alkality

常见例句

Varied indicators were applied for the determination of water alkality.
水中碱度测定采用多种指示剂进行对比测试研究。
The formation of calcium carbonate would decrease the alkality of concrete and the corrosion was easy.
后者主要是二氧化碳起重要作用,它渗透到混凝土中形成了碳酸钙,导致混凝土碱性的降低,使钢筋发生了腐蚀。
This delay of dissolution and the dissolution speed depend upon the solution alkal...
溶解滞后和溶解速度与溶液的碱度有关,与树脂膜厚无关。
Due to meteoric water on ground surface, the fluid of outcrop sandstones nowadays show acidity, but, the fluid of core sandstones nowadays is alkality.
露头砂岩由于受地表大气水（酸性水）的影响，现今流体呈酸性，而岩芯砂岩现今流体为碱性流体。
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.
结果表明：以石膏和沸石对高铝水泥改性，可配制出耐久性良好、具有微膨胀性的低碱度改性水泥。
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碱滴定相结合测定天然碱中碳酸钠、碳酸氢钠和总碱度的分析方法;