time of flight

基本解释

• [航] 飞行时间；渡越时间

英汉例句

双语例句

• Positronium Time of Flight Spectroscopy(Ps-TOF) represents the properties about the pore size, direction and inner-connection in materials.
  正电子素飞行时间谱能够无损地给出材料开孔的尺寸、方向、以及内部连通性等性质。
• Based on photoemission effect. we design a laser photoemission electron gun for electron impact ionization source of time of flight mass spectrometer.
  基于光电效应原理。我们设计了一个新型脉冲激光光电子枪，它可以作为飞行时间质谱的电子碰撞电离的电离源。
• Time of flight diffraction(TOFD)was summarized as a new nondestructive testing method. The present seven main TOFD standards in the world were evaluated and compared in twelve different portions.
  概述了超声波衍射时差法（TOFD），对目前世界上主要的七个TOFD检测标准或规范进行了分析和比较，归纳了其中十二个方面的异同点。

原声例句

• It happened so early in the flight, at a level of about 900 meters, that the crew had little time to decide what to do.
• It turns out to be-- there's a fairly complicated balance between the time of flight and the range.
  答案表明,在飞行时间与射程之间,有着一个相当复杂的平衡关系
  耶鲁公开课 - 基础物理课程节选
• Other one says, maximize the time of flight and you point a cannon like this.
  另一种是,让飞行时间最长,像这样进行瞄准
  耶鲁公开课 - 基础物理课程节选

权威例句

• Since this time is subtracted from the overall time of flight, it appears to explain the early arrival of the neutrinos.
  FORBES: No Virginia, There Are No Faster Than Light Neutrinos

• time of flight更多例句

词组短语

短语

• Time -of flight analyzer 飞行时间分析器
• time -of flight mass spectrometry 飞行时间质谱
• Gas -filled magnet and time-of flight 充气磁谱仪飞行时间法
• free time of flight 自由飞行时间
• time of flight spectrometry 飞行时间谱学

• time of flight更多词组

专业释义

机械工程

• 渡越时间

环境科学技术

• 飞行时间

  Aerosol time of flight mass spectrometry(ATOFMS) determines aerodynamic size in the 0.1-2.5μm range and chemical composition of single particles in near real-time.
  气溶胶飞行时间质谱仪(ATOFMS)是采集粒径范围在0.1-2.5μm的单颗粒气溶胶并测量其粒径和化学成分的仪器。

  航空、航天科学技术

• 飞行时间