查询词典 rare

The good varieties are: goose red, Heding Hong, Qi gills red, Wang word tiger-head, four-ball, 12 red, lion head, etc., especially some rare rare species, such as: Longbei Steller, pearl frog head, dragon pearl eye, crown and pearls, the highest reputation at home and abroad.

上好的品种有：鹅头红、鹤顶红、齐鳃红、王字虎头、四球、十二红、狮子头等，特别是一些罕见的珍稀品种，如：龙背虎头、珍珠蛤蟆头、龙睛珍珠、皇冠珍珠等，在国内外独领风骚。

The company to tap the world's most abundant reserves of rare earth resources in the Bayan Obo rare earth as its main business,have aunique resource advantages.

公司以开发利用世界上稀土储量最丰富的白云鄂博稀土资源为主要业务，领有得天独厚的资源优势。

It has synthesized liquid-amorphism nanometer organic rare-earth metal compounds insol-gel method, which is different from solid-crystal rare earth catalyst.

2用溶胶-凝胶法制备了液态-无晶形的纳米有机稀土金属复合物，与常见固态-晶形稀土催化剂有根本性区别。

Based on the investigation of a large amount of the related academic literatures at home and abroad, a series of new heat-resistant magnesium alloys have been investigated based on AE41 alloy by Ca and Si alloying as well as substituting LPC mixed rare-earth metal for Di mixed rare-earth metal in this paper.

在阅读分析国内外相关技术文献的基础上，本文以AE41合金为基础，通过Ca、Si元素的微合金化以及用无钕的LPC稀土替代稀土Di，以获得常温力学性能相当于和150℃～175℃耐热性能优于AE42的廉价镁合金。

We also obtained rare-earth ions and transition metal ions doped 〓 in the hydrothermal system and found there exist a reductive atmosphere which can reduce the rare-earth ions.

结果发现，在水热体系中存在一种还原气氛，稀土离子可以被还原为低价态，存在变价的过渡金属离子锰离子在产物中还是保持原来的低价态。

The catalyst is composed of at least one transition metal or transition metal alloy supported on the rare-earth metal oxide, the content of each component: transition metal or transition metal alloy 0.1-99%, and rare-earth metal oxide

催化剂由至少一种过渡金属或过渡金属合金担载在稀土金属氧化物上组成，各组分含量为过渡金属或过渡金属合金0.1～90.0％，稀土金属氧化物10.0～99.9％。

Due to the electron composition and 4f electron motion property of rare-earth metalelements, rare-earth metal complexes possess such a lot of excellent electronic,chemical and optical properties that they become major research object of new andhigh technology material.

中文摘要由于稀土金属元素的电子组成和4f电子运动特性，使得稀土金属化合物拥有许多优异的电子、化学和光学特性，从而成为高新技术材料的研究对象。

NdFeB,the 3th generation of rare-earth permanent magnet,is produced by powder metallurgical method with neodymium(rare-earth metal),iron and boron.

第三代稀土永磁---NdFeB主要是由稀土材料金属钕和铁及硼通过粉末治金的制造工艺生产而成。

Each and every tile-covered house in hometown has its own independent chimney, while what a pity such houses become rare and rare nowadays, which leads the kitchen range and kitchen smoke turn to be pathless as migratory birds.

故乡的每一座瓦屋，都有一个独立的烟囱，只是这样的土房子越来越少，土灶和炊烟也成了绝迹的候鸟。

The influential regulation of rare earth on the properties of spray coating is studied by adding rare earth to the self-fluxing Nickel based alloys powder.

通过在镍基自熔合金粉末中添加微量稀土，研究了稀土对喷焊层性能的影响规律。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。