系列、各种全铜、塑料材质等产品。
16.
A nd the increas of labour productivity is most important factor of sustained gr owth of primary copper output in Chile.
劳动生产率的提高,是智利铜矿产量持续增长的重要因素。
17.
The poor and middle class all too often allow the power of money to control them.
穷人和中产阶级更多地让金钱的力量控制他们。
18.
Though it may be possible to measure the value of material goods in terms of money,
虽然物质产品的价值可以用金钱来衡量，