lanthanum的例句大全

Role of Lanthanum Double Salt in Rapid Synthesis of Zeolite 4A under Microwave Heating

微波快速合成4A分子筛过程中镧复盐的作用

The used lanthanum-rich rare earth modified alloy can not only improve the mechanical performance and the flowability but also cause the decline of liquid phase point, alloy surface tension and linear contraction, which is helpful to casting ability.

车圈用材料富稀土变质铝合金不仅改善合金力学性能，经试验可使合金流动性增加，液相点、合金表面张力和线收缩下降，对合金铸造性大为改进。

Effect of Lanthanum Ion on Peroxidase Activity in Plant

镧离子对植物体内过氧化物酶活性的影响

A Comparative Study About the Influence of Lanthanum, Calcium, Fluoride on Plaque pH

镧、钙、氟对菌斑pH影响的实验研究

Even prices for the most common rare earths, such as lanthanum, used in hybrid car batteries, have risen sharply.

即使是用于混合动力汽车电池的镧等最常见的稀土价格，也出现大幅上涨。

The effect of lanthanum chloride on the common bacteria in oral cavity

氯化镧对8种口腔常见致病菌的抑制作用

The pot experiment was conducted to analyze the concentration and distribution characteristics of rare earth elements ( REEs) lanthanum ( La) in forages upon the foliage and soil dressing the La.

设立盆栽试验，研究不同施用条件（喷施和土施）下稀土元素镧在牧草体内的含量及分布特征。

Study on Electronic Structure and Chemical Bond Properties of Lanthanum Nicotinic Acid Complex

镧&菸酸配合物的电子结构与化学键性质研究

Enchancement effect of pmbp/ butyl acetate system on the lines of lanthanum and yttrium for ICP-AES

ICP-AES中PMBP/醋酸丁酯对稀土元素镧、钇的增敏效应

methods: after the model of retinal moderate blast injury was established in rabbits, the morphological changes of brb and the therapeutic effects of sod and dexamethasone on them were observed with colloidal lanthanum tracing.

方法：建立兔视网膜中度冲击伤动物模型，采用硝酸镧示踪剂观察伤后血视网膜屏障的改变及药物治疗效果。

The effect of re-mineralization of root caries by Fluor protector was better than the 0.1% lanthanum chloride.

氟保护漆促进根龋再矿化的效果优于0.1%氯化镧。

Effect of Extraneous Lanthanum ( III) on the Structure of Horseradish Peroxidase

外源镧（III）对辣根过氧化物酶的结构的影响

determination of lead, arsenic, stibium and bismuth in copper concentrates with ironic hydroxide and lanthanum hydroxide co-precipitation and inductively coupled plasma atomic emission spectrometry

氢氧化铁和氢氧化镧共沉淀分离电感耦合等离子体原子发射光谱法测定铜精矿中铅砷锑铋

Surface Effect of Lanthanum Coating on Graphite Cuvette

镧涂层表面效应初探

Methods Routine HE staining and lanthanum tracing electron microscopy were used to observe the influence of 400 kV/ m electromagnetic pulse irradiation on mouse blood-testis barrie within 2~ 48 h.

方法常规HE染色和硝酸镧示踪电镜技术观察400kV/m电磁脉冲辐射后2~48h内小鼠睾丸血-睾屏障结构和通透性的动态改变；

Conclusion: The results may suggest that lanthanum can increase acid resistance of enamel.

结论：推测镧可从改善釉质结构及增加釉质外环境中钙饱和度两方面增强釉质的抗酸能力。

The effect of lanthanum on low temperature brittleness of zinc anode ribbon was studied and its metallograph was observed.

研究了镧的加入对锌阳极带韧脆转变温度的影响，并对其金相组织进行了观察。结果表明，适量镧对于改善锌阳极带的综合性能具有重要作用。

Observation of Morphological Changes of Blood brain Barrier After Brain Injury in Rats with Lanthanum

镧示踪法观察大鼠颅脑损伤后血脑屏障形态学变化

This method has been successfully applied to the analysis of lanthanum and cerium in synthetic standard reference sample of aluminium alloy, and results obtained are in good agreement with the standard values.

此法用于重稀土铝合金样品分析，得到了满意的结果。

The ionization interference and coexisting element interference have been eliminated by the potassium sodium mix ionization suppressor and the lanthanum diluent. The sensitivity of this method is higher. It can be direct determined that the trace strontium in mineral water.

使用钾、钠混合消电离剂和镧释放剂，消除电离干扰和共存元素干扰，本法灵敏度高，可直接测定矿泉水中微量锶。