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单词
.ph
释义
.ph
[.piː 'eɪtʃ]
abbr.
(=public health)公共卫生
n.
pH 值(溶液或物质的酸碱度。pH 值介于 0 至 14,7 以下为酸,7 以上为碱)
[网络]
硷值;酸度;氢离子浓度
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gas phase composition
gas phase compressibility
gas phase control
gas phase coulometry
gas phase crystal growth
gas phase diffusion
gas-phase dispersion
gas phase doping
gas-phase doping
gas phase electron adsorption
gas phase fluidization
gas-phase hydrogenation
gas-phase ignition
gas-phase ion chemistry
gas-phase laser
gas phase laser
gas phase loading factor
gas phase mass flux density
gas phase mass transfer coefficient
gas-phase mass transfer coefficient
gas-phase oxidation
gas-phase permeation
gas phase permeation
gas-phase polymerization
gas phase polymerization
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更新时间:2025/12/17 5:32:22