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- The study can meet the need of the stability analysis for proppant packing formation and provides guide for the application of sand control measures in hydraulically fracture wells. 研究结果对大庆油田聚驱油井压后支撑剂排出预测和预防措施决策具有重要作用,对同类油田问题解决具有借鉴作用。
- proppant packing formation 支撑剂充填层
- Understanding materials It is helping to pick the right material, or pack format, that best describes the function of the PDTC. 了解材料 这是帮助选择合适的材料，或包的格式，能够最好地描述功能的pdtc 。
- The all-red Opera Mini MINIs will travel in pack formation around Barcelona reminiscent of the famous MINI car scene in the film The Italian Job. 全红的迷你的 MINI车会以成群的编队绕着巴塞罗那行进以怀念在电影意大利任务里著名的迷你车展。
- The continuously operating Wrapapac packer flexibly handles different container formats and pack formations concerned so that the product combination can easily be modified. 连续运行的Wrapapac包装机非常适合灵活的加工处理不同的瓶子类型和包装件,可以很方便的实现产品的组合更改。
- 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。
- Phillip is packing up his goods. 菲利普正包装他的货物。
- How would you pack the goods we have ordered? 我们订购的这批货，不知你们是怎么包装的？
- He used to smoke a pack of cigarette a day. 他过去经常一天抽一包香烟。
- We leave tomorrow but I haven't begun to pack yet! 我们明天动身，但我现在还没开始收拾行李呢！
- The ship was nosing a way through the ice pack. 轮船小心地通过大块浮冰。
- Our packing method shall be improved. 我们的包装方法应加以改进。
- Don't forget to pack your toothbrush! 别忘了把牙刷放到箱子里去！
- I'll be packing up my thing then. 那时候我在收拾行李。
- They went hunting with a pack of hounds. 他们带一群猎狗去打猎。
- Her front teeth were irregular in formation. 她的门牙排列不整齐。
- They marched in parade formation. 他们以列队的阵式行进。
- Stencil an address on a packing case. 用模板在包装箱上印刷地址。
- His new TV came in a big packing case. 他新购的电视机是装在一只大的包装箱内运来的。
- She tried to interfere, but I sent her packing! 她想多管闲事，我把她赶走了！
