lead sulfide的例句大全

Soluble lead sulfide can be extracted from the residue by 10% hydrogen peroxide, 15% ammonium acetate and 5% acetyl hydrate.

用10%过氧化氢5%醋酸15%醋酸铵浸取上述残渣，可浸取溶解硫化态铅；

study on the technology of leaching-out of lead sulfide concentrate with ferric chloride

三氯化铁浸出铅精矿工艺研究

Research on effect of collector agent for lead zinc sulfide minerals flotation and measurement of reagent concentration distribution in pulp

捕收剂对铅锌硫化矿浮选的影响及在矿浆中的浓度分布

Must Make Ferric Sulfide Play a Lead Role in Sulphuric Acid Industry

我国应保持硫铁矿在制酸业中的主导地位

Analysis of hydrogen sulfide in natural gas by lead acetate reaction rate method

醋酸铅反应速率法检测天然气中的硫化氢

a high percentage of lead in steels solidifies at the tip of manganese sulfide inclusions.

一高比例的铅钢强化作用于锰硫化物夹杂物。

by the research about cu-pb bulk flotation technology of a gold-containing poly-metallic sulfide ore, the suitable cu-pb bulk concentrate can be gained. then cu-pb separation can be successfully applied to the bulk concentrate by shaking table, qualified copper concentrate and qualified lead concentrate can be obtained.

通过对某含金多金属硫化矿铜铅混合浮选工艺的研究，可获得适宜的Cu-Pb混合精矿，从而在摇床上顺利实现铜、铅分离，获得合格的铜精矿与铅精矿。

copper, lead and zinc sulfide concentrates - step-by-step procedure for the testing of static scales

铜、铅和锌硫化物浓度.静态标度试验的逐步程序

Extraction of lead from sulfide concentrates by hydrometallurgical routes is a potentially attractive method.

通过湿法冶金途径从硫化铅精矿中提取铅,是颇具吸引力的方法.

Historically, lead was added to the free cutting steels containing sulfide inclusions, to enhance the machinability.

高切削性能的易切削钢含有铅, 然而铅及其氧化物有毒, 使其应用受到限制.

Study on Flotation Test of Lead-Zinc Sulfide Ore

硫化铅锌矿体的浮选试验研究

Such technologies might someday lead to the development of an effective, pocket-size sulfide meter.

这类技术也许有一天会发展成有用的口袋型硫化物侦测器.

With unity stibnite concentrate and lead-antimony concentrate act as the raw material, sodium sulfide was used to leach antimony concentrate to form sodium thioantimonite solution, sodium pyroantimonate was precipitated by blasting air into the solution.

以单一的辉锑矿精矿和铅锑精矿为原料，通过硫化钠浸出锑精矿使锑形成硫代亚锑酸钠进入溶液，往溶液中鼓入空气，使锑生成焦锑酸钠产品。