lignosulphonate 中文意思是什麼

lignosulphonate 解釋
磺化木質素
  1. Technical specification for water - reducer admixtures of calcium lignosulphonate using in concrete

    木質素磺酸鈣減水劑在混凝土中使用的技術規定
  2. Study on making lignosulphonate sodium from papermaking black liquor

    造紙黑液制取木素磺酸鈉的實驗研究
  3. Sodium salt lignosulphonate

    木素磺化鈉鹽
  4. Effect of laccase treatment conditions of lignosulphonate on shearing strength of plywood

    漆酶活化木素磺酸鹽條件對膠合板強度的影響
  5. The effects of various set - retarders on strength of concrete are different. 28 - day strength of concrete decrease in different degree with amount of ca - lignosulphonate, ca - solassate and sucrose increase

    常用緩凝劑對混凝土強度的影響差異較大，木鈣、糖鈣和蔗糖摻量過大，混凝土28d強度都有不同程度的下降。
  6. 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，在硬石膏調凝水泥中摻加0 . 3的木鈣和糖鈣緩凝減水劑卻能使水泥砂漿流動度經時損失加快，凈漿表現出促凝現象，發生外加劑與水泥的不相容問題。
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