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- straight smooth tube 直光管
- The decease rate of superheated vapor temperature in the 3-D microfin tube is larger than that in smooth tube. 结果表明：微肋管内过热蒸汽过热度降低的速率明显高于光管，且主要受质量流率和管壁过冷度的影响。
- The capacity of resisting filth of ripple tube was compared with that of smooth tube. 对波纹管和光管的阻垢性能进行了对比试验研究。
- Had better be the adjustable warm smooth tube with simple modelling, put in the place that tentacle of the head of a bed can reach. 最好是造型简单的可调节暖光灯，放在床头触手可及的地方。
- This paper studied the free convection condensation heat transfer of miscible binary mixture on a horizontal smooth tube. 研究互溶性双组分混合物在水平光滑管上的自然对流冷凝传热性能。
- In the design of shell-and-tube heat exchanger, we take transverse convex tube instead of smooth tube and hollow ring instead of baffle. 在换热器设计中，采用横纹管取代光管、用空心环代替折流板支承，获得了良好的效果。
- This paper introduces the clarifying influence of the intertube spacing, the tube arrangement,the heat flux and the working fluid on boiling heat tra(?)sfer of smooth tube bundles. 本文实验研究了管束间距、管排数、管束排列方式、热负荷大小和沸腾工质物性等因素对光管管束池沸腾传热的影响规律。
- Using high viscosity fluid of Xanthan gum solution as experimental material, heat transfer enhancement experiments were respectively made in smooth tube, helix tube, GK tube and SMK tube. 以高粘流体黄原胶溶液为实验介质,分别在光滑管、螺纹管、GK管和SMK管中,进行了强化传热的实验研究。
- Keep straight on until you get to the church. 一直朝前走就走到教堂了。
- It's three blocks straight ahead. 一直往前走过三个街区就是。
- She gave it to me straight from the shoulder. 她坦诚地批评我。
- Lisa said my name wrongly so I set her straight. 莉莎把我的名字说错了，我便加以纠正。
- I just want a straight answer to the question. 我只需要得到对这个问题的明确答案。
- Go straight on until you come to a bus stop. 你一直往前走，直到公共汽车站为止。
- This paper researches into enhanced heat transfer of condensation of splitting gas of waste plastics and R113 on the general smooth tubes,the screw tubes and the aculei finned tubes. 本文研究制冷剂R113和废塑料制汽油过程中产生的裂解气在水平光滑管、螺纹管与“犁刺”管上的冷凝强化传热。
- She has straight, not curly hair. 她的头发很直，不弯曲。
- The liner flew straight to Nanjing. 客机直达南京。
- It took him long time to smooth away perplexities. 他花了好长时间才消除了困惑。
- Her tender looks seemed to smooth away his worry. 她的温柔的神情似乎消除了他的忧虑。
- He drew a straight line on the paper. 他在纸上画了一条直线。
