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- SHANGHAI CHUN HSIN PLASTIC PACKING TUBE CO., LTD. 上海群欣包裝軟管有限公司。
- An experimental method for determining MMP of driving gases inreservoir flulds by slim tube displacement method was established. 結果表明，細管法是可靠的，可推廣應用于混相驅生產(chǎn)方案的制定；
- 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為相同聚合物濃度的CDG和HPAM溶液分別流過(guò)填砂濾層所需的時(shí)間之比 ,可代表CDG在多孔介質(zhì)中的相對強度。
- 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. 通過(guò)室內填砂管滲流實(shí)驗,研究了不同粘土類(lèi)型、不同粘土比例的低滲透巖心在不同流體注入方式下的滲流特性,并根據實(shí)驗結果分析了其滲流機理。
- Oolite lime sand packs naturally with 40% porosity because the particles are essentially spheroids. 自然堆積的灰質(zhì)鮞粒砂具有40%25的孔隙度，因為其顆粒其本上都是球狀的。
- The child packed the sand down with his shovel. 小孩用鏟子將泥沙壓緊。
- The auditorium was packed that night. 這天晚上，禮堂里擠滿(mǎn)了人。
- He packed up his things and left. 他把東西裝進(jìn)箱子里就動(dòng)身了。
- Ouch! The sand is so hot! I can burn my feet. 哎喲！沙子這么燙！會(huì )燙傷腳的。
- I'd only gone five miles when the engine packed up. 我剛開(kāi)出5英里，汽車(chē)的引擎就出了毛病。
- The sand blew into the food and made it gritty. 砂吹進(jìn)食物中，里邊盡是砂子。
- The old cat quietly packed up in his sleep. 那只老貓在睡夢(mèng)中靜靜地死去。
- Let's pack up and spend a week in the countryside. 咱們收拾好東西到鄉下去過(guò)一個(gè)星期吧。
- The children were playing in the sand pit. 孩子們在沙坑中玩耍。
- A display device that uses a cathode ray tube. 一種使用陰極射線(xiàn)管的顯示裝置。
- It was vodka, and it packed quite a punch. 這是伏特加酒，它有強烈的刺激作用。
- The tractor has make deep furrow in the loose sand. 曳引機在松軟的沙土上留下了深深的車(chē)轍。
- The theater was packed with children. 那家戲院擠滿(mǎn)了小孩子。
- He held the test tube in his hand thoughtfully. 他沉思地把試管拿在手里。
- He packed up and was ready to go. 他整理好行裝準備出發(fā)。
