您要查找的是不是:
- Using the sand pack model, the percolation features of low permeability cores with various clay minerals and different proportions of clays are studied under different fluid injection patterns. 通过室内填砂管渗流实验,研究了不同粘土类型、不同粘土比例的低渗透岩心在不同流体注入方式下的渗流特性,并根据实验结果分析了其渗流机理。
- sand packed model 填砂模型
- F PR is the ratio of the time needed for a CDG and a polymer solution of equal polymer concentration to flow out through a sand pack and expresses the relative strength of the CDG in porous media. 孔隙阻力因子FPR为相同聚合物浓度的CDG和HPAM溶液分别流过填砂滤层所需的时间之比 ,可代表CDG在多孔介质中的相对强度。
- Oolite lime sand packs naturally with 40% porosity because the particles are essentially spheroids. 自然堆积的灰质鲕粒砂具有40%25的孔隙度,因为其颗粒其本上都是球状的。
- The child packed the sand down with his shovel. 小孩用铲子将泥沙压紧。
- The auditorium was packed that night. 这天晚上,礼堂里挤满了人。
- He packed up his things and left. 他把东西装进箱子里就动身了。
- Ouch! The sand is so hot! I can burn my feet. 哎哟!沙子这么烫!会烫伤脚的。
- I'd only gone five miles when the engine packed up. 我刚开出5英里,汽车的引擎就出了毛病。
- The sand blew into the food and made it gritty. 砂吹进食物中,里边尽是砂子。
- The old cat quietly packed up in his sleep. 那只老猫在睡梦中静静地死去。
- Let's pack up and spend a week in the countryside. 咱们收拾好东西到乡下去过一个星期吧。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- It was vodka, and it packed quite a punch. 这是伏特加酒,它有强烈的刺激作用。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- The theater was packed with children. 那家戏院挤满了小孩子。
- He packed up and was ready to go. 他整理好行装准备出发。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。