含铜

The GeneFeX has little side effect and low abscission rate,and it is the best avoiding pregnancy effect.

吉妮环是三种含铜IUD中副反应小、脱落率低且避孕效果最理想的一种节育器，值得推广使用。

In comparison to three IUD containing the copper.The GeneFeX has little side effect and low abscission rate,and it is the best avoiding pregnancy effect.

吉妮环是三种含铜IUD中副反应小、脱落率低且避孕效果最理想的一种节育器，值得推广使用。

The results indicated that the copper complexes have the best catalytic effect, and the high temperature of decomposition is dropped 129.01℃at most, the second is nickel complexes, and the catalytic effect is the smallest for the plumbum complexes.

有的催化剂的加入改变了AP的热分解过程，使AP的低温和高温分解峰合并成了一个峰，如7#、13#含铜配合物和8#含镍配合物，对AP的催化效果比较有效。

The catalytic isomerization of isoborneol in the presence or Zn laden or Cu laden catalysts,in liquid phase or gas phase,is reported.

研究异龙脑在常压下被含锌或含铜催化剂催化的液相和气相异构化反应，讨论了反应条件对产物分布的影

In this paper, cuprous chloride was prepared by sulfite-reduction method with copper sulphate,which was obtained from copper-containing plating wastewater treatment.

研究了利用处理含铜电镀废水得到的硫酸铜，采用亚硫酸盐还原法制备氯化亚铜。

In BP solution, copper-bearing steel can form a protective film whose outside is γ-Fe2O3 enriched Cu and inside is FeS.

2含铜钢於BP溶液中，会生成避免HIC发生的保护膜，其外侧为γ-Fe2O3且富含铜，内侧为FeS。

During the 1:250000 regional geological survey, four iron copper-bearing iron occurrences and two silver-copper polymetallic occurrences which merit further work were found in southern Gê′gyai County, in the western segment of the Gangdise belt, Tibet.

通过1：25万区域地质调查，在冈底斯带西段革吉县南部地区新发现了具有进一步工作价值的铁矿及含铜铁矿点4处，银铜多金属矿点2处。

Hydrogen peroxide as oxidizer and sodium carbonate as remover, arsenic, iron, nickel, calciumand lead are removed from copper-bearing mixture by neutralization and precipitation, then use the liquor thathave been filtrated react with the sodium carbonate to produce basic copper carbonae and make the quality of theproduct meet the export request.

采用氧化和中和沉淀方法，以H_2O_2作氧化剂、Na_2CO_3作脱杂剂脱除含铜混合液中的As、Fe、Ni、Ca、Pb等杂质，利用其与碳酸钠反应生产减式碳酸铜，并使产品质量达到出口要求。

The results of the test showed that when the pH value of the wastewater was1.5,the dosage of iron filings was1%,the particle size of iron filing was60mesh,and the reaction time was40minutes,the removal rat...

目前在国内经济发达地区如苏南，都是直接用石灰中和来除去金属离子，其结果会产生大量的含铜含铝废渣

The electrochemical behavior of the graphite samples was studied in a three-electrode system by cyclic voltammetry CV

就铜含量对电极性能的影响研究发现，随着含铜量的增加，充放电效率逐渐提高，但达到某一值后又有降低趋势。在本次实验所考察的各含量中

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。