wiggler

英

美

网络  摇摆器; 摇摆; 扭摆器; 摆动; 摆动器

复数：wigglers　

医学

COCA.39434

英英释义

noun

• terrestrial worm that burrows into and helps aerate soil
  Synonym:earthwormanglewormfishwormfishing wormnightwalkernightcrawlercrawlerdew wormred worm
• larva of a mosquito
  Synonym:wriggler
• one who can't stay still (especially a child)
  1. the toddler was a real wiggler on plane trips
  Synonym:wrigglersquirmer

双语例句

• The spontaneous emission spectrum of a novel wiggler free electron laser
  一种新型摆动器自由电子激光的自发辐射谱
• A new kind of electrostatic wiggler is presented and studied.
  本文提出了一种静电自由电子激光摆动器。
• The Wiggler magnet is important part of synchrotron radiation device.
  Wiggler磁体是同步辐射装置的重要部件。
• In this paper, we have presented a novel small-period wiggler, simulated and done the overall experiments of the free-electron laser with the wiggler.
  首先，在本论文中，提出了一种新型的小周期波荡器结构，并从理论和实验方面对这种小周期波荡器所构成的自由电子激光器进行了深入研究。
• In this paper, Lorentz equation and energy equation for relativistic electron are analysed by using the method of successive order approximation, the gain expression on free-electron laser with periodic wiggler field of helical variance amplitude is obtained.
  本文用逐阶近似法分析了相对论电子洛仑兹力方程和能量方程，获得了振幅螺旋变化的周期wiggler场自由电子激光器的增益表达式。
• Abstract: new ideas, new structures and new technologies have been used for the design, manufacture and installment of wiggler in order to achieve the coincidence of the central level planes of magnets and beam vacuum tube.
  文摘：采用新思想、新结构、新工艺设计和加工超导扭摆磁铁，并在安装过程中确保磁体的准直，实现了磁体的磁中心水平面与束流真空管的中心水平面的重合。
• But to the resistive wiggler, the mixture has higher activity and lower resistance.
  而在抗性品系中，混合酯同样也显示出最高的杀虫活性和最低的抗性比。
• A coaxial hybrid wiggler free-electron laser ( FEL) amplifier with and without plasma filling is studied by a method of PIC simulation in this paper.
  采用PIC模拟方法对同轴混合铁磁摇摆器自由电子激光器进行了研究，分析了等离子体填充对其性能的影响。
• Meanwhile, we examined that the parameter error of electron-beam and wiggler had an effect on power and efficiency of FEL.
  同时我们还考查了电子束参量，wiggler参量的误差对FEL功率、效率的影响。
• It is shown that an electron passing through a walking wave magnetic field can also produce spontaneous radiation, so, the walking wave magnetic field can serve as a wiggler of free electron laser.
  本文采用行波磁场作为周期性磁场，通过讨论可以看出，当电子通过这种磁场时将产生自发辐射，说明该磁场能作为自由电子激光器的摆动器。