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- Two methods for determining the critical length of the drill tool section below the hydrodynamic propulsor are presented. 给出了确定井下液力推进器以下钻具临界长度的两种方法。
- The critical length of the powder flow tube for the equal dliameter nozzle is determined by Mach Number check method and factors affecting the clogging of powder flow discussed by calculation of the numerical values. 采用马赫数检验法确定等直径管中气粉流的临界管长,并通过数值计算结果讨论各种因素对气粉流壅塞现象的影响。
- In 1949,Xinjiang had only several crudely built highways,with a total length of a mere 3,361 km,but by 2001,the region's highways had been extended to 80,900 km,including 428 km of expressways,230 km of Grade 1 highways and 5,558 km of Grade 2 highways. 1949年,新疆只有几条简易公路,通车里程仅3361公里,到2001年底,全区公路通车里程已达8.;09万公里,其中高速公路428公里,一级公路230公里,二级公路5558公里。
- On critical length of pile in composite foundation 复合地基临界桩长的研究
- This river is ten times the length of that River. 这条河的长度是那条河的十倍。
- She paced out the length of the room. 她用步子测量了房间的长度。
- He fished a length of string out of his pocket. 他从口袋里掏出一条绳子。
- You spend a ridiculous length of time in the bath. 你洗澡用那麽长时间,真不像话。
- Promotion will go by length of service. 晋升以服务年限为准。
- He measured the length of the room. 他量了房间的长度。
- She paced out the length of the garden. 她用步子量出了花园的长度。
- My estimate of the length of the room was 10 feet. 我估计房间的长度为10 英尺。
- We are in great need of Grade A. 我们急需一等品。
- She sprinted the length of the road. 她全速跑完了那条路的全长。
- Julia is a student of Grade Four. 朱莉娅是四年级的学生。
- On the critical length of unstable rock stratum on bedrock slope 顺层岩质边坡不稳定岩层临界长度分析
- He fish a length of string out of his pocket. 他从口袋里掏出一条绳子。
- Critical Length of One-dimensional Periodic Systems with Gain 一维周期性增益介质的临界长度
- The shoes hoe of grade to automatically adjusted. 鞋前帮的级别可自动调节。
- Standard of grade estimation for product quality o. 内河钢质船舶出厂质量评级标准。