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- Oxygen in the Earth mantle controls physico-chemical signatures, status and movement processes of mantle materials. 介绍了目前地幔氧逸度研究的主要研究手段 ,包括本征氧逸度的实验室测量、模拟氧逸度的实验室测量、地幔氧逸度计及理论计算等及其优缺点 ;
- Because the couplings between crust and the earth mantle are different in different region, the same variation of earth rotation must induce different crust activities. 同样是地球自转速度变慢,因不同区域地壳与地幔的耦合关系不一样,速度变化对不同区域地壳活动的影响也不同。
- The single-row plastic concrete anti-seepage wall with its top connecting with earth mantle and its bottom with curtain grouting is adopted to protect the lower-reach earth cofferdam of the second-phase Three Gorge project from seepage. 三峡工程二期下游土石围堰堰体防渗采用单排塑性混凝土防渗墙、上接土工膜、下接帷幕灌浆形式。
- Based on the facts of earth mantle rising and peripheral faults are normal-slip fault at Weihe Fault Basin, a 2-D and 3-D numerical simulation model of finite element method are used to analyze the present stress field. 本文依据渭河断陷盆地区地幔隆起,且隆起轴与盆地轴向基本一致,以及盆地区和周界断层的现今活动性均表现为正断活动特征这样一些事实,运用剖面和三维有限元数值分析手段,模拟了地幔隆起条件下盆地区的应力场。
- The earth has a core and a mantle around it. 地球的中心是地核,地核的周围是地幔。
- A REVIEW OF STUDIES ON OXYGEN FUGACITY OF THE EARTH MANTLE 地幔氧逸度的研究进展
- The earth have a core and a mantle around it. 地球的中心是地核,地核的周围是地幔。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The earth bore a thick green mantle of vegetation. 大地覆盖着一层厚厚的绿色植物。
- The earth had donned her mantle of brightest green. 大地披上了苍翠欲滴的绿色斗篷。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- The earth has a coreand a mantle around it. 地球的中心是地核,地核的周围是地幔。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- How on earth do they manage to rob the bank? 他们到底怎么抢了银行的?
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The red sun lights up the sky and the earth. 红太阳照亮了天空和大地。
- Who on earth is that female he's with? 跟他在一起的那个女人究竟是谁?
- Antarctica is the loneliest place on earth. 南极是地球上最偏远的地区。
- He dived his hand into the earth. 他将手插入泥土中。