查询词典 Earth

The special location of coastal zone in earth system is discussed in detail. Coastal zone study plays an important role in earth system science.

本文重点分析海岸带在地球系统中所处的特殊位置，海岸带研究在地球系统科学研究中起着重要作用。

This year Earth Hour has been transformed into the world's first global election, between Earth and climate change.

在地球与气候变化之间，今年&地球一小时&变成了全世界的第一选举。

This year, Earth Hour has been transformed into the world's first global election, between Earth and global warming.

今年地球时刻已经成为在全球范围内关于地球和全球变暖的第一次世界性投票。

The results show that HY exchanged with alkali-earth metal cation or rare-earth metal cation has higher stability than that of HY.

结果表明，用碱土金属离子或稀土金属离子交换改性的HY分子筛在烷基化反应中具有比HY更好的稳定性。

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％。

Precious metal and rare metal reclaim use: Use at transferring the depart of metal and rare-earth element and rich collect; In rare earth at present mineral products is machined and Japan of respect of precious metal extraction has begun to apply.

贵重金属和稀有金属回收利用：用于过渡金属和稀土元素的分离和富集；目前在稀土矿产加工和贵金属提取方面日本已经开始应用。

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。

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。