- 《英漢醫(yī)學(xué)詞典》osmotic pressure ratio
- 滲壓比
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osmotic pressure ratio中文什么意思
例句與用法
- the mortar osmotic pressure ratio is highly 500 % and its water reducing ratio is only 9 % . concrete mixing with polycarboxylic acid type waterproofing agent holds excellent
試驗(yàn)結(jié)果表明,多元羧酸系防水劑具有高的抗?jié)B性,砂漿滲透壓力比高達(dá)500%,其減水率為9%。