查询词典 come down to earth

He is a founding member of the International Society of Digital Earth, sponsored by the Chinese Academy of Sciences and Editorial Board for the International Journal for Digital Earth.

Foresman教授曾在马里兰大学担任地理与工程学教授，同时接手美国太空总署、美国环保署、美国国防部的赞助计画，曾於内华达州拉斯维加斯的克拉克郡担任地理资讯系统的专案经理工作，他担任私人、州政府服务、联邦政府、大学和国际服务顾问的实际工作经验超过30年，参与的讲座以及专题演讲至少200场以上，内容与「历史地理资讯系统」相关书籍论文等专业出版品即超过80篇以上。

The characteristics of deoxidization of alkaline-earth metals -contained compound alloys has been introduced in this paper, conclusion can be drawn that it will be promising developing alkaline-earth metals -contained alloys which can be applied in purified steel manufacture.

介绍了碱土复合合金的脱氧特性，指出开发适用于纯净钢的碱土金属复合合金有重要的应用价值。

Alkaline-earth metals have single ground state; the laser cooled alkaline-earth metals are idea system for accuracy spectroscopy and optical frequency standard.

碱土金属原子三重激发态具有很长的寿命，其跃迁频率的稳定度和精确度都很高，因此激光冷却的碱土金属原子是进行精密光谱和光频标研究的理想体系。

According to the researches, in order to obtain HP295 steel of high quality, the followings are some measurements and suggestions: optimizing the operation of Ar blowing to help the floating of the inclusions; strengthening the protective casting to avoid the second oxidization; taking rare earth treatment or alkaline-earth metals treatment to improve the distribution and the morphology of inclusions.

根据本研究结果，为了提高HP295钢质，在目前武钢的工艺条件下，减少和改善钢中非金属夹杂，可采取的措施有：优化吹氩工艺，促进夹杂去除；加强对钢水的保护，避免二次氧化；对钢液进行稀土或碱土金属处理以改善夹杂物分布和存在形态等。

A series of perovskite oxides are synthesized by means of blend deposition using the nitrate of A and B as the raw materials, and ammonia or sodium carbonateas sedimentation .A includes alkaline-earth metals such as Mg, Ca, Sr, Ba and rare-earth metalsLa; while B includes transition metal Cr, Mn, Fe, Co and Ni.

本文以A，B的硝酸盐为原料，以氨水或碳酸钠为沉淀剂，利用混合沉淀的方法合成了系列钙钛矿型氧化物。A选碱土金属元素Mg、Ca、Sr、Ba等及稀土金属元素La；B选过渡金属元素Cr、Mn、Fe、Co、Ni等。

A series of single host white emitting phosphors which are alkaline-earth metals halogensilicate phosphors Ba2SiO3Cl2:Eu2+,Mn2+ and alkaline-earth metals aluminasilicate phosphors Ba3MgSi2AlxOy: Eu2+, Mn2+ doping different ions have been synthesized through high temperature solid-phase method.

通过高温固相法合成了一系列不同离子掺杂和激发的碱土金属卤硅酸盐Ba2SiO3Cl2：Eu2+， Mn2+和碱土金属铝硅酸盐单一基质白光荧光粉Ba3MgSi2AlxOy ：Eu2+，Mn2+。

In the beginning of the world, we are informed by holy writ, the all-bountiful creator gave to man "dominion over all the earth; and over the fish of the sea, and over the fowl of the air, and over every living thing that moves upon the earth."

在世界的初始，我们被神圣的命令告知，慷慨的造物主赐予人&管理这地；也要管理海里的鱼、空中的鸟和地上爬行的所有生物。&

In the beginning of the world, we are informed by holy writ, the all-bountiful creator gave to man "dominion over all the earth; and over the fish of the sea, and over the fowl of the air, and over every living thing that moves upon the earth."

在世界的初始，我们由圣经得知，慷慨的造物主赐予人&管理这地；也要管理海里的鱼、空中的鸟和地上爬行的所有生物。&

May 25, construction of "The All-Wisdom Gardens – Tan Swie Hian Earth Art Museum"—the first earth art museum in the world—was started at Zhushan National Forest Park in Huangdao District, Qingdao City.

5月25日，世界上首座大地艺术馆——&一切智园&陈瑞献大地艺术馆在青岛市黄岛区珠山国家森林公园开工建设。

This meditation is offered by the Earth Mother in collaboration with the Tao to anchor a light earth dream into one's field and region of origin.

该冥想是由地球母亲与道一起合作来提供给大家的，以此来锚定一个地球光明梦想进入个人的场和所住地区。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。