喷涂式皮鞋防水剂a spray-on water repellent for shoes摘要采用特殊工艺制备了复合型石膏防水剂.A complex water - repellent gypsum additive was studied in this paper.厂长引进了一种新的石膏防水剂.The production manager introduced a new water - repellent gypsum additi...
控制储层发育的主要因素是成岩作用和沉积相、沉积微相.The main factors controlling the reservoir quality are diagenesis and depositional facies.滨浅湖沉积微相由砂泥坪及滩坝构成.While shore shallow lacustrine consists of mudflats and bank bars.研究区主要微相类型有心滩 、 辫状河道与河...