查询词典 lead-free

Soft blue-grey mineral; lead sulfide; a major source of lead galenic

n。 盖仑制剂，植物制剂，未经精制的药物 galenism

The rare disperse metal galium and germanium of Fankou Lead Zinc mine mainly exist in sphalerite in the form of isomorphism. How to recovery them is a key subject since Fankou Lead Zinc mine was set up.

凡口铅锌矿稀散金属镓锗主要是以类质同像形式存在于闪锌矿中，如何有效地综合回收镓锗是凡口矿建矿以来研究的主要课题之一。

The inspective mode for blood lead of children aged 0～6 years has tremendous effect in reducing lead poisoning and harm to children.

0～6岁儿童血铅监测模式对降低儿童铅中毒，最大限度地减低铅对儿童的危害，有着巨大的干预作用，把0～6岁血铅监测模式纳入儿童保健工作常规，具有有效性、可行性、可持续性，适宜在全国推广。

The inspective mode for blood lead of children aged 0～6 years has tremendous effect in reducing lead poisoning and harm to children.The inspective mode is applicable in our country as a regular work in children health care.

0～6岁儿童血铅监测模式对降低儿童铅中毒，最限度地减低铅对儿童的危害，有着巨大的干预作用，把0～6岁血铅监测模式纳入儿童保健工作常规，具有有效性、可行性、可持续性，适宜在全国推广。

Direct separation of lead and antimony from jamesonite by oxidizing volatilization roasting, with addition of one kind of catalyst; in addition, it discusses separately the factors that affect lead and antimony separation results under such process.

本试验研究了一种新工艺，通过加入一种催化剂，对脆硫铅锑矿进行氧化挥发焙烧，实现铅锑的一步分离；同时，对该工艺下影响脆硫铅锑矿铅锑分离效果的因素也分别进行了讨论。

Results: When the concentrations of artemisinin were 1×10^(-4), 1×10^(-5) and 1×10^(-6)mol/L, the growth of cells was inhibited remarkably in a dose-dependent manner. Fluorescence staining showed obvious apoptosis, such as karyopyknosis and agglutination. RT-PCR assay shows the expression of Caspase-3. Artemisinin could lead to the decrease of mitochondrial cytochrome c concentration, which in turn lead to the increase of cytoplasmic cytochrome c concentration.

结果：青蒿素的浓度为1×10^(-4)，1×10^(-5)，1×10^(-6)mol/L时，细胞生长受到显著抑制，并呈剂量依赖性；Hoechst33342/PI双荧光染色可观察到明显的核浓缩、凝集等细胞凋亡表现；RT-PCR检测到Caspase-3的表达；Western-blot检测1×10^(-5)mol/L药物处理细胞后线粒体细胞色素C表达水平下调，细胞浆出现明显细胞色素C蛋白条带。

Pylori infection or medication effects on gastric protection mechanisms, there is no research that He Kele, soft drinks will lead to deterioration in the stomach, was a large pot or eat Mala Jiejiujiaochou Mengguan, over-stimulating Mucosa may lead to deterioration of gastric ulcer.

答：胃溃疡与幽门螺旋杆菌感染或用药影响胃壁保护机制有关，目前并无相关研究指出，喝可乐、汽水会导致胃部恶化，倒是大量吃麻辣锅或借酒浇愁猛灌，过度刺激黏膜，可能造成胃溃疡恶化。

Its June 2008 acquisition of a controlling stake in Leadage Alloys India means the company now has two secondary lead smelting operations, from which it can source up to 34,000 t/y of secondary lead.

在2008年6月份取得印度Leadage Alloys公司的控股权后，Exide Industries公司旗下已经拥有两家再生铅冶炼工厂，每年提供的再生铅原料可达34，000吨。

Experiment about flotation characteristics of amesonite, marmatite and pyrrhppite are done. According to the result, we can select suitable collection and reagents to inhibit iron minerals .for the separation of lead Zinc minerals Small-scale experiments of flotation separation of lead and antimony minerals .

采集了脆硫锑铅矿、铁闪锌矿、磁黄铁矿等纯矿样，进行了这些纯矿物的一系列浮选性能试验，并以纯矿物的试验初步筛选铅锌浮选分离的组合捕收剂、硫化铁矿的抑制剂。

Neomycin on ammonia acid can lead to vitamin B12 deficiency; phenytoin, methotrexate, B ammonia pyrimidine, methyl benzyl ammonium pyrimidine and Triamterene, etc. can cause folic acid deficiency; mercaptopurine, 5 - fluoro-piperidine urine density, Ara-C, etc. can interfere with nucleic acid synthesis, these drugs can lead to megaloblastic anemia.

新霉素、对氨水杨酸可导致维生素B12缺乏；苯妥英钠、甲氨蝶呤、乙氨嘧啶、甲基苄氨嘧啶及氨苯蝶啶等可引起叶酸缺乏；巯嘌呤、5--氟尿密啶、阿糖胞苷等能够干扰核酸的合成，这些药物都可导致巨幼红细胞性贫血。

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。