查询词典 lead-free

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。

Comprehensive recovery of gold ; silver ; copper and lead ; oxidation leaching copper in ammonia solution ; leaching lead with nitric acid ; leaching gold and silver with cyanide

中国科学院化工冶金研究所；黄金， GOLD ，编辑部邮箱 1997年 05期综合回收金、银、铜、铅；氧化氨浸脱铜；硝酸脱铅；氰化提取金银

The heart of a LED is a semiconductor chip of which one side is attached on the top of an anvil that is the negative power lead, and the other side is connected with a whisker to a positive power lead. It is the most important part of the LED, and it is entirely encapsulated in an epoxy resin enclosure.

LED的心脏是一个半导体的晶片，晶片的一端附在一个支架上，一端是负极，另一端连接电源的正极，使整个晶片被环氧树脂封装起来。

When high temperature superconductor current lead quenches, shunt carries the currents, so its material option can affect operation cost of HTS current lead.

当高温超导失超后其电流由分流器承载，分流器材料的选择将影响电流引线冷端热负荷和运行费用。

"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。

For example, every rivet or screw in the junction are a lot of pressure on the media, and this may lead to material deformation or damage, the hole in the material may also lead to leakage or loose, together with mechanical fasteners are visible position, to have it hidden, or to identify the surface rendering, we will encounter some difficulties.

比如，每个铆钉或螺钉在连接处都对介质有很大压力，也许能导致材料变形或损坏，在材料上打孔也可能导致泄漏或松脱，再加上，机械扣件都是在显眼的位置，要把它掩藏或给标识进行表面绘制时就会遇到一些困难。

Melamine can be excreted out of the body, lead has been drinking or by the skin infiltrated into the body, it will form a precipitate, Full Lift Safety Valves that is serious lead poisoning.

三聚氰胺还能被人体排泄出去，铅被喝进或由皮肤渗进体内后，会形成沉淀，严重了就是铅中毒。

For 24 months, the investigators observed 202 patients with chronic renal insufficiency (serum creatinine 1.5 - 3.9 mg/dL), normal total-body lead burden, and no history of exposure to lead.

在24个月的研究期间，研究人员观察了202位受试者，包括：慢性肾疾患（血清中肌氨酸酐1.5 - 3.9 mg/dL），体内含铅量偏高，以及未曾暴露在铅环境的受试者。

Perhaps there will be numerous people lead single lives, which maybe lead to more crimes of sex.

也许到时候会有大量的人过着单身生活，而且很有可能引发更多的性犯罪。

To increase innovation capacity within your team, create an " IT gifted and talented " program for the lead users, provide lead users "innovation tool kits," and build trust between your team and IT by getting them working together on a small, important project.

要提高您团队的革新能力，就应该为领导层用户创建&IT英才和人才&计划，提供&创新工具包&给领导层，通过让您的团队与IT人员合作完成小规模的重要项目，建立双方的信任。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。