质子加速器

In addition, the University is also the birth of the Chinese first proton electrostatic accelerator and the first electronic analog computer.

此外，复旦大学还诞生了中国第一台质子静电加速器和第一台电子模拟计算机。

European scientists say they have set a record for high energy collisions of protons in the world's largest atom smasher, mimicking conditions believed to exist at the time of the Big Bang that scientists say created the universe.

欧洲科学家说，他们已制定了一个高能量的质子在世界上最大的粒子加速器碰撞记录，科学家们说宇宙的创造条件，模仿认为存在于宇宙大爆炸时。

The key equipment of proton therapy system is ion source machine, include two types, cyclotron and synchrotron.

质子治疗系统主要的设备是射线源发生器，有回旋加速器和同步加速器两种。

It consists of a copper septumand a pulsed electrostatic deflector that have a reasonable strength.

为了向先进的主动方式的扫描系统和适形治疗提供高品质的束流，作者结合北京质子治癌同步加速器的Lattice，进行了水平方向的单圈注入的方案设计。

The systems of injection and slow extraction for a small protontherapy synchrotron are studied in this thesis.

本论文的主要工作是小型医用质子同步加速器的注入和引出系统的研究及设计。

There was less trumpeting this time, but protons were made to hit each other at energies higher than any accelerator had managed before.

这一次的大肆宣传显然淡了很多，然而此次质子被加速到了更快的速度，因而产生了更高的碰撞能量，这是以往任何加速器都未曾办到的。

Although the LHC isn't the first collider ever to be built, it attains the highest energy.

尽管这个大型粒子加速器不是建造得最大的对撞机，但它可以使对撞的质子获得最高的能量。

In order to understand the proton therapy it is necessary to have a proton therapy equipment and system, which is more complicated than the conventional electron LINAC.

为了实现质子治疗，必须有一套比常规电子直线加速器更复杂，规模更大的质子治疗设备与系统。

Overall, this dissertation makes the following initiatives: The beam chopper remains one of the key and difficult points in all of the proposed intense beam proton linacs in the world.

综上所述，本论文体现了如下创新之处：用于强流质子直线加速器的束流切割器，在国际上同类加速器的设计中，目前仍是一个重点和难点。

This facility is based on the existing HI-13 tandem accelerator. A proton cyclotron will be built to provide 100MeV 200μA proton beam, together with an ISOL system and a super conducting heavy ion LINAC.

该工程在现有串列加速器的基础上，将建立100MeV/200μA的质子回旋加速器、在线同位素分离器和超导加速段。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。