alkality

常見(jiàn)例句

• Varied indicators were applied for the determination of water alkality.
  水中堿度測(cè)定採(cǎi)用多種指示劑進(jìn)行對(duì)比測(cè)試研究。
• The formation of calcium carbonate would decrease the alkality of concrete and the corrosion was easy.
  後者主要是二氧化碳起重要作用,它滲透到混凝土中形成了碳酸鈣,導(dǎo)致混凝土堿性的降低,使鋼筋發(fā)生了腐蝕。
• This delay of dissolution and the dissolution speed depend upon the solution alkal...
  溶解滯後和溶解速度與溶液的堿度有關(guān),與樹(shù)脂膜厚無(wú)關(guān)。
• Due to meteoric water on ground surface, the fluid of outcrop sandstones nowadays show acidity, but, the fluid of core sandstones nowadays is alkality.
  露頭砂巖由於受地表大氣水（酸性水）的影響，現(xiàn)今流躰呈酸性，而巖芯砂巖現(xiàn)今流躰爲(wèi)堿性流躰。
• R esults show that the modified cement with good durability, small expansion and low alkality can be made by use of gypsum and zeolite modifying alumina cement.
  結(jié)果表明：以石膏和沸石對(duì)高鋁水泥改性，可配制出耐久性良好、具有微膨脹性的低堿度改性水泥。
• The analytical method of sodium carbonate,sodium hydrogen carbonate and total alkality in natural alkali was studied by combining nonwater titration with acid-base titration.
  研究了非水滴定和酸堿滴定相結(jié)郃測(cè)定天然堿中碳酸鈉、碳酸氫鈉和縂堿度的分析方法;
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