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- Spiral Twisted Tube 螺旋扭扁管
- Simulation and Analysis of the Enhanced Heat Transfer and Flow Friction Property of the Spiral Twisted Tubes 螺旋扭扁管强化传热与阻力性能的模拟分析
- The results of numerical calculation show that: the heat transfer coefficient on shell-side of the spirally twisted flat-tube heat exchanger increases with increasing the Reynolds number,and decreases with increasing the S/de value of said twisted tube; 数值计算结果表明:螺旋扭曲扁管换热器壳程的传热系数随雷诺数的增大而增大,随螺旋扭曲扁管的S/de值增大而减小; 壳程压力降随雷诺数的增大而增大,随螺旋扭曲扁管的S/de值的增大而减小;
- The main difference is that instead of relying on low-pressure mercury vapour in a longish twisted tube, the HIDs in headlamps use xenon gas under high pressure in a tough little quartz package. 主要区别在于取代了在狭长螺旋灯管中的低压汞蒸汽,HIDs的前大灯使用石英封装的高压氙气。
- Spirochetes Long spirally twisted bacteria surrounded by a flexible wall. 螺旋体:是具有弹性外鞘的长形螺旋盘绕细菌。
- Either of two large African antelopes(Taurotragus oryx or T. derbianus) having a light brown or grayish coat and spirally twisted horns. 大角斑羚,大羚羊一种大非洲羚羊(大角斑羚或巨大角斑羚),皮淡褐色或灰色,角盘扭成螺旋状
- Stems sometimes branched, usually spirally twisted, leafy, rarely plants stemless. 茎有时分枝,通常螺旋扭曲,多叶,很少无茎的植株的。
- Fruit a schizocarp, long beaked, splitting into 5 1-seeded mericarps with a spirally twisted and trichome-covered awn. 果为分果,具长喙,开裂为5个各具1种子的分果爿,分果爿具螺旋扭曲且被毛的芒。
- The digestive system is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. 消化系统指的是从口到肛门,连在一起的长而弯曲的一系列中空管道。
- An Arctic whale(Monodon monoceros) that has a spotted pelt and is characterized in the male by a long spirally twisted ivory tusk projecting from the left side of its head. 独角鲸一种北极鲸(一角鲸一角鲸属),皮毛有斑点花纹,雄性者有扭曲的长尖牙从左侧伸向头部的特征
- A large,forest - dwelling antelope(Boocercus eurycerus)of central Africa,having a reddish - brown coat with white stripes and spirally twisted horns. 邦戈羚羊一种产于非洲中部的栖于森林的大型羚羊(邦戈羚羊),长有带白色条纹的红褐色毛皮和螺旋形的角
- Any of various chiefly tropical marine gastropod mollusks of the family Cymatiidae,having a pointed,spirally twisted,often colorfully marked shell. 棱尾螺一种嵌线螺科的大多产于热带的腹足类海洋软体动物,有螺旋形的、顶部很尖的、色彩斑澜的壳
- Either of two large African antelopes(Taurotragus oryx or T.derbianus)having a light brown or grayish coat and spirally twisted horns. 大角斑羚,大羚羊一种大非洲羚羊(大角斑羚或巨大角斑羚),皮淡褐色或灰色,角盘扭成螺旋状
- A large, forest-dwelling antelope(Boocercus eurycerus) of central Africa, having a reddish-brown coat with white stripes and spirally twisted horns. 邦戈羚羊一种产于非洲中部的栖于森林的大型羚羊(邦戈羚羊),长有带白色条纹的红褐色毛皮和螺旋形的角
- Any of various chiefly tropical marine gastropod mollusks of the family Cymatiidae, having a pointed, spirally twisted, often colorfully marked shell. 棱尾螺一种嵌线螺科的大多产于热带的腹足类海洋软体动物,有螺旋形的、顶部很尖的、色彩斑澜的壳
- He twisted up with a sudden stab of pain. 一阵突然的剧疼使他挺不起身来。
- An Arctic whale(Monodon monoceros)that has a spotted pelt and is characterized in the male by a long spirally twisted ivory tusk projecting from the left side of its head. 独角鲸一种北极鲸(一角鲸一角鲸属),皮毛有斑点花纹,雄性者有扭曲的长尖牙从左侧伸向头部的特征
- Burtt in its habit and leaf form, but differs by its leathery leaves, glabrous peduncles, pedicels and calyx, distinctly bilabiate corollas, and capsulesnot spirally twisted. Burtt,与后者不同在于叶革质,花序梗、花梗及花萼均无毛,花冠明显二唇形,蒴果不旋扭。
- Military budget continue to spiral. 军费预算继续上升。
- Capsule valves spirally twisted or seldom straight, if straight leaf blade abaxially woolly, pannose, or velutinous, hairs dense, interwoven, usually branched. 螺旋的蒴果裂爿扭曲或很少直,如果具绵状毛的直叶片背面,,或茸毛,紧密的毛,交织,通常分枝。(61