查询词典 lead oxide

One may conclude that these two materials exist as a chemical mixture with distinct particles of lead oxide and lead.

人们可以认为这两种物质是作为一种化学混合物而存在的，它具有明显的氧化铅和铅的颗粒。

Uses lead, lead oxide and sulphuric acid.

它使用铅，氧化铅，和硫酸。

However, the toxicity of lead oxide and its high vapor pressure during processing has led to a demand for alternative lead-free piezoelectric materials.

然而，铅的毒性以及在加工过程中容易挥发等特点导致需要寻找一种不含铅的压电材料来代替PZT。

Sichuan Nico State-run New Materials Co., Ltd.- to lithium, cobalt, copper, nickel, lead, zinc, molybdenum, silver mining, elections, Metallurgical, chemical-based industry. In Sichuan, Jiangxi, Tibet, Qinghai and other places have a more than mine and smelting plant, is an important lithium, cobalt, copper, nickel integrated production base. The corporation has an annual production capacity of 3,000 tons of lithium hydroxide, lithium carbonate 2000 tons, 1,500 tons of electrolytic nickel, copper and electrical copper 5000 tons, 500 tons of lithium cobalt oxide, cobalt and cobalt board 500 tons of salt, lead and zinc concentrate, 20,000 tons, MOLYBDENUM 1200 tons, 26 tons of silver production scale, product widely used in petrochemical, aerospace, automotive industry, high-energy batteries, pharmaceuticals, ceramics, aluminum and other industries areas, in national economic development plays an important role in promoting.

公司业已形成年产氢氧化锂3000吨、碳酸锂2000吨、电解镍1500吨、铜粉及电铜5000吨、钴酸锂500吨、钴板及钴盐500吨、铅锌精矿20000吨、钼精矿1200吨、白银26吨的生产规模，产品广泛应用于石油化工、航空航天、汽车工业、高能电池、医药、陶瓷、炼铝等行业领域，在国民经济发展中起着重要推动作用。

"Lead 铅",31,Lead oxide in seal frit used for making window assemblies for Argon and Krypton laser tubes.

EC 用於氩和氪镭射管防护窗组合件的封装玻璃料里的铅的氧化物。

The accuracy rating of tubal passage was improved by nitrous oxide inhalation. Conclusion: Ultrasound-guided hydrotubation with nitrous oxide inhalation is a safe, convenience and mini-invasive method for examination of female sterility, with low false positive of tubal blockage.

该方法安全简便，无创伤，通液时清醒合作，排除了患者因疼痛及紧张情绪而导致的输卵管痉挛的假阳性，B超引导无辐射，诊断准确率高，尤其适宜于基层医院开展。

With the development of science and technology, high-purity aluminum oxide will be in great demand, and higher purification will be required as well. Therefore, it is very urgent to establish a series of analytical method for determining impurities in aluminum oxide.

随着科学技术的发展，高纯氧化铝的需求量愈来愈大，对其纯度的要求也越来越高，因此研究和制定高纯氧化铝中杂质元素的分析方法迫在眉睫。

The Metal Oxide Arrestor, composed of metal oxide varistor, is a perfect protector for over-voltage.

氧化锌避雷器，简称MOA，由氧化锌非线性电阻}MOv组成，是目前常温下理想的过电压保护装置。

Many pro-inflammatory genes are activated and expressed after ASCI; one of them is inducible nitric oxide and catalyzes the excess syn-thesis of nitric oxide.

ASCI后多种炎症蛋白基因被激活并获得表达，诱生型一氧化氮合酶（inducible nitric oxide，iNOS）是其中的一种并进一步催化合成过量的一氧化氮(nitric oxide ，NO)。

5 kinds of paddy soil treatments were studied, then each microorganism biocoenosis was extracted or bacterial strain was dissociated. Artificial synthesis ferric oxide was considered only electron acceptor, which inoculated soil leaching liquor or bacterial strain with reduction function in mineral salt culture system under anaerobic constant temperature condition. After different temperature treatments towards leaching liquor, temperature was controlled and AQDS added into culture system in order to discuss the effect of temperature and AQDS on ferric oxide microorganism reduction process.

采用5种水稻土为供试材料，分别提取微生物群落或分离铁还原菌株；以人工合成氧化铁作为惟－电子受体，在无机盐培养体系中接种土壤浸提液或具有铁还原功能的菌株，厌氧恒温培养；通过对接种液的不同温度处理(40， 50， 60， 70℃)、对培养温度的控制（30和50℃）以及向体系中添加AQDS，探讨温度及AQDS对氧化铁微生物还原过程的影响。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。