查询词典 synchro-cyclotron

In this thesis, the beam dynamics inside the sector focused cyclotron and the general theory of its injection system are described in detail. The effects of space charge in sector focused cyclotron and spiral inflector are studied and calculated in two high intensity cyclotron's design.

本文比较系统地介绍了扇聚焦回旋加速器内部的束流动力学及其注入系统的一般理论，并结合两台具体的扇聚焦回旋加速器的设计讨论了在回旋加速器以及静电反射镜内空间电荷效应对束流的影响。

In the 1940s, the first widespread use of the phase-locked loop was in thereceivers to the transmitted sync pulses. Such circuits carried the names"Synchro-Lock" and "Synchro-Guide."

在40 年代，对阶段锁着的圈的第一普遍用途是在水平和垂直的打扫摆动器的同步在电视接收器里对被传送的sync 脉冲。

With a million-dollar budget sustained by their own bingo hall, they are to synchro what the Yankees are to baseball. Their coach, Chris Carver, is a three-time head coach of USA Synchro's Olympic team. And Ms. Carver, who is 66 years old, wants guys in the game.

该俱乐部从自营的博彩业务中拿出100万美元，作为俱乐部的经费，他们喜爱花样游泳，就像纽约人喜欢棒球一样。66岁的教练克丽丝·卡弗尔一心想让男选手进入该项目。

The SYNCHRO METER rotates clockwise,when reaches to 12 clock,close the ACB, then turn off the SYNCHRO METER, carry out load-sharing (raise the keep-running D/G speed or slow down the de-parallel D/G speed).

当同步表指示灯顺时针方向旋转，到达12点钟位置之前，将&ACB&和闸，和闸成功后，关掉同步表开关，然后进行负载转移（即增加运行发电机的转速，减少将要解列的发电机转数）。

Examples are helicon discharge , electron cyclotron resonance, and ion cyclotron resonance.

例子有螺旋放电，电子回旋共振，以及离子回旋共振。

his paper mainly introduces the research activities conducted in recent years at CIAE in the field of high intensity cyclotrons, and some critical technologies we have as well as the research progress to date. The technologies presented in this paper include high intensity cyclotron physics; production, adjustment and control of high intensity H-ions; advanced magnetic technique, high-power and high-stability RF technology, vacuum and comprehensive cyclotron experimentations, etc.

本文主要介绍了中国原子能科学研究院自2000年以来在强流回旋加速器领域的研究工作进展和到目前为止所掌握的一些强流回旋加速器的关键技术，内容涉及强流回旋加速器物理，强流负氢束的产生、调节、控制与诊断技术，先进磁工艺技术，大功率高稳定度高频技术，真空技术，回旋加速器综合试验技术等。

Even Lawrence, who became in later years the main driving force of big-machine physics, had similar problems when he started to build cyclotrons. In 1931 he had acquired for his newest cyclotron a huge magnet that weighed eighty-five tons, but he had no building big enough for it and so the cyclotron remained unfinished.

甚至劳伦斯这位后来的巨型加速器物理学领头雁在开始建造回旋加速器时也遇到同样的问题，1931年，他最新一代回旋加速器要求装配一块85吨重的巨型磁铁，但他做的不够大，因此那台回旋加速器一直没有完工。

Designs of two high intensity cyclotrons are studied in these two chapters, one is 50MeV-5mA H〓 superconducting Sector Focused Cyclotron, the other is 17MeV-2mA H〓 Sector Focused Cyclotron.

第三章首先简单介绍了用于扇聚焦回旋加速器的各种注入方法以及在轴向注入时所采用的不同种类的静电偏转镜。

The accelerator physics problems of the upgrading program were discussed here, which include the space charge effect on the very low energy beam line, non-parity acceleration at the injector cyclotron SFC, longitudinal match between two cyclotrons, strong magnetic field leakage afluence on the beam transfer at low and very low energy, residual first harmonic magnetic field in the main cyclotron SSC injection region, the low efficiency and beam quality of heavy ions after through stripper etc.

主要问题有：超低能束流传输的空间电荷效应的影响，扇聚焦回旋加速器SFC高频加速电压不对称对束流轨道的影响，用半频聚束的方式补偿两台回旋加速器的纵向不匹配，前束线上聚束器的工作模式的选取，强杂散磁场对超低能和低能束流传输的影响，分离扇回旋加速器SSC注入区过垫补磁场对注入束流轨道的影响，SFC和SSC的单圈引出，重离子通过剥离膜后的束流损失和束流品质的变坏等。

a kind of design project of multifunction electric power quality gauged instrument based on virtual instrument is put forward in this article.this system integrates virtual instrument programming and power electronics together,to realize diverse signals of current electric power quality field allin one.the integrated signal generator unit which carries out the collection of high speed digital data,d/ a conversion and analog output in four channels,unsymmetrical synchro control fifo etc.by fpga are introduced,the flow of electric power system various signal which generates by vc programming is elaborated,and the structural design of signal amplification unit is analysed.the experiment text result shows that this gauged instrument has attained current advanced high grade of accuracy and it will accelerate the steps of electric power quality calibration because of its accuracy and versatility.

摘 要：提出一种基于虚拟仪器技术的多功能电能质量标定仪的设计方案，采用虚拟仪器编程技术和电力电子技术相结合实现集目前电能质量领域的多样信号于一体。介绍采用fpga实现高速数字量采集、d/a转换及4通道模拟量输出、非对称同步控制fifo等的集成信号发生单元，阐述利用vc编程实现的电力系统多样信号的产生流程，分析信号放大单元的结构设计。实验测试结果表明该标定仪达到目前先进的高精度等级，由于其准确性和多功能性将加快电能质量标定的步伐。

Among which is the mindset, perceptions and moralities of those who accept mini- military tasks for economic gains.

其中最重要的是心态，观念和道德的人谁接受小型军事任务的经济收益。

In time course imaging, activity peaked 2 days after coronary ligation.

在时程成像检测，活性峰值在冠脉结扎后2天。