稀土的例句大全

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。

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。

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。

An Experimental Research on Combined Gravity-Flotation flowsheet for A Rara Earth Ore in Sichuan

四川某地稀土矿重浮联合选矿试验研究

RE-LD_ ( 31) Extrusion Aluminium Alloy Oxidizing Coloring and the Properties of Oxidized Membrane

稀土LD（31）挤压铝合金阳极氧化着色及其性能研究

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。

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.

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.

Although many researchers managed to improve the catalytic stability of Ni catalyst by addition of alkaline-earth metal and alkali metals to the catalyst, no breakthrough was obtained.

尽管很多学者在Ni基催化剂中加入稀土元素或碱金属以提高Ni基催化剂的活性和稳定性，一定程度上提高了其抗积炭能力，但没有取得突破性的进展。

The rare earth-magnesium-calcium alloy is a compacted agent more suitable for high gray iron in cupola.

稀土镁钙合金是比较适合于冲天炉高硫铁水使用的蠕化剂.

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

Application and development trend of rare earth materials in modern military technology

稀土材料在现代军事技术上的应用及发展趋势

In this paper, Al-RE alloy was prepared by molten salt electrolysis.

本实验使用熔盐电解法制备了稀土铝合金.

When the La content is 0.25 % , the 5 CrMnMo steel has the best mechanical property.

当稀土La加入量为0.25%时, 5CrMnMo钢可获得最好的综合力学性能.

Influence of Tb/ Dy Ratio on Properties of Rare Earth Magnetostrictive Materials

不同Tb/Dy比例对稀土磁致伸缩材料性能的影响

Study on the Dy-doped Double-barrier Thin Film Light Emission Tunneling Junction

掺稀土Dy的双势垒薄膜结构隧道发光结的研究

The temperature characteristics and strain effects in a Tm/ Ho co doped optical fibre sensor are investigated.

用实验方法研究了掺稀土元素Tm/Ho光纤测温传感器的温度特性和应变效应。