PH3, concentration was monitored using phosphine detection tubes.
熏蒸期间用磷化氢检测管测定PH 3浓度。
Phosphine (PH3) is one of the best fumigant, widely recognized as the performance control stored product insects.
磷化氢(PH3)是目前公认的防治储藏物害虫性能最优良的熏蒸剂之一。
A colorless, spontaneously flammable poisonous gas, PH3, having a fishy odor and used as a doping agent for solid-state components.
磷化氢，三氢化磷一种无色的、易自燃的有毒气体，ph3，有象鱼的气味，可用作。
Phosphine (PH3) is an important electronic specific gas which is mainly used in fields of N-type semiconductor doping, ion implement and chemical vapor deposition (CVD) etc.
磷化氢(PH3)是一种重要的电子特气，主要用于n型半导体的掺杂、离子注入和化学气相沉积(CVD)等。
Owing to reasonable duct distribution, PH3 can distributed uniformly and the PH3 concentration reached quickly effective standard. The difficult problem on fumigation in large warehouse was solved.
由于内环流管网风道布置合理，熏蒸气体在高大粮堆中均匀分布，各部位PH3浓度快速达到有效浓度，解决了高大平房仓的熏蒸难题。
Owing to reasonable duct distribution, PH3 can distributed uniformly and the PH3 concentration reached quickly effective standard. The difficult problem on fumigation in large warehouse was solved.
由于内环流管网风道布置合理，熏蒸气体在高大粮堆中均匀分布，各部位PH3浓度快速达到有效浓度，解决了高大平房仓的熏蒸难题。
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