lanthanum

Among the simplest are the lanthanum compounds of the form La?

其中最简单的是la? 研问降娘缁0合物.

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.

New Technology of Divorcement Cerium from Rich lanthanum Rare Earth in Bastnaesite

氟碳铈镧矿中铈与富镧稀土分离新工艺的研究

The effect of lanthanum on electrochemical properties of zinc anodes ribbon was studied.

研究了镧的加入对牺牲锌阳极带电化学性能的影响.

Lanthanum zirconate ( La 2 Zr 2 O 7 , LZ ) and CeO 2-La 2 O 3-ZrO 2 ( LCZ ) composite ceramic powders were prepared by the chemical precipitation.

采用化学沉淀法制备了La2Zr2O7 ( LZ ) 和CeO2-La2O3-ZrO2(LCZ ) 陶瓷粉末.

Effect of Lanthanum Stearate on Thermal Aging Behavior of LLDPE

硬脂酸镧对LLDPE热老化行为的影响

The results showed lanthanum stearate had obvious thermal stabilization effect on PVC, but could not restrain the increase of conjugated double bond effectively during the degradation of PVC;

结果表明：硬脂酸镧对PVC具有明显的热稳定作用；硬脂酸镧在PVC降解过程中对共轭双烯结构的形成，不能起到显著的抑制作用；

Cerium showed more effective than lanthanum for vanadium tolerance of FCC catalysts.

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.

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.

Cell invasion test was applied to observe the effect of lanthanum chloride on invasion.

细胞侵袭实验观察氯化镧对宫颈癌细胞侵袭能力的影响。

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.

Research on the Behavior of three-way Catalysts for Automotive Exhaust with Ceria-Zirconium-lanthanum Complex Oxide and Catalystic mechanism

汽车尾气催化剂添加Ce-Zr-La复合氧化物和催化反应机理研究

Optical Properties of Aluminium Lanthanum Strontium Tantalum Oxide Crystal

钽铝酸锶镧单晶的光学性能

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.

Determination of dissociation pressure and thermal effect for dehydration process of lanthanum chloride heptahydrate

七水氯化镧脱水过程的离解压和热效应

A humidity sensor is fabricated with the composite material of nanometer lanthanum ferrite and the polymer.

采用纳米铁酸镧与高分子复合材料制成湿敏元件.

Apatite-type lanthanum silicate ( La10-x ( SiO4) 6O2 ± y) have been considered as the solid oxide fuel cell electrolyte materials of great potential for application due to high ionic conductivity and lower activation energy.

磷灰石型硅酸镧（La10-x（SiO4）6O2±y），因其在中温下表现出较高的离子电导率和较低的活化能，被认为是具有应用前景的固体氧化燃料电池的电解质材料。

Effect of Lanthanum Exposure Lactation on Oxidation Damnify of Brain Tissue and Apoptosis Level in Nerve Cell of Baby-rats

哺乳期镧暴露对子代大鼠脑组织氧化损伤及神经元凋亡的影响

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.

Thermal Stabilization Mechanism of Lanthanum Straight Chain Fatty Acid Salt on PVC

直链脂肪酸镧对PVC的热稳定作用

Based on the band theory, the BCS mechanism of superconductivity is still valid for Lanthanum.

通过能带理论分析肯定镧的超导机制仍是BCS机制.

The nanocrystalline AB _ 5 type rich-lanthanum rare earth hydrogen storage alloys were prepared by double-roller rapid quenching.

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 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。

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.

The rare earth lanthanum oxide doped molybdenum alloys containing different volume fraction lanthanum oxide particles werepowderprocessing.

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 production of rigid and soft PVC transparent products by using lanthanum carboxylate as thermal stabilizer

用羧酸酯镧热稳定剂生产硬质及软质PVC透明制品

The dielectric properties and defect mechanism of lanthanum strontium-bismuth titanate ceramics arc discussed in the paper.

研究了镧锶铋钛系陶瓷的介电性能与缺陷机构.

Infrared and Raman Spectra Studies of DL-Homocysteic Acid ( DLH) and Its Lanthanum Complex at High External Pressure

氨基酸DLH及其稀土镧配合物的高压红外和拉曼光谱研究

The phosphate lanthanum powder was thermal decomposition in a vacuum furnace after pressed into tablet, and the thermal decomposition sample was tested by X-ray fluorescence diffraction to obtain the contents of various elements and their oxides of the sample.

将磷酸镧粉末经压成片后在真空炉中灼烧，并采用X射线荧光衍射仪对灼烧后的样品进行检测，得出样品中各元素及其氧化物的百分含量。

Synthesis and crystal structure of Lanthanum Complex with tris-( dimethyl phosphate) and trimethyl phosphate

磷酸三甲酯三（磷酸二甲酯）合镧的合成与结构研究