查询词典 diatomaceous earth

This division is based on the principle of minimizing the amount of material to be returned to Earth.

该司所依据的原则是尽量减少材料的金额将返回地球。

Chrysler's contribution to Earth Day was the unveiling of four all-electric minivan concepts.

克莱斯勒的贡献，是地球日揭幕的四个全电动面包车的概念。

The six major mercury deposit s in Guizhou Province are different fromeach other in minor element characteristics of ores and cinnabar,and theirdispersed elements and rare earth elements,in particular,have respective dis-tinguishing features.

贵州6个不同类型的主要汞矿床，其矿石和辰砂的微量元素，特别是其中的分散元素和稀土元素有着明显差别，表明各汞矿床的成矿物质来源是不相同的。

Based on the complexity of the sources for the sediments in the Okinawa Trough, the sequential extraction procedure was applied to the hydrothermal influenced sediments in the core H9 recovered from the middle Okinawa Trough. Five fractions, including exchangeable, bound to carbonates, bound to iron and manganese oxides, bound to organic matter, and residual were acquired. Based on detailed analysis for major, minor and rare earth element compositions, the distributions of the elements in various speciations of the sediments were determined and the controlling mechanism was discussed. The variations of hydrothermal signatures in the core, partitioned from the terrigenous, volcanic and biogenic materials, have been demonstrated and the accumulation rates of some elements were evaluated.

本文针对冲绳海槽多种物源沉积作用混杂的特征，采用顺序淋滤萃取方法对海槽中部受热液活动影响的H9岩芯沉积物进行了分离，将沉积物中分为可交换态、碳酸盐结合态、铁锰氧化物结合态、有机结合态和残渣态五个部分，并对各个结合态中常量、微量和稀土元素组成进行了分析，确定了不同元素在不同结合态中分配的比例，分析了控制不同元素进入沉积物的主要机制。

He thinks that after the minor planet hit the earth,the temperature change left more dinosaur boys than girls!

他认为，在这颗小行星击中地球，温度变化，造成雄的恐龙的比雌的多！

Ladies and gentlemen. The independent minor planet is history now. At present, no issues such as independence and nationalism remain on Earth!

各位，独立的小行星已经成为过去，现在地球上已经没有什麼独立不独立，什麼国家民族的观念了！

Now, four centuries later, we know that the Earth is a small planet circling a minor sun on the edge of just one of an estimated 125 billion galaxies.

而四个世纪之后的今天，我们已经知道了地球只是围绕着一颗并非显赫的太阳旋转的小小星球，我们的太阳处在银河系的一隅，而据科学家估算，这样的银河系大约有一千二百五十亿个。

There's a very minuscule amount of time, as we look at the big picture of the earth and we've almost ruined the atmosphere.

有一个非常微不足道的大量的时间，因为我们要从大局的地球，我们已经几乎毁了的气氛。

He and Oprah are doing free 90 minute talks about his book A New Earth right now.

Eckhart和Oprah[2]刚做了一档关于他的新书《新地球》的90 分钟谈话节目。

The amount of material in Mira's tail is estimated to be equivalent to 3,000 times the mass of planet Earth.

据估计，薴藁增二尾部物质的质量大约是地球质量的3，000倍。

No complex distressful things on your mind but only our love and care for each other.

无复杂痛苦的事情，对你的心，但只有我们的爱和照顾对方。

At first light, on his own initiative, Vick located the enemy emplacements andfired on them, using 15 rounds.

破晓时分，维克主动地去查找敌军的炮位并向它们开火，打了15发弹药。