稀土的例句大全

Bilinear model of rare earth cascade extraction process and its parameter identification

稀土串级萃取分离过程的双线性模型及其参数辨识

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Novel rare-earth contained bismuth telluride thermoelectric materials were prepared by solvothermal synthesis at 180 ℃ using bismuth chloride, tellurium powder and lanthanum chloride or oxide as starting materials, and the following hot uniaxial pressing ( HUP), 400 ℃, at 50() MPa for 1h.

以氯化铋、碲粉、氯化镧或氧化镧为原料，采用180℃溶剂热合成和400℃、50MPa、1h热压技术制备了含稀土的新型Bi2Te3基热电材料。

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Geochemical features of the rare earth elements in petroleum bitumen from the Ordos Basin

鄂尔多斯盆地石油氯仿沥青稀土元素地球化学特征

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Effect of rare earth on composition of bleeding sap of rice

外源稀土对水稻伤流组分的影响

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Low-melting sealing glass and rare-earth doped bismuth borate glass are the important systems of advanced borate glasses.

低熔点封接玻璃以及稀土掺杂铋硼酸盐玻璃是近年来新型硼酸盐功能玻璃研究的热点。

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By adding silicon, manganese, boron and rare earth elements to the alloy, the properties of the alloy was optimized.

在国产ZZnAl4Y合金的基础上添加硅，锰，硼，钛和稀土元素，优化合金性能。

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Free Induction Decay Quantum Beating in Eu ∶ Y_2O_3 Powder

稀土粉末Eu∶Y2O3的自由感应衰减量子拍

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Effect of Lanthanum on Hot Brittleness of the Al& 4% Cu Alloy

稀土La对Al-4%Cu合金热脆性的影响

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The Study of Subjoining Rare Earth to Chemical Deposit Cobalt Soft Magnetic Film

稀土元素介入化学沉积钴基软磁薄膜的研究

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In this paper, the influence of chemical deposition Cobalt film alloy subjoining Rare Earth film were investigated to improve deposition technology, structure and properties of Cobalt soft magnetic film alloy.

为改善化学沉积钴基合金的工艺、组织结构和性能，本文进行了稀土元素介入化学沉积钴基软磁薄膜的研究。

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The air gap magnetic field characteristic of rare earth permanent magnet salient-pole synchronous generator is studied.

研究稀土永磁凸极同步发电机气隙磁场的特点.

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A double-voltage hybrid excitation earth rare permanent magnet synchronous generator is designed is this paper.

文章研究了一种新型双电压输出的复合励磁稀土永磁同步发电机.

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The Influence of Rare Earth on the Properties of Semimetal Friction Material

稀土对半金属摩阻材料性能的影响

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Studies on the malignant transformation of golden hamster embryo cells induced in vitro by mixed mineral dust contained thorium dioxide

含二氧化钍的稀土混合矿尘体外诱发金黄地鼠胚胎细胞的恶性转化

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Combined effects of thorium dioxide and thorium containing rare earth iron ore dust

呼吸道吸入天然钍（ThO2）和稀土矿尘联合作用的研究

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The research on the analytical method for determining trace tungsten in RE metal had been done.

介绍了稀土金属中微量钨的测定方法研究,着重研究了试样的分解.

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The experimental results show that by combining rare earth modification with heat treatment the eutectic carbide network changes into carbide piece and precipitation of granular carbide are accelerated as a result deferring crack forming time and reduce crack propagation speed and increase the impact fatigue resistance effectively.

结果表明：稀土与热处理复合作用，可加速网状共晶碳化物向孤立块状的转变，促进粒状碳化物的析出，有效地推迟裂纹产生的时间，降低裂纹扩展速率，提高其冲击疲劳抗力。

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Effect of Rare Earths in Formation of Liquid Zinc Corrosion Resistant Chromium Carbide Layer

耐液锌腐蚀的铬碳化物覆层形成过程中稀土还原剂的作用

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Study on Rare-earth Deep Carburizing Steel

稀土深层渗碳钢的研究

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In the presence of catalyst of rare earth compound, lactic acid reacts with n-butyl alcoholbutyl lactate.

以稀土化合物为催化剂, 实现了乳酸与正丁醇反应合成乳酸正丁酯.

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