超空化 的英文怎麼說
中文拼音 [chāokōnghuà]
超空化
英文
supercavitation-
Observation of supercavitation aspects around a hydronautics foil
水翼超空化的發展及其形態特徵Hypervelocity is a important direction of the torpedo ' s progressing. supercavitation is a feasible way for the hypervelocity motion of torpedo
超高速是魚雷發展的一個重要方向，超空化是實現魚雷超高速航行的一種可行方法。Ultrasonic has being attracted much attention gradually in fuel atomization because of some specialities of cavitation and infection on liquid flow. in the course of atomization of pitchy oil, especially, does it show greatly its advantage, but its material atomizational mechanism need research ulteriorly. the primary content of this thesis is about adding cantilever reed to effervescent atomizer so as to combine ultrasonic and effervescent. this thesis has discussed ultrasonic some mechanism, ultrasonic dynamical procreator, effervescent and liquid mucosity infection on atomization, at the some time we make some experiments and discuss atomization rule following some machinery parameter and run parameter so as to find some rule about ultrasonic atomization and to rich the research of ultrasonic atomization mechanism. all that will be beneficial to the design about ultrasonic atomization atomizer
超聲波由於其空化機理及對液體的流變性影響等特性，在燃油霧化燃燒中逐步引起人們的重視，尤其在重渣油等高粘度液體的霧化過程中逐步顯示出其優越性，但其具體的霧化機理還需要做進一步的研究在氣泡霧化噴嘴基礎加入懸臂式簧片哨，將超聲波與氣泡霧化相結合是本文討論的主要內容本文從研究超聲波的一些機理入手，討論了超聲動力發生器氣泡霧化以及液體粘度對霧化質量的影響，並通過具體的實驗，根據實驗數據來討論霧化質量隨各種結構參數運行參數的變化規律，以便找到超聲霧化的一些規律，豐富對超聲霧化機理的研究，對超聲霧化噴嘴的設計具有一定的指導意義。The operation measures for controlling over - filling ( over - emptying ) are feasible ; the hoisting loads of valve and miter gate are less than their design values respectively ; but, there exists cavitation phenomenon needed to pay attention to the first crossover culvert when the value is near and after whole opening
控制超灌（泄）操作方式可行；閥門、人字門啟閉力均小於設計值；閥門接近全開至全開后，輸水廊道第一分流口有空化現象。Experimental result shows that cavitation can destroy metal cyanogen preparation and chemical property of bearing cyanide wastewater is changed ; it intensify the fiber ' s adsorption progress and reduce the time of adsorption equilibrium, the general cyanide adsorption rate is increased 5 % or so, but it strength the different effect on different metal - cyanide negative ions ; strengthen effect of copper cyanide complex is stronger than zinc and iron cyanide complex, so ultrasonic wave may strength the fiber ' s adsorption processes
實驗結果表明，功率超聲的空化作用能破壞金屬氰配合物鍵，從而改變含氰廢水的化學性質，另外也可縮短吸附平衡時間，強化纖維的吸附過程，使總氰的吸附率可提高5 %左右；功率超聲對不同金屬氰配合物離子的強化效果是不同的，對銅氰絡離子的強化效果要強于鐵氰、鋅氰絡離子，所以功率超聲可以強化纖維的吸附過程。The aeration - baffle configure is one that is opposite to cavitation
墩頭屬超空化體型。Experimental study of the supersonic characteristic of hydraulic turbine cavitation
水輪機空化的超聲波特性試驗研究The application of cavitation of ultrasonic wave in chemical engineering of polymer
超聲波的空化作用在聚合物化工中的應用Through an investigation of cavitation of ultrasonic wave cleaning, the cause of cavitation noise and its effect factors are analysed, and some advices to reduce the influence of cavitation noise to environment are proposed
摘要通過對超聲波清洗中空化現象的研究，分析了空化噪聲產生的原因和影響因素，提出一些減小空化噪聲對環境影響的方法。A ) si thin film with sub - micro thickness was epitaxial grown on heavy - doped si substrate by ultra high vacuum chemical vapor deposition ( uhv - cvd )
A ）利用超高真空化學氣相沉積（ uhv - cvd ）技術在重摻si襯底上生長高晶體質量的亞微米級薄硅外延片。Based on the cavitation in the melt generated by ultrasound, the mechanism by which the tiny insoluble particles were activated and became active solidification nuclei was discussed, and fine grains were obtained
基於超聲波對熔體產生的空化效應，討論了熔體中微粒超聲活化成為結晶核心，促進形核和細化晶粒的作用機制。This paper introducts the principle factors effecting the cavitational effect and the mechanism of the sonochemical reaction, summaries the research and application conditions of ultrasound in wastewater treatment, points out the shortcomings of present research work. the paper also advises to explore the combination of ultrasound and other wastewater treatment ways
指出了影響空化效應的主要因素和聲化學反應的機理，綜述了超聲波在廢水處理中的研究和應用情況，顯示了超聲波在廢水處理中的良好應用前景，指出了目前研究工作的不足，建議積極探索超聲波與其它廢水處理方法的結合。The main work in this paper includes three parts : the theory research on partially - cavitating and super - cavitating axisymmetric bodies, the numerical computations and experimental investigations on partially - cavitation and super - cavitation on axisymmetric bodies. after finishing the study of theory and experiment on the partially - cavitation and super - cavitation for axisymmetric body, i use the potential flow theory to build the mathematical model on the partially - cavitation and super - cavitation for axisymmetric body. many cavity wake models, such as pressure recovery close model, riabouchinsky model and re - entrant jet model, are studied seriously
本文在深入研究了回轉體局部空化與超空化理論及實驗結果的基礎上，基於勢流理論，建立了回轉體局部空泡和超空泡流場的基本數學模型，通過對kinnas和fine 、 uhlman以及jiedang和gertkuiper等人基於二維水翼提出的壓力恢復閉合模型、鏡像板模型和回射流模型等空泡尾流模型進行了逐一的研究分析，發現其中的壓力恢復閉合模型較適用於模擬回轉體空泡尾部流場，並選用此空泡尾流模型作為求解回轉體空化流場正問題與逆問題的數學模型的組成部分。These studies have shown significant results : to protect wollastonite ' s crystal structure, we can forge and then cool it before fining ; adopting mechanochemical modification by jet mill, we can make wollasonite to fine and modification at the same time ; in order to understand thoroughly the major results achieved in enhancement of mechanical capabilities of the polypropyl ene filled with the modified wollastonite, this paper has researched deeply the interface mechanism through combining experiments and measure means with theory analysis, and tried to give a further explanation and demonstration about improving of the macroscopic mechanics performances of composite material and to offer a theoretical basis for improving material ' s mechanical properties
特別是採用粉碎前對硅灰石煅燒空冷處理的方式，獲得了超細化程度更高、長徑比更大的硅灰石；利用機械力化學改性及超音速氣流粉碎技術，使硅灰石粉碎?改性同時完成；應用現代測試手段，結合實驗對界面微觀形貌、結構及其機理進行研究，進一步解釋與論證了復合材料的宏觀力學性能，為改善復合材料的綜合性能提供了理論基礎。這些方面的研究在同類研究中具有一定的創新性。By using the simulation language open gl and programming environment vc + + 6. 0, the torpedo supercavitation simulation programis developed. with the program, we can study the supercaviting byvaring the value of the shape of the cavitato, the pressure and the mainstream velocity
應用模擬語言opengl和編程開發環境vc + + 6 . 0 ，初步開發了魚雷超空化模擬程序，本程序可以通過改變空化器形狀、壓力值、水流速度等參數來考察超空泡的形狀。Ultrasound is a kind of high frequency mechanical wave which can effectively improve mass transfer and heat transfer, change physical - chemistry phase equilibrium, fasten chemistry reaction rate
超聲波是一種高頻機械波，利用超聲振動、超聲空化能有效強化傳質、傳熱，改變物理化學相平衡，加快化學反應速率。Study of the supercavitation is in the primary state in our country. and the area of experimental facilities concerning supercavitation is almost a blank. this is a big obstacle in the way of developing of supercavitation theory
我國對于超空化的研究目前處于起步階段，超空化研究的專用試驗設備基本是一片空白，這嚴重製約著超空泡理論的深入研究。The relationship between sod and fins in type 2 diabetes and lada
中超氧化物歧化酶與空腹胰島素關系的探討The main work in this paper includes four parts : the theory research on supercavitat ing axisymmetric bodies, the numerical computations of the pressure and the velocity of the supercavity surface, experimental investigations and computer simulation of supercavitation on axisymmetric bodies
本文的主要研究工作包括：魚雷超空泡數學模型的理論分析、超空泡表面的壓力和速度數值計算、超空化實驗研究和超空泡可視化模擬四個部分。Through the analysis of current computer simulation technology and the study of software engerneering, the practical significance is put forward and a general stepis given for the development of the software of supercavitat ing simulation
通過對目前計算機模擬技術的跟蹤分析和對軟體工程的研究，提出了魚雷超空化模擬程序開發的實際意義和一般步驟。分享友人