收縮性試驗器 的英文怎麼說

中文拼音 [shōusuōxìngshìyàn]
收縮性試驗器 英文
shrinkage apparatus
  • : Ⅰ動詞1 (把攤開的或分散的事物聚集、合攏) put away; take in 2 (收取) collect 3 (收割) harvest...
  • : 縮構詞成分。
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 收縮 : 1 (由大變小; 由長變短) contract; shrink 2 (緊縮) concentrate one s forces; draw back 3 take u...
  • 試驗 : trial; experiment; test
  1. A reasonable position of driving nozzle helps to achieve the maximum material flow that also depends on other parameters such as backpressure, properties of conveyed material and driving gas. it is observed that, an increase of convergent section angle is harmful to the pneumatic conveying system, and also influences on the mass flow rate of conveyed material, the distribution of static pressures in injector and the pressure drops of conveying pipe. in addition, within a reasonable scope of air mass rate, increasing the driving jet velocity is more advantageous than enlarging the dimension of driving nozzle

    研究發現,氣體噴嘴位置對氣固噴射的輸送能力影響最大,氣體噴嘴存在某一最佳位置,而這一最佳位置與背壓、輸送物料特和輸送風特相關聯;氣固噴射角對其輸送能力、內部靜壓分佈和輸送管阻力特均有適量影響,角增大對整個輸送系統均不利;在適當的輸送風范圍內,提高氣體噴嘴出口速度比擴大氣體噴嘴尺寸更為有利,但氣體噴嘴出口速度過高會增加氣固噴射和輸送管內的能量損耗,給輸送帶來不利的影響;系統背壓與氣固噴射的氣體噴嘴出口速度的選取有關。
  2. In this dissertation, a detailed investigation of several important parameters affecting the properties of gas - solid injector is performed in the practical application, experimental investigation and numerical simulation research

    本文從工程研究、實室研究和數值模擬研究三個方面著手,對影響氣固噴射輸送特的關鍵因素進行了較為詳細的研究。
  3. The influence of the area contraction ratio of rotary flow generator on the hydraulic characteristics of level rotary flow has been investigated by the hydraulic model test of an internal energy dissipation tunnel

    摘要通過模型,研究了起旋出口面積率對水平旋流泄洪洞水力特的影響。
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