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- A little elfin starfish hung down, suspended by the merest thread, perhaps by only a single tube foot. 一只小海星用它的一只管足，拉著(zhù)一根細絲從洞頂懸掛而下，想去觸摸自己的倒影，多么完美的畫(huà)面??！
- In this paper, the residual contact pressure of hydraulically expanded joints of tube to single tube model of heat exchangers is investigated. 采用液壓脹接技術(shù)，對換熱器液壓脹接后管子與單管模型的殘余接觸壓力進(jìn)行了研究。
- The mechanism of wind vibration control of single tube cone steel towers using tuned spring mass damper(called TSD)has been studied. 針對調頻彈簧質(zhì)量阻尼器(TSD)對單管圓錐鋼塔風(fēng)振控制的機理作了深入研究。
- The protocol is scalable and consist of only a few steps of pipetting and magnetic separation, with all operations performed in a single tube. 磁處理的優(yōu)點(diǎn)在于易清洗和分離，并且無(wú)需過(guò)柱離心沉淀即可收集所需樣品。
- Objective To compare the effects of colony oviposition and single tube oviposition for improving the reproductive rate of Anopheles anthropophagus . 目的比較群體產(chǎn)卵法與單管產(chǎn)卵法對提高嗜人按蚊繁殖率的效果。
- In the moment when I looked into the cave a little elfin starfish hung down, suspended by the merest thread, perhaps by only a single tube foot. 就在我朝洞里探望時(shí)，從洞頂上掛下一只小海星，僅僅懸在一條線(xiàn)上，或許就在它的一只管足上。
- By the use of a cylindrical coordinate system a numerical simulation was conducted of a single tube return flow combustor flow field. 運用圓柱坐標系對單管回流燃燒室流場(chǎng)進(jìn)行了數值模擬。
- Output characteristics were tested under two diluent injecting methods on a single tube discharge excited infrared multi-band chemical laser by taking DF as a typical case. 摘要以DF為例，在一臺單放電管電激勵紅外多波段激光器上測試了兩種稀釋劑注入方式下激光器的輸出特性。
- We have successfully employed ALM-ASP to type 55 SNPs by eight detections, and a total of 857 samples were detected.For the moment, 17-SNP was achieved in a single tube. 實(shí)驗表明55個(gè)SNP位點(diǎn)僅需八次測定就能完成，已成功用于測定857個(gè)樣本，最多能達到17重SNP的同時(shí)測定。
- Numerical analyses and experiments were carried out to obtain the evaporating heat transfer characteristics of falling film on horizontal heated single tube and tube arrays. 摘要采用層流和紊流兩種模型對水平管外垂下液膜的強制對流蒸發(fā)換熱性能進(jìn)行了數值計算。
- Development trend of domestic third-stage multiclone is expounded as well as the problems such as single tube wearing, low capacity of single tube and the inappropriate catalyst exhaustion. 介紹了國內多管式三旋的發(fā)展概況、存在的主要問(wèn)題,如單管磨損、單管處理量小、催化劑排放不合理等。
- Abstract: Output characteristics were tested under two diluent injecting methods on a single tube discharge excited infrared multi-band chemical laser by taking DF as a typical case. 要： 以DF為例，在一臺單放電管電激勵紅外多波段激光器上測試了兩種稀釋劑注入方式下激光器的輸出特性。
- Performance of a new catalyst for acetoxidation of ethylene to vinyl acetate (VAC) in single tube test was described and effect of heat transfer and oxygen content on reaction result discussed. 本文敘述了一種新型乙烯氧乙?；铣纱姿嵋蚁╒AC）催化劑在單管裝置中的運行情況。試驗表明，經(jīng)過(guò)長(cháng)時(shí)間運行后催化劑仍具有較高的催化活性與選擇性。
- The letter was written on a single sheet of paper. 這封信只用一張紙寫(xiě)成。
- Single tube full cross section drill sampler 單管全斷面鉆孔取土器
- One single, second class, to winchester, please. 買(mǎi)一張去溫撤斯特單程二等票。
- He got over the stream with a single leap. 他一躍就跳過(guò)了小溪。
- Single tube preadjusted buccal tube 單方管直絲弓頰面管
- The bridge crosses the river in a single span. 河上那座橋是單跨橋。
- Do you want a single or a return ticket? 你要單程票還是往返票?
