低碱水泥 meaning in English

low alkali cement
low-alkali cement

( 3 ) the feasibility of manufacturing dry - mortar is discussed , replacing yellow sand with phosphor slag . ( 4 ) the feasibility of producing dry - mortar is analyzed , replacing sulphur aluminate low alkalinity cement by silicate cement . ( 5 ) study impact of the water quantity of sand on the strength of dry - mortar , and it is concluded that water quantity of sand can influence strength effectively and must be controlled seriously in production
( 3 )试验研究了用磷渣替代黄砂配制干拌砂浆的可行性； ( 4 )试验研究了用硫铝酸盐低碱水泥替代硅酸盐水泥配制干拌砂浆的可行性； ( 5 )试验研究了砂含水量对干拌砂浆影响，发现砂的含水量对干拌砂浆的强度影响较大，在生产中必须严格控制砂的含水量。