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- double tube sides 双管程
- Provide steam rings for tube side inlet and outlet flanges. 管程的入口与出口法兰配备蒸汽环。
- Methods of enhancing the heat transfer in heat exchanger about the shell and tube sides are introduced and commented. 介绍了管壳式换热器中管程、壳程的强化传热研究以及国内外推出的各种新型换热器的有关情况。
- Silver head(with clock),double tubing with fittings bag. 银色听头（带时钟）,双管，配件包。
- If hematoma spread to front temporal occipitoparietal,use biforate,double tube to drainage. 如血肿波及额颞顶枕部,则采用双孔、双管引流。
- The presentation of usage of liquid column manometer. The correct-use method and error correction of U-tube manometer and double tube differential pressure gauge were analysed. 主要介绍了液柱压力计的正确使用方法和误差分析。给出了U型管压力计和双管差压计的测量精度。
- For the multi-tube side, the outlet tule of each tube side must not be in such a space, where heat radiation intensity from high-temperature flame is greater than in the other"s. 对于多管程的圆筒炉，各管程的出口炉管不应该布置在来自高温焰烟的辐射热流强度较高的区域空间内。
- The simulation results showed that the heat transfer coefficient of tube side in the reboiler was greatly enhanced and the system exergie could be reduced by adding solid particles. 颗粒的密度对传热的影响较大,其增加可使管内传热系数增大;
- The most dangerous casse is not the steady operating case, but the transient case at the moment that the shell-side fluid is just shut down, but tube side pressure load and thermal load still retain. 本题研究的管板的危险工况不是发生在管程载荷、壳程载荷和温度载荷同时作用的正常操作工况下，而是发生在可能出现的壳程压力先停(管程载荷和温度载荷同时作用)的瞬态工况下。
- Left two diagrams are the circuit for single, double tubes with quick starting.Diagrams for three, or four tubes are combined by the ones for single or double tubes. 左二图为采用快速启动镇流器配置快速启动荧光灯管的单、双管电路图,若三、四管灯具则由单、双管分别组合而成。
- Double tube swivel type rotary corer 双管单动回转取土器
- double tube gas wave refrigerator 双管式气波制冷机
- double tube tunneling excavation 双孔平行隧道
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Design of New Type Heat Exchanger with Expansion Joint in Tube Side 管程设置膨胀节的新型换热器设计
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
