誘噴 的英文怎麼說
中文拼音 [yòupēn]
誘噴
英文
induced flow-
Based on the induction phenomenon caused in gas hydrate formation, the influential rules of its gas entrance mode, temperature, pressure, water resources and nozzle on the induction time are analyzed by means of experimental study on the induction time of gas hydrate formation obtained by water spray and enhancement
摘要以氣體水合物形成過程中的誘導現象為基礎,通過對噴霧強化方式制取天然氣水合物的誘導時間進行試驗研究,考察分析了系統進氣方式、溫度、壓力、水源及噴嘴等因素對誘導時間的影響規律。The spray coils are frequently used to chill the secondary water circuit to the induction units in winter.
冬季人們常用噴水盤管冷卻誘導器中的次級水流。The shearing layer is carried by the jet and the eddy is formed because of the instability and selective amplification of shearing layer which will propagate to the downstream. as the eddy impacts the impinging wall, a wave of pressure disturbance with certain frequency is induced. this wave then propagates to the upstream with high speed, and results in the overlap and amplification of the waves when the frequencies of them are close with each other
當前噴嘴流束中的不穩定擾動波在穿過腔內的剪切層時,剪切層對其有選擇放大作用,形成渦環結構,剪切流動中渦環與碰撞壁撞擊,在碰撞區域產生壓力擾動波並向上游反射,在上游剪切層分離處誘發新的擾動的產生,當新擾動與原擾動匹配時,射流上游就被不斷地受到周期性激勵,腔內就產生流體自激振蕩並在後噴嘴出口形成脈沖射流。Abstract : in this paper, the methods including the reduction ball - milling, the optical induction, the chemical reduction, the liquid phase reduction, the liquid - solid phase reduction, the spray pyrolysis, the evaporation and condensation, and the atomization et al. which have been used for preparation of nanometer silver flakes and nanometer spherical silver powders in china since the 1990s were summarized under categories, the features of each method were compared, the development of preparation technology was looked forward to, in the meantime, the present application and potential application of nanometer silver powders were expounded
摘要:本文分類總結了20世紀90年代以來國內納米片狀銀粉和球形銀粉的制備方法,包括還原球磨法、光誘導法、化學還原法、液相還原法、液-固相還原法、噴霧熱分解法、蒸發冷凝法及霧化法等,比較了各種方法的優缺點,展望了納米銀粉制備技術的發展,同時,論述了納米銀粉現有的和潛在的用途。Experiment shows that when the gas hydrate is obtained by spray, its induction time is generally shorter, its phenomenon is not obvious, setting of initial temperature and pressure with an autoclave has certain influence on induction time, but not obvious, water resources and spray nozzle have bigger influence on the induction time
試驗表明,噴霧方式制取天然氣水合物時,誘導時間普遍較短,誘導現象不明顯;反應釜設定初始溫度和壓力對誘導時間有一定影響,但不是很明顯;水源和霧化噴嘴對誘導時間的影響較大。The paper introduces the basic principle of the inducement type ventilation in the province of aerodynamics : disturbed characteristic of high - speed cascade can effectively leads quiescent air around it and drive air flow, compares and analyzes the traditional ventilation type and inducement ventilation type applied in underground garage in the facets of airflow organization, practicability and economy, coming to the conclusion that the inducement type ventilation is applied to the underground garage in the facets of economy, practicality and high efficiency
摘要介紹了誘導式通風利用空氣動力學中高速噴流的擾動特性,能夠有效地誘導周圍靜止的空氣,帶動空氣流通的基本工作原理,就傳統通風方式和誘導通風方式,在地下車庫應用中的氣流組織、實用性、經濟性等幾個方面做了比較,分析認為,誘導式通風因其經濟、適用、高效的特性適合在地下車庫應用。The experimental investigations were first conducted on diesel spray wall - impingement mixing process with or without a bump on a flat wall and in a combustion chamber by means of plif method in the self - made constant volume combustion spray simulation set - up which can reproduce the typical working conditions and high - pressure fuel injection of modern diesel engines. the simulation computation of a cfd code about them was then carried out
首先在自行研製的、可以模擬現代柴油機典型工作環境及高壓燃油噴射特性的定容燃燒噴霧模擬裝置上用片狀激光誘導熒光法( plif )對平壁上、燃燒室內不設置和設置bump的柴油噴霧撞壁混合過程進行了試驗研究,然後又用cfd多維數值分析軟體對其進行了模擬計算。Considering the water spraying can effectively increase the contact area between gas and water and promote the hydrate production rate, a batch reactor with water spraying was built in order to experimentally investigate the forming performance of natural gas hydrate, the system ' s state parameters ' variation and its effect on induced time of initial pressure and water temperature
摘要考慮到水的霧化可以有效提高氣水接觸面積,有助於提高水合物生產速率,設計和建造了一個半間歇式霧流強化水合物實驗裝置,用於探索和揭示噴霧強化天然氣水合物制備過程的基本特性,包括制備水合物的形態特徵,形成過程中參數的變化規律,以及系統初始壓力和初始水溫度對形成過程誘導時間的影響。Mobile mouse control flames jack mobile will be lured to trap the enemy, left click guaranteed that the enemy trap inside the storm
移動鼠標控制火jack移動,將敵人引誘到陷阱里,按鼠標左鍵噴火把敵人困到陷阱裏面。Aerospace industry. shot peening for inducement of compressive surface stresses for metallic parts
航空航天工業.金屬零件誘發表面壓縮應力的噴丸處理Design and implementation of the navigation system for an electromagnetic guided agricultural spraying robot
電磁誘導農用噴霧機器人路徑導航系統的設計與實現In order to satisfy the need for automatically spraying pesticide in greenhouse, a path navigation system for electromagnetic guided spraying robots is designed
摘要針對溫室內農藥噴灑作業自動化的需求,設計了一種電磁誘導式農用噴霧機器人路徑導航系統。The results show that the natural gas hydrates can be produced in this way, and water spraying can effectively reduce the induced time of hydrate formation
實驗結果證明,在半間歇式反應器中,噴霧強化方式可以制取天然氣水合物,並能有效地縮短水合物形成的誘導時間。Therefore the mode of spray and enhancement can greatly reduce the induction time of forming the hydrate, it is an effective technique for promoting the hydrate
因此,噴霧強化方式可以大大縮短水合物形成的誘導時間,是一種行之有效的促進水合物形成的技術。Boston ( reuters life ! ) - dieters may find some welcome assistance from a new nasal spray that could help resist the appetizing aromas of cinnamon bun stands, pizza parlors or tempting bakeries
節食者們可找到一種受歡迎的鼻噴霧劑,從而抵禦來自放肉桂麵包的架子、匹薩店或引誘人的麵包店的香氣的誘惑。分享友人