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硬电离
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硬电离
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hard ionization
硬电离
离子化后残余内能大的分子易碎裂,并得到许多不同大小碎片离子,适用于对有机物进行精确的结构鉴定和同位素丰度测定的电离方法。由于离子化所需要的能量大小随分子性质的不同而差异很大,因此,对于不同分子性质应选择不同的电离方式。
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three-person keelboat of Summer Paralympics
three-phase
three phase AC power transmission
three-phase A.C.voltage regulating circuit
three-phase a.c. voltage source
three-phase alternating current
three-phase boundary
three-phase carbon arc lamp
three-phase CCD
three-phase commitment protocol
three-phase contact line
three phase current
three phase electronic watt hour meter
three-phase five-wire system
three-phase flow
three phase four wire system
three-phasefour-wire system
three-phase froth
three phase full wave rectified automatic magnetic particle test equipment
three phase induction meter
three-phase induction motor
three-phase loads
three phase power
three-phase relative permeability
three-phase single-phase hybrid system
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