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- The rear earth activated inorganic nonmetal phosphors play an important part in the Light-Emitting-Diodes (LEDs) for generation of white light. 稀土离子激活的无机非金属荧光粉作为光转换材料在白光LED中起着重要的作用。
- Rear earth element determination in tea by inductively coupled plasma mass spectrum...to determine fifteen rear earth elements simultaneously.... 茶叶中稀土元素的电感耦合等离子体质谱检测方法研究-相关信息...
- The study on the Zhashui rapakivi granite body in this paper shows that the rapakivi granite has the characteristics of I- and A-type granite in terms of geochemistry of major elements, trace elements, rear earth elements and primitive Isr. 研究表明,柞水岩体的主元素、微量元素及稀土元素地球化学、Sr 同位素初始值 I_(Sr)等清楚的显示具有I-型和A-型花岗岩特征,大地构造环境判别属碰撞后隆升阶段或造山后花岗岩。
- The properties and applications of the rear earth nanometer luminescent materials、permanent magnet、catalyst are introduced in this paper. In the meanwhile, the progress of them has been reviewed. 本文着重介绍了稀土纳米发光材料、磁性材料、催化剂的性质、应用及发展情况。
- rear earth oxygen storage material 稀土储氧材料
- A body of the enemy hung upon their rear. 一伙敌人紧紧地跟在他们的后面。
- 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。
- I got a flat tire of the rear wheel of my bicycle. 我自行车的后轮车胎没气了。
- The engine of this bus is in the rear. 这辆公共汽车的发动机在后面。
- 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 enemy reeled when surprised from the rear. 敌军从背後受到奇袭而乱了阵脚。
- 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。
- The hinged rear door of a hatchback. 仓门式后背有铰链的后门
- To the rear of the house is a piece of woodland. 在房子后面是一块林地。
- How on earth do they manage to rob the bank? 他们到底怎么抢了银行的？
- The horse kicked him in the rear. 马蹄踢在他的屁股上。
- 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?
