alkality

基本解釋

Varied indicators were applied for the determination of water alkality.
水中堿度測定採用多種指示劑進(jìn)行對比測試研究。
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),與樹脂膜厚無關(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。