英语词汇half value period怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	half value period
释义	half value period 简明释义半衰期网络释义 1 ?半减期 ... half tone print 半色怠刷 half value period 半减期 halfbog soil 半沼泽土 ... 2 ?半衰期 ... half spindle 半纺锤体 half value period 半衰期 halide 卤化物 ... 短语 1 half-value period 核半寿命 ; 核半衰期 ; 半值期 2 period half-value 半衰期 ; 半值期 ; 半化期 3 half-value e period 半衰期双语例句 1 It showed that both the number and value of contracts awarded during the first half of this year had declined in comparison with the same period in 2006. 报告显示，与06年同期相比，今年上半年承包业务在数量及价值方面都有所下降。 2 Since pure foaming agent with short half-value period causes a poor plugging effect for high-permeability reservoir with water channeling, this paper studies on gel foam sysem. 针对纯发泡剂半衰期较短、对已形成注入水窜流通道的高渗透储层封堵效果较差的实际问题，开展了凝胶泡沫体系的研究。
随便看	Huang Chao huang-chiu Huangde inner inspecting formula huangdi Huangdi's Internal Classics Huangfu Mi Huanggang Huang Gongwang huanghai Huang Hai Huanghai Coastal Current Huanghai Cold Water Mass Huanghai mean sea level Huang Hai mean sea level Huang Hai Huanghai Sea Huanghai Warm Current Huanghe Huanghe Huanghe deposit huanghe river huanghe river delta Huanghoceras huanghoite Huangho sediment

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