閉合管道的英文怎麼說

中文拼音 [guǎndào]
閉合管道英文
closed duct

  • : Ⅰ動詞1. (關; 合) close; shut 2. (堵塞不通) block up; obstruct; stop up Ⅱ名詞(姓氏) a surname
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • 閉合: close; shutting; synizesis; synezesis; occlusio; closure; make; occlus-; occluso-
  • 管道: [工業] pipeline; channel; tunnel; piping; canalis; pipe run; duct; conduit; conduit pipe; ducting...

※中文詞彙閉合管道在字典百科國語字典中的解釋。

  1. The absence or closure of a normal body orifice or tubular passage such as the anus, intestine, or external ear canal

    (先天性)鎖,無孔正常的身體孔或,如肛門、腸或外耳的缺失或
  2. This composite pipe has its shell constructed with metal with brackets by point welding u - shape tortoise shell network in the inner wall and stuffed with rare earth wearable materials making the pipe enjoy better anti - eroding and wear resistant capability

    本產品是以金屬為殼體,內壁點焊u型或工型龜甲網作為支架,龜甲網內填充稀土耐磨材料的復,具有更好的抗耐磨、抗沖刷性能。
  3. Based on physical experiments, establishing mathematical model, carrying on theoretical calculations, and contrasting experimental results with theoretical ones, it turned out that under the same initiate flow rate, the quicker the closing of the ball valve, the longer the stable time when the liquid gets to vaporizing pressure, and the bigger the water hammer in water interception collision ; under the same closing velocities of the ball valve, the larger the initiate flow rate, the longer the stable time when the liquid gets to vaporizing preesure, and the bigger the water hammer in water interception collision

    在試驗研究的基礎上,建立了含氣水錘數學模型,進行數值計算,並與試驗結果進行了比較,結果表明,在初始流量相同的情況下,球閥關速度越快,液體達到汽化壓力凡時穩定的時間越長,彌水錘壓力也越大;在球閥關速度相同的情況下,初始流量越大,液體達到汽化壓力凡時穩定的時間越長,彌水錘壓力也越大。
  4. District heating pipes - preinsulated bonded pipe systems for directly buried hot water networks - surveillance systems ; german version en 14419 : 2003

    區域供暖.直埋式熱水供應網用預絕緣粘系統
  5. Plastics piping systems for renovation of underground gas supply networks - part 3 : lining with close - fit pipes

    地下氣體供給網路的翻修用塑料設備.第3部分:緊配
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