查询词典 come down to earth

In this dissertation, two series of rare earth initiators: rare earth tri (2, 6-di-tert-butyl4-methylphenolate) and rare earth calixarene complex have been developed to ring-opening polymerize 2, 2-dimethyltrimethylene carbonate, trimethylene carbonate and ε-caprolactone at mild conditions. Both the polymerization features and mechanisms are discussed in details.

本论文为环碳酸酯、内酯的开环聚合开发了两类新型低毒性稀土催化剂：三(2，6-二叔丁基-4-甲基苯氧基)稀土配合物和对叔丁基杯芳烃稀土配合物，都可以在温和的反应条件下单组分引发2，2-二甲基三亚甲基环碳酸酯、三亚甲基环碳酸酯和ε-己内酯聚合，合成各种分子量的均聚和共聚材料，考察了催化剂结构、聚合条件等对聚合的影响，深入研究了聚合机理。

In order to investigate the relation between the ligands and rare earth ions, in this dissertation, two new polyaza cryptands, two new tripyrazolone ligands, a macrobicyclic rare earth cryptates, a tripyrazolone and a tripodal ligands rare earth complexes have been synthesized.

为了进一步研究和探讨穴醚、吡唑啉酮、三脚架化合物配体对稀土元素的配位作用，论文首次报道了两个新氮杂穴醚配体、两个新三脚架吡唑啉酮结构配体、一个系列大二环新型的稀土配合物、一个系列三脚架吡唑啉酮结构配合物、一个系列三脚架结构三酸配合物的合成。

Within Earth's unconscious is lost knowledge, agreements made without Earth's consent, or manipulations to Earth's field and form that have continued since ancient times, but now as the karma is released, can be untangled or undone.

地球的无意识内是丢失的知识、未经地球许可而缔结的协议，或自远古时代以来对地球能量场和形态的操纵，但现在当业力被释放，能被解开和脱去。

Within Earth's unconscious is lost knowledge, agreements made without Earth's consent, or manipulations to Earth's field and form that have continued since ancient times, but now as the karma is released, can be untangled or undone.

地球的无意识内是丢失的知识、未经地球许可而缔结的协议，或自远古时代以来对地球能量场和形态的操纵，但现在这些操纵已作为业力被释放，能被解开和脱去。

The result showed that Wote and PAM increased the average temperature of the earth's surface, temperatures of 10cm soil, 20cm soil and the lowest temperature of the earth's surface, but reduced the highest temperature of the earth's surface in reviving phase. Soil moisture was increased by using Wote and PAM, and the soil moisture of 0-30cm soil in florescence and fruiting phase was also increased.

结果表明，施用沃特和FAM降低了西瓜缓苗期的地表最高温度，提高了地表的平均温度、最低温度及10cm土层和20cm土层的土壤温度，增加了土壤的含水量，特别是开花坐瓜期0~30cm土层的土壤含水量。

That the earth is our mother? What befalls the earth befalls all the sons of the earth.

大地是我们的母亲，凡降在大地的，必降临在大地所有的子女身上。

My mind was thoroughly boggled: the ugly earth, the humble earth, the plain earth—it is for the sake of that smile that it wins the care and pity of people.

我的灵魂猛然一惊：丑陋的泥土，卑微的泥土，朴素的泥土，因为玫瑰，露出了惊艳一笑，正因为这一笑，才赢得了人们的爱惜。

My mind was thoroughly boggled: the ugly earth, the humble earth, the plain earth—it is for the sake of that smile that it wins the care and pity of people.

丑陋的泥土，卑微的泥土，朴素的泥土，因为玫瑰，露出了惊艳一笑，正因为这一笑，才赢得了人们的爱惜

In order to integrate the multi-earth stations,achieve the source shared and centralized management,and increase the synthetical benefits of the multi-earth stations and the system reliability,a matrix source-shared system for multi-earth station is designed,and the design method and the application condition are expatriated in the article.

为了把多个地球站有机地集成到一起，实现资源共享和集中管理，进一步发挥多个地球站的综合效益，提高系统可靠性，文中设计了多地球站矩阵化资源共享系统，阐述了系统的设计思想和应用条件，并在工程中实现了多地球站矩阵化资源共享系统的改造项目。

That the alien presence is real, not hoaxed. That there is an intruder in the solar system, to the right of the Earth and between the Earth and Sun. That the Earth is in a squeeze, and cannot escape.

我们的意思是，外星人是真实存在的而不是一个骗局；在我们的太阳系中有一个闯入者，就在地球的右边，横在太阳和地球中间；地球会受到挤压，而且是不可逃脱的。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。