用途: 供电解生产金属镧的原料, 还可用在冶金及特种合金上.
USES: As raw material in electrolysis LA - MET, or metallurgy and special alloy.
对观察到的铬酸镧倾斜晶界进行了分析.
The analysis of tilt boundary observed in lanthanum chromates was made.
导致萤光发色基团所处的微环境也相应变化;并运用它推测了镧离子对该酶的激活作用机制.
The activation mechanism of La ( III ) to the HRP was also discussed.
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。
To give just one example, every Toyota Prius has over 25 pounds of lanthanum in its nickel-metal hydride battery.
说明: 硝酸镧溶于水,在潮湿的空气中易潮解.
Description: Lanthanum Nitrate is soluble in water and moisture in wet air.
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。
As soon as lanthanum takes that electron, this level rises ever so slightly, and then we jump down here and fill in the lanthanide.
目的：探讨微量元素镧与龋病的关系。
Objective: To study the relation between microelement lanthanum and caries.
目的探讨稀土三氯化镧对糖尿病大鼠炎症介质的影响。
Objective To investigate the effects of lanthanum chloride on serum inflammation media in diabetic rats.
用低温燃烧合成法合成了铬酸镧纳米粉体。
Nano-powder of lanthanum chromites were synthesized by low-temperature combustion method.
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.
The rare earth lanthanum oxide doped molybdenum alloys containing different volume fraction lanthanum oxide particles werepowderprocessing.
给出了一种含镧牙膏的配方。
A formula of toothpaste containing lanthanum salt was obtained.
氧化铈较氧化镧更容易与钒反应,因而具有更强的抗钒能力.
Cerium showed more effective than lanthanum for vanadium tolerance of FCC catalysts.
研究了镧锶铋钛系陶瓷的介电性能与缺陷机构.
The dielectric properties and defect mechanism of lanthanum strontium - bismuth titanate ceramics arc discussed in the paper.
目的探讨稀土三氯化镧对糖尿病大鼠炎症介质的影响.
Objective To investigate the effects of lanthanum chloride on serum inflammation media in diabetic rats.
标准溶液也同样品一样加入相同量硝酸镧溶液。
The standard solution is added lanthanum nitrate solution as much as the sample.
镧可以提高合金的硬度；
The lanthanum exists in the alloy in the form of compound.
水合硫酸镧；
Lanthanum(III) sulfate hydrate, REacton;
目的分析镧产品中放射性与氯化稀土来源的关系。
Objective To analyze the relation between the radioactivity in Lanthanum products and the origins of re Chlorides.
结果表明，低浓度的镧离子对蛙心有短暂的兴奋作用，随浓度的升高，镧离子对蛙心的作用会由兴奋转向抑制。
The results indicate that the heart could be excited by lanthanum ions of low concentration, and with the concentration of lanthanum ions going up, the heart was restrained.
还对镧、铈降低铝常温电阻率的机理作了初步的探讨.
The mechanism of pure rare earth elements improving electrical conductivity of industrial aluminum was also discussed.
说明：硝酸镧溶于水，在潮湿的空气中易潮解。
Description: Lanthanum Nitrate is soluble in water and moisture in wet air.
方法：镧示踪电镜法和干-湿重法。
METHODS: Lanthanum tracer electronic microscope method and drying wet method.
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。
A new type of solid acid was prepared by calcination of titanium sulphate doped with lanthanum oxide.
某些镧合金及化合物的超导转变温度的增加与纯镧加压等当。
The increase of superconductive transition temperature in some compounds and alloys of Lanthanum is equivalent to applying pressure to Lanthanum.
本文作者用扫描电镜 、 透射电镜以及 X 射线面扫描等手段分析了镁镧镨铈混合稀土合金的微观组织.
The authors analyzed the microstructure of the alloy Mg - LPC using SEM, TEM and X - ray.
用途: 做电解制取金属的材料, 还可以在镧 -— 氢电池上,做石油催化剂.
USES: As raw material in making La - MET, also in La - H battery as petroleum catalysts.
镧镨铈混合稀土 ( LPC ) 是新型专利成分的混合稀土.
Lanthanum praseodymium - cerium rare earth ( LPC ) was a patent composition.
搀杂氧化镧的硫酸钛经高温焙烧后制得一种新型固体酸。
A new type of solid acid was prepared by calcinations of titanium sulphate doped lanthanum oxide.
用低温燃烧合成法合成了铬酸镧纳米粉体.
Nano - powder of lanthanum chromites were synthesized by low - temperature combustion method.
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。
The effects of Lanthanum doping on leakage current characteristics were also studied by Shottky model.
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.
Li - doped lanthanum chromite powders in stoichiometric proportions were prepared by sol - gel process.
采用粉末冶金法制备了微米尺寸和准纳米尺寸的氧化镧粒子增强钼合金。
The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.
结论镧离子对大肠杆菌基因组dna可能具有降解或交联作用。
CONCLUSION: Lanthanide ions affected degradation and crosslinking on genomic DNA of E. coli.
作者主要讨论了掺杂的镧系元素的促进效应.
The promotion effect of lanthanide - dopant was briefly discussed.
用双辊快淬工艺制备了纳米晶AB_5型富镧稀土贮氢合金.
The nanocrystalline AB _ 5 type rich - lanthanum rare earth hydrogen storage alloys were prepared by double - roller rapid quenching.
通过配料优化试验，找出了提高金属镧利用率及金属钐收率的方法。
The method of boosting the receive rate of metal Sm were found through the test of the optimize mixture material.
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。
Li-doped lanthanum chromite powders in stoichiometric proportions were prepared by sol-gel process.
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。
It is not as though the rare-earth elements-scandium, yttrium and lanthanum plus the 14 so-called lanthanides-are all that rare.
研究了苯甲酸镧对PP 流变性能的影响。
The effect of lanthanum benzoate on the rheological behavior of PP was studied.
镧镨铈混合稀土（LPC）是新型专利成分的混合稀土。
Lanthanum- praseodymium -cerium rare earth (LPC) was a patent composition.
三天后利用胶体镧示踪及透射电镜技术观察豚鼠耳蜗胶体镧渗入情况及形态学改变.
By colloidal lanthanum tracing and transmisson electron microscopy technique, alteration of cochlea was observed.
从…获悉你公司专门经营…，现愿与你公司建立业务关系。 镧。
We learn from … that your firm specializes in …, and would like to establish business relationship with you.
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。
Objective To explore the effect of lanthanum subchronic exposure on peripheral blood cells index in rat models.
对钴酸锶镧的结构、导电性及催化活性等进行了研究。
The structure, conductivity and catalytic activity of LaSr-Co-O have been studied.
排气系统上的接触反应器含有铈和镧。
The catalytic converter on your exhaust system contains cerium and lanthanum.
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。
It seems that cerium hexaboride is more easily oxidized than lanthanum hexaboride under the same oxidation conditions.
铝酸镧盘；
Lanthanum aluminum oxide;
而另一种稀土金属镧，则是混合动力车电池的主要原料。
Yet another rare earth metal, lanthanum, is a major ingredient for hybrid car batteries.
对观察到的铬酸镧倾斜晶界进行了分析。
The analysis of tilt boundary observed in lanthanum chromates was made.
柠檬酸镧给药组无明显作用。
No significant changes were found in lanthanum citrate groups.
锆钛酸铅镧电光陶瓷
Lead lanthanum zirconate titanate (PLZT) electrooptical ceramics
镧镨铈混合稀土(LPC)是新型专利成分的混合稀土。
Lanthanum praseodymium - cerium rare earth (LPC) was a patent composition.