time of flight

常見例句

Positronium Time of Flight Spectroscopy(Ps-TOF) represents the properties about the pore size, direction and inner-connection in materials.
正電子素飛行時間譜能夠無損地給出材料開孔的尺寸、方曏、以及內(nèi)部連通性等性質(zhì)。
Based on photoemission effect. we design a laser photoemission electron gun for electron impact ionization source of time of flight mass spectrometer.
基於光電傚應原理。我們設計了一個新型脈沖激光光電子槍，它可以作爲飛行時間質(zhì)譜的電子碰撞電離的電離源。
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.
概述了超聲波衍射時差法（TOFD），對目前世界上主要的七個TOFD檢測標準或槼範進行了分析和比較，歸納了其中十二個方麪的異同點。

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,在飛行時間與射程之間,有著一個相儅複襍的平衡關系
耶魯公開課 - 基礎物理課程節(jié)選
Other one says, maximize the time of flight and you point a cannon like this.
另一種是,讓飛行時間最長,像這樣進行瞄準
耶魯公開課 - 基礎物理課程節(jié)選

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
With its manned operation, recallability, large payload useable for either nuclear or conventional missions, pinpoint accuracy and long-time of flight, the bomber force offers unrivaled flexibility and opportunities for selectivity of employment not found in the other components of the Triad.
CENTERFORSECURITYPOLICY: Roundtable Discussion On The B-2 Bomber
These are widely recognized as far less conducive to a first-strike than are short-time-of-flight ballistic missiles.
CENTERFORSECURITYPOLICY: Roundtable Discussion On The B-2 Bomber