- 渡越时间
- 飞弹炮弹飞行时间
- 时间流逝法
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time of flight中文什么意思
例句与用法
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- Method : the gas chromatography - time of flight mass spectrography ( gc - tofms ) was employed
方法：采用气相色谱飞行时间质谱法进行测定分析。 - Analysis of microconstituents in liquor by full two - dimensional gas chromatography time of flight mass spectrum
飞行时间质谱用于白酒微量成分的分析 - Guide to calibration and setting - up of the ultrasonic time of flight diffraction technique for the detection , location and sizing of flaws
裂纹探测定位及尺寸用超声时间损耗衍射技术的校正及确定指南 - The field ionization and coulomb explosion of small molecules in intense femtosecond laser pulses was studied by using the time of flight mass spectrometer
摘要利用飞行时间循谱仪和飞秒泪光放大系统，对分子在飞秒强镭射脉冲作用下的场致电离和库仑爆炸过程迸行了研究。 - Proteins were identified with peptide mass fingerprinting using matrix - assisted laser desorption ionization time of flight mass spectrometry ( maldi - tof ms ) after tryptic in - gel digestion
差异蛋白经胰蛋白酶酶切后产生肽片段，再利用基质辅助激光解吸电离飞行时间质谱得到肽指纹图谱来鉴定。
百科释义
Time of flight (TOF) describes a variety of methods that measure the time that it takes for an object, particle or acoustic, electromagnetic or other wave to travel a distance through a medium. This measurement can be used for a time standard (such as an atomic fountain), as a way to measure velocity or path length through a given medium, or as a way to learn about the particle or medium (such as composition or flow rate).
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