水的鈣硬度 的英文怎麼說

中文拼音 [shuǐdegàiyìng]
水的鈣硬度 英文
cah
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 4次方是 The fourth power of 2 is direction
  • : 名詞[化學] calcium (20號元素, 符號 ca)
  • : 形容詞1 (堅硬) hard; stiff; tough 2 (剛強; 堅定; 強硬) strong; firm; tough; obstinate 3 (勉...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 硬度 : hardness; solidity; scirrhosity (腫瘤的)
  1. The effects of gypsum on fluidity of cement mortar and setting time of cement paste are not significant when it used as retarder of cement. whereas, when 0. 3 % ca - lignosulphonate or ca - solassate added in cement used anhydrite gypsum as retarder, loss of fluidity of cement mortar is rapid, quick setting is occurred

    但是,在石膏調凝泥中摻加0 . 3和糖緩凝減劑卻能使泥砂漿流動經時損失加快,凈漿表現出促凝現象,發生外加劑與不相容問題。
  2. Surface active agents - preparation of water with known calcium hardness

    表面活性劑已知制備
  3. Surface active agents. preparation of water with known calcium hardness

    表面活性劑.已知制備
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