rare earth的例句大全

In this paper, the process of the thermal pyrolysis of waste polystyrene ( WPS) was studied of with catalysts in existence such as cerous nitrate, composite catalyst and rare earth chloride etc.

本文研究了废聚苯乙烯在氯化稀土、硝酸铈和复合催化剂等催化剂存在下的裂解情况。

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KRe ( WO_4)_2 ( Re is rare earth element) belongs to monoclinic system, space group C2/ c.

KRe（WO4）2一类晶体属单斜晶系，空间群为C2／c。

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China says it follows WTO rules in exporting the minerals. In twenty ten, China mined about one hundred thirty thousand of rare earth metals. That was about ninety-seven percent of world production.

中国称遵守了世贸组织有关出口这类金属的规定，2010年，中国开采了大约13万公吨稀土金属，占全球生产量的约97%。

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Study on Synthesis and Application of Rare Earth Doped with PVC Thermal Stabilizer Liquid Innoxious

稀土掺杂液体无毒PVC热稳定剂的合成与应用研究

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Determination of total RE in rare earth alloy by EGTA titrimetry

EGTA滴定法测定稀土合金中稀土总量

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In this paper, preparation and optically stimulated luminescence of the electron trapping optical storage material were studied. Rare earth elements doped CaS, SrS and CaSrS were prepared by carbon-powder atmosphere reducing method ( CARM) and carbon-powder direct reducing method ( CDRM) respectively.

分别采用碳粉气氛还原法和碳粉直接还原法制备了稀土掺杂的三种不同基质的电子俘获材料（CaS、SrS、CaSrS）。

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In this paper, the near infrared luminescence and upconversion luminescence properties of rare earth doped cadmium aluminium silicate ( CAS), calcium aluminium silicate ( CaAS) and calcium aluminium germanate ( CaAG) glasses have been studied.

本论文主要研究新型镉（钙）铝硅酸盐和钙铝锗酸盐玻璃中Er3+、Tm3+和Yb3+的近红外发光和上转换发光性质。

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Effect of Rare Earth Element on Properties of Al-Si Eutectic Alloy

稀土La（镧）对Al-Si共晶合金性能的影响

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In order to increase the reliability of the excitation system for large turbogenerator and improve its response, a 70 KVA, 3,000 rpm and 400 Hz rare earth-cobalt permanent magnet ( REPM) generator has been built as a pilot exciter.

为了提高大型汽轮发电机组励磁系统的运行可靠性和响应速度，我们研制了一台70千伏安、400赫芝，3000转/分的稀土永磁发电机，作为副励磁机。

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In this paper, the resolution of the overlapping chromatograms encountered in the analysis of rare earth elements by high performance liquid chromatography was studied by window factor analysis ( WFA) technique.

采用窗口因子分析（WFA）技术完成了稀土元素的高效液相色谱分析中重叠峰的解析。

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Studies on biological dosage effect of adjustment of rare earth element in CaM level

稀土元素对生物体CaM水平调节的剂量效应的研究

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Synthesis, characterization and near-Infrared luminescence of rare earth complexes with a noncyclic crown-type Schiff base

开链冠醚Schiff碱-稀土配合物的合成、表征及近红外发光光谱研究

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The research progress of the scintillators of new generation-the rare-earth scintillation crystals is reviewed.

本文综述新一代闪烁体 — 稀土闪烁晶体的进展,介绍其优异的性能以及在测井工作中的应用前景.

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Effect of agricultural rare earth on the growth and yield of the main food crops

农用稀土对主要粮食作物生长发育及产量的影响

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The condition for back-bending phenomena to occur in rare-earth region is in-

本文用转动位场中的准粒子谱研究了稀土区原子核的回弯现象发生的机制。对~（158）Er的第一回弯和第二回弯给以了理论解释。

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A metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite.

稀土属金属元素，用于激光中，见于磷灰石、独居石、磷钇矿和硅铍钇矿中。

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The items tariff waivers include rare earth ore. The exemption will be effective for a year starting May 19.

符合减免关税条件的商品包括稀土矿。这份免加征关税清单自5月19日起一年内有效。

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A series of mixed rare earth complexes of europium and lanthanum with o aminobenzoate and 2,2 dipyridyl were synthesized by the reaction of EuCl 3 and LaCl 3 with o aminobenzoate and 2,2 ′ dipyridyl in solution.

用邻氨基苯甲酸和2,2′联吡啶与氯化铕和氯化镧在溶液中反应，合成了混合稀土配合物。

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The growing interest for the use of integrated optical ( IO) amplifiers in optical fiber telecom has led to deep search for ever better rare-earth-doped glassy materials.

将集成光学放大器用于光纤通信系统中是人们越来越感兴趣的课题，由此导致人们寻找与此相适应的稀土掺杂玻璃材料。

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To study the effect of rare earth anti-bacterial nano materials on erythrocyte fragility.

探讨稀土纳米抗菌材料对红细胞脆性的影响.

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