This simulator is added into the pozzolana cement blended with clay.
配制了由减水剂、盐类组成的NY 2复合激发剂 ,并将其掺入由 42 5R水泥和粘土混合而成的火山灰水泥中。
The subaerial and subaqueous volcanic rocks have significant differences in lithology,texture and structure,alteration,occurence,contact with underlying strata,pore and fissure development.
陆上与水下喷发火山岩在岩性、结构构造、蚀变特征、产状、与下伏地层接触关系、孔隙和裂缝发育特点等6方面有显著区别。
an avalanche volcanic water and mud down the slopes of a volcano.
沿火山斜坡流下的火山水和泥浆。
A siliceous volcanic ash used to produce hydraulic cement.
火山灰水泥，火山石用来生产水硬水泥的含硅火山灰
portland-pozzolana cement
火山灰质硅酸盐水泥
The fiery depths of this volcano harbor four gold rocks.
这个港口水深火热的四金火山岩石.
Great disturbances at the heart of the earth caused mountains and volcanoes to rise above the water.
由于地心的剧烈活动，使山脉和火山露出水面。
THE GRANITIC SUBVOLCANIC COMPLEX AND POLYMETALLIC MINERALIZATION IN SHUIKOUSHAN OREFIELD
水口山矿田花岗质潜火山杂岩与多金属成矿
portland pozzolan concrete
火山灰硅酸盐水泥混凝土
Fiery red lava streamed down the side and into the water.
火红的溶岩顺山坡流入水中。
At the same time, steam was building up within the volcano.
与此同时，在火山中形成了水蒸汽。
He attained perfection in landscape painting.
他的山水画达到了炉火纯青的地步。
vulcanicity (vulcanism)
火山作用,火山活动
The volcano is extinct.
这座火山是座死火山。
The scientific study of volcanoes and volcanic phenomena.
火山学火山和火山现象的科学研究
relating to or produced by or consisting of volcanoes.
关于火山，由火山制造出，或由火山组成。
Pozzolanic materials used for cement production
GB/T2847-1996用于水泥中的火山灰质混合材料
He attained the acme of perfection in landscape painting.
他的山水画的技巧达到了炉火纯青的地步。
Electrochemical Study of Pozzolanic Activity and Water Requirement Ratio of Fly Ash
粉煤灰火山灰活性与需水量比的电化学研究
Study on Flow Theory and Application of Fractured Volcanic Rock Reservoir Exploited with Horizontal Well;
火山岩油藏水平井开采渗流理论与应用研究