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- vertical tube wall 垂直管屏
- A water pipe that consists of a bottle or a vertical tube partially filled with liquid and a smaller tube ending in a bowl, used often in smoking narcotic substances. 水烟枪一种用部分盛液体的瓶或垂直管和一根接在木球上的小管做成的盛水管,经常用来吸麻醉物品
- S.G. Kandlikar, An improved correlation for predicting horizontal and vertical tube, Two-phase Flow and Heat Transfer Conf. Seattle, W.A.(1983). 王维城;刘志坚;王补宣;张立宁.;强化水平管内流动沸腾换热的实验研究
- When tube wall strength can not bear inner steam pressure in the tube, blowout of low-temperature tube occurs. 当管壁强度无法承受管内蒸汽压力时,导致低温过热器管爆裂。
- Vertical tube mounting is preferred, but horizontal opration is permissible if pins 2 and 8 are in horizontal plane. 垂直管安装是首选,但对于横向的操作是可以容许的,如果引脚2和8个是在水平面。
- Once tube wall is overheated, oxidation corrosion rate is not only accelerated, hut also the tube performance is rapidly deteriorated. 一旦管壁过热不仅加速氧化腐蚀速率,且急剧恶化管材性能。
- Based on Darcy-Brinkman Model, a theoretical study of laminar film condensation on a vertical tube surface with thin porous coatings was carried on. 假设:(1为无限大空间;(2层流膜状凝结;(3凝结为二维轴对称;(4)凝液与蒸汽之间无两现区;(5)忽略对流项和惯性项。
- The tube wall is composed of graphite layer from efficient graphitizing process. 管壁是由石墨化很好的石墨层构成。
- The combustor consisted of a vertical tube opened at both ends with a swirling-stream flame stabiliser located near the middle of its lower half. 在实验 中所采用的脉劝燃烧器是基于里克管原理设计的。
- This battery-like reaction produces and electrical charge that leads to the striations within the tube wall. 这个像是电池产生电荷反应般,进而导致在管璧内留下条纹状(裂痕)。
- The heat transfer enhancement of the mixtures of isopropyl alcohol and water inside vertical tube was experimented in the presence of air. 以异丙醇-水溶液为研究物系,引入空气对垂直管内流动相变强化传热进行了实验研究。
- Plastic twisted tape produces slight wear on the tube wall, therefore is preferable than the metal twisted tape. 塑料纽带对管壁的额外磨损微乎其微,可免除金属纽带对管壁的磨损问题。
- Falling film absorption with TFE/NMP solution in a static vertical tube and that in a vacillating tube are investigated respectively. 分别对静止和摇摆状态下TFE/NMP垂直管内降膜吸收进行实验研究。
- Strut of cell of tube wall endodermis, appear hobnail kind dash forward to tubal antrum. 管壁内皮细胞肿胀,似鞋钉样突向管腔。
- A water pipe that consists of a bottle or a vertical tube partially filled with liquid and a smaller tube ending in a bowl,used often in smoking narcotic substances. 水烟枪,一种用部分盛液体的瓶或垂直管和一根接在木球上的小管做成的盛水管,经常用来吸麻醉物品。
- Abraded by flying ash and blowing ash, the tube wall of low temperature superheater of HP boiler was thinned during operation. 高压锅炉过热器在运行中受到飞灰、吹灰磨损,导致管壁减薄。
- The experimental results on the effect of inclined angle of tube end on flooding velocity of immiscible mixtures condensed in a vertical tube are reported. 实验研究了管端斜口对竖直管内不互溶蒸汽冷凝液泛气速的影响,并给出了经验关系式。
- By discussing the calculations of Max. metal temperature at tube wall of tubular heaters, formula intention are evaluated. 从讨论管式加热炉最高管壁金属温度的计算公式开始,分析评述了公式的内涵;
- The result of experiment indicate that the helically tube has great capabilities in restraining the heat transfer deterioration in comparision with the vertical tube. 研究结果表明,螺旋管内两相沸腾传热恶化临界干度较垂直管内的高。
- The frequent overtemperature of reheater tube wall of Unit 3 boiler in Huangpu Power Plant,Guangdong Yuehua Power Generation Co. 广东粤华发电有限责任公司黄埔发电厂3号锅炉再热器管壁温度经常超温,影响机组带负荷,同时再热器减温水流量较大,严重影响机组效率。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 农业及相关产业增加值 - the added value of agriculture and related industries