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- The Heavy Ion Research Facility of Lanzhou (HIRFL) consists of ion sources, injector Sector Focusing Cyclotron (SFC) and main accelerator Separated Sector Cyclotron (SSC). 兰州重离子研究装置(HIRFL)是由离子源,注入器(扇聚焦回旋加速器,SFC)和主加速器(分离扇回旋加速器,SSC)组成的。
- In order to transport heavy ion beamdirectly(not through the main accelerator(SSC))to experimental terminals from an injector(SFC),a short cut tube svstem was recently built at Heavy Ion Research Facility in Lanzhou(HIRFL). 为使重离子束从注入器(SFC)不经主加速器(SSC)直接传输到实验终端。
- Electron trapping" is the main acceleration mechanism in the laser wakefield acceleration, and the theoretical analysis indicates that more electrons are trapped when the initial velocity of the electrons are increased. 电子俘获是激光尾波场加速电子的主要机理 ;增大电子的初速度可以使更多的电子被尾波场俘获 .
- Here the author sums up two main acceleration mechanisms of proton, proton energy, angular distribution, proton yields and correlative principle in different experimental conditions. 文章综述了产生质子的两种主要加速机制以及在不同实验条件下超短超强激光与等离子体相互作用过程中得到质子的能量、角分布、产额以及相关的原理。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- He arranged his speech under four main heads. 他把发言内容归纳成四个主要方面。
- Sheet in the main sail, a storm in coming! 收回主帆,风暴要来了!
- In the main, the pupils did well on the test. 总的来说,学生们考得很好。
- Our main task now is increasing production. 我们现在的主要任务是增加生产。
- We have succeeded in our main objectives. 我们已经成功地达到了主要目标。