您要查找的是不是:
- In order to measure the instantaneous particle flow in draft tube of spouted bed, PIV system was applied. 應用粒子圖像測速儀(PIV)研究了噴動床導向管內粗顆粒物料的運動規律,測量了粗顆粒物料的瞬態流場及湍流度分佈。
- The location of the tailrace surge tank is one of the main factors effecting minimum pressure in the draft tube. 摘要尾水調壓室位置是影響尾水管最小壓力值的主要因素之一。
- But it has some limitations of geometry structure, so scaling up the draft tube spouted bed is an urgent task. 但是導向管噴動床的幾何結構也有一定的限制。
- The volumetric oxygen transfer coefficients and the fluid cir-culation rates in the draft tube are correlated based on the... 根據實驗數據,建立了反應器中的氧傳遞和提升筒中流體流動的關聯式。
- The correlation formula of gas holdup was obtained when the holes area ratio of draft tube was 16.4% and the hydrofoil impeller was upward. 並得到在開孔率為16.;4%25條件下,翼型軸流槳上提操作時的氣含率關聯式。
- Inside the draft tube,the liquid average velocity indicated approximately the distribution of tube flow,while within the annu... 該研究對於下噴環流反應器的放大與優化有重要指導意義。
- There are lots of testacean aquatics attached to the underwater concrete surfaces of the spiral casing and draft tube in Shaxikou hydropower station. 沙溪口水電站水下蝸殼及尾水管混凝土表面附著較多的貝殼類水生物,水下混凝土侵蝕嚴重,影響水工建築物的安全運行。
- In an agitated reactor with hydrofoil impeller,effects of draft tube structure and solid content on power consumption and gas holdup were investigated. 在高徑比為1.;0的攪拌反應器中;研究了導流筒結構及固體含量對翼型軸流槳功耗與氣含率的影響。
- Methods 34 cases who need to intromit stomachic draft tube were randomly divided into two groups according to normal method and improved method. 方法對34例口腔頜面部腫瘤切除術后需插胃管的患兒按常規法和改進法隨機分為兩組。
- The height of the entrainment zone and the tube diameter has more distinct effects on the hydrodynamics of spouted bed with draft tube than the . 此外,導流管噴動床的流體動力特性受料床高度影響不大,但受導流管內徑和夾帶高度的影響顯著。
- Abstract: The liner of turbine draft tube in Ankang Water Power Station was punched by cavitation,which leads to welding crack,metal shed and concrete delve,water spurting out.The cause of the damage is analyzed,the treatment is expounded. 文摘:論述了安康水電站水輪機尾水管里襯被汽蝕破壞穿透、焊縫開裂、撕裂掉塊、混凝土掏空、大量噴水的事故原因及處理方法。
- The liner of turbine draft tube in Ankang Water Power Station was punched by cavitation,which leads to welding crack,metal shed and concrete delve,water spurting out.The cause of the damage is analyzed,the treatment is expounded. 論述了安康水電站水輪機尾水管里襯被汽蝕破壞穿透、焊縫開裂、撕裂掉塊、混凝土掏空、大量噴水的事故原因及處理方法。
- Perform workshop inspection of equipments/components related to hydro power field, such as rotor, generator, distributor, guided valve, inlet valve, draft tube, embedded parts, etc. 實施水電設備與零部件相關的駐廠檢驗,例如水輪機,發電機,活動導葉,倒水機構,進水閥門,尾水管,預埋件等等。
- That woman has the most viperine tongue! 那個女人有最惡毒的舌頭!
- Next time don't loll out your tongue out. 下次可別伸出舌頭來嘲笑人了。
- Objective To raise the attainment rate of intromitting stomachic draft tube of infant,to insure reach the aim of examination and treatment,to relieve discomfort and pain of infant patients. 目的提高嬰幼兒插胃管的一次成功率,確保達到插管檢查和治療的目的,減輕患兒的不適與痛苦。方法將需插胃管的嬰幼兒隨機分為實驗組和對照組,每組30例。
- That woman has a very sharp tongue. 那個女人說話非常尖刻。
- A new multiflow model of a pressurized spout fluid bed with a draft tube has been developed to investigate the voidage and the velocities of particle and gas in spout and annular region. 採用雙流體模型對增壓導向式噴動流化床內噴動區和環形區氣固運動速度和空隙率進行數值模擬。
- He had a slip of tongue by chance. 他偶然說走嘴。
- The tongue is one of the vocals. 舌頭是發聲器官之一。