碱度

Therefore,the several rephosphorization prevention methods are put forward by slag optical basicity control when the som...

由此提出在转炉下条件下,控制钢包光学度来控制回磷几点措施。

The paper gives the affects which act to Spimlina platensis algocyan by temperature under the lights. PH. Sucrose. Nacl.

本文着重研究温度、光、度、蔗糖及氯化钠对螺旋藻藻蓝素稳定性影响。

The relationship between basicity of graphitiferous slag and microstructurcs of both slag and weld metal arc investigated for the same electrode with cast iron.

本文通过计算石墨型熔度,研究了钢芯同质铸铁焊条熔度与熔微观结构和焊缝组织。

The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

对它们在不同溶剂。不同度溶液中偶氮式及腙式间互变异构平衡进行了研究。

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.

以石膏和沸石对高铝水泥改性，可配制出耐久性良好、具有微膨胀性低度改性水泥。