lanthanum

1. No significant changes were found in lanthanum citrate groups.: 柠檬酸镧给药组无明显作用。

2. A formula of toothpaste containing lanthanum salt was obtained.: 给出了一种含镧牙膏的配方。

3. The analysis of tilt boundary observed in lanthanum chromates was made.: 对观察到的铬酸镧倾斜晶界进行了分析。

4. The catalytic converter on your exhaust system contains cerium and lanthanum.: 排气系统上的接触反应器含有铈和镧。

5. High concentration of Lanthanum nitrate inhibited the plantlets growth.: 过高的浓度对试管苗生长有一定抑制。

6. Lanthanum praseodymium - cerium rare earth (LPC) was a patent composition.: 镧镨铈混合稀土(LPC)是新型专利成分的混合稀土。

7. Objective: To study the relation between microelement lanthanum and caries.: 目的：探讨微量元素镧与龋病的关系。

8. Description: Lanthanum Nitrate is soluble in water and moisture in wet air.: 说明：硝酸镧溶于水，在潮湿的空气中易潮解。

9. METHODS: Lanthanum tracer electronic microscope method and drying wet method.: 方法：镧示踪电镜法和干-湿重法。

10. The standard solution is added lanthanum nitrate solution as much as the sample.: 标准溶液也同样品一样加入相同量硝酸镧溶液。

11. Yet another rare earth metal, lanthanum, is a major ingredient for hybrid car batteries.: 而另一种稀土金属镧，则是混合动力车电池的主要原料。

12. Nano-powder of lanthanum chromites were synthesized by low-temperature combustion method.: 用低温燃烧合成法合成了铬酸镧纳米粉体。

13. The availability of exogenous lanthanum and its effect on soil pH in red soil were studied.: 通过培养试验及盆栽试验研究了外源镧在红壤中的有效性及其对土壤酸度的影响。

14. Crystalline lanthanum carbonate was synthesized using ammonium bicarbonate as the precipitant.: 以碳酸氢铵为沉淀剂合成了碳酸镧晶体。

15. Layered lanthanum titanates are some kind of functional materials with higher catalytic activity.: 钙钛矿型化合物镧钛酸盐是一种具有较高光催化活性的功能材料。

16. A new type of solid acid was prepared by calcinations of titanium sulphate doped lanthanum oxide.: 搀杂氧化镧的硫酸钛经高温焙烧后制得一种新型固体酸。

17. Li-doped lanthanum chromite powders in stoichiometric proportions were prepared by sol-gel process.: 采用溶胶-凝胶法，按化学配比将锂元素掺入铬酸镧中制得粉末。

18. A new type of solid acid was prepared by calcination of titanium sulphate doped with lanthanum oxide.: 掺杂了氧化镧的硫酸钛经高温焙烧后制得新型固体酸催化剂。

19. The effects of Lanthanum doping on leakage current characteristics were also studied by Shottky model.: 研究了镧掺杂对漏电特性的影响，以及肖特基势垒电流模型。

20. Objective To investigate the effects of lanthanum chloride on serum inflammation media in diabetic rats.: 目的探讨稀土三氯化镧对糖尿病大鼠炎症介质的影响。

21. To give just one example, every Toyota Prius has over 25 pounds of lanthanum in its nickel-metal hydride battery.: 举个例子，每辆丰田普瑞斯的镍合金电池里就有超过25磅镧族金属材料。

22. Objective To explore the effect of lanthanum subchronic exposure on peripheral blood cells index in rat models.: 目的探讨镧亚慢性暴露对大鼠外周血常规检查指标的影响。

23. It is found that the alloy has the fine lanthanum oxide particles and fine grain as well as high yield strength.: 结果表明，稀土氧化镧掺杂钼合金由于其细小的氧化镧颗粒和细小的晶粒的作用而具有较高的屈服强度。

24. Battery producers for electrical cars using praseodymium neodymium and lanthanum also felt the pain of rising costs.: 电动汽车的电池制造商使用的元素为镨，铷，镧，其也对增加的成本痛苦不已。

25. It seems that cerium hexaboride is more easily oxidized than lanthanum hexaboride under the same oxidation conditions.: 在同样的氧化条件下，六硼化铈在空气中比六硼化镧容易氧化。

26. But what's really shocking is when you compare this with this, it's based upon sonnet 57 because lanthanum is element 57.: 但是真正令人震惊的是，当你比较这个和这个的时候，基于诗57来看7，而正好镧是57号元素。

27. It is not as though the rare-earth elements-scandium, yttrium and lanthanum plus the 14 so-called lanthanides-are all that rare.: 并非所有稀土元素都像钪、钇、镧加上14所谓的镧系元素那样稀少。

28. As soon as lanthanum takes that electron, this level rises ever so slightly, and then we jump down here and fill in the lanthanide.: 一旦镧得到了电子，这一层就会稍稍上升，然后我们向下填一下镧系元素。

29. Lanthanide: Any of the series of 15 consecutive chemical elements in the periodic table from lanthanum to lutetium (atomic numbers 57-71).: 镧系：周期表中从镧到镏（原子序数57～71）15种按顺序排列的化学元素系列。

30. Lanthanide: Any of the series of 15 consecutive chemical elements in the periodic table from lanthanum to lutetium (atomic numbers 57-71).: 镧系：周期表中从镧到镏（原子序数57～71）15种按顺序排列的化学元素系列。

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