起氣泡 的英文怎麼說
中文拼音 [qǐqìpāo]
起氣泡
英文
aeration-
Bubbles of gas rise through the dense phase, erupt at the surface.
從密相升起的氣泡，在表面上爆裂。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。It is studied that the formation mechanism of taylor bubble and its control method in gas - liquid two - phase flow, which affects the pressure balance and mechanical driving efficiency in the flow of petroleum engineering. experiments show that the formation of taylor bubble in gas - liquid two - phase flow is due to the intensive congregation and amalgamation of small bubbles driven by void fraction waves and that the highly turbulent flow is able to restrain this formation. thus, the flow regime transition may be checked by increasing the flow turbulence and controlling the disturbed frequency
對大管徑氣-液兩相流動中嚴重影響壓力平衡與機械驅動效率的段塞流生成機制和控制方法進行了研究，實驗證明段塞流的形成是由於空隙率波的大幅度增長使氣泡高度集中，並形成聚並所致。強湍流運動可以抑制taylor泡的形成。因此，通過強化湍流或控制擾動頻率可以對氣泡聚並起明顯的抑制作用。In the course of its rapid expansion, the hot gas bubble, while still under water, initiates a shock wave.
在熱氣泡迅速膨脹過程中，（它仍然在水下），它引起了沖擊波。They have spent with the bubble playing volleyball tournament
它們已經用氣泡玩兒起了排球賽！The sudden formation and collapse of low - pressure bubbles resulting from rotation of the ship ' s propeller
船隻的螺旋槳旋轉引起的突然性的低壓氣泡破裂。Because she iaughs iik e soda bubbles popping
緣起於她笑起來的樣子就像蘇打水的氣泡Pseudo turbulence induced by spherical bubbles moving in a uniform viscous liquid
球形氣泡在勻速粘性液體中引起的偽湍動In the course of its rapid expansion, the hot gas bubble, while still under water, initiates a shock wave
在熱氣泡迅速膨脹過程中， （它仍然在水下） ，它引起了沖擊波。The surface of nickel / plate should be smooth and neat without interlayer, crack, peeling, bubble and foreign substance
帶材/片材表面應光滑、清潔。不應有分層、裂紋、起皮、氣泡和夾雜。Hydrochloric fog through neutral testing, in the time period no rust corrosion using imported italian ceramics, life is as high as 500, 000 or more, more environmentally friendly and more water conservation, taps outlet using international five - story foam filter device, the bubble created by the water users feel more comfortable
通過中性鹽霧試驗，在規定的時限內無銹蝕現象，採用義大利進口陶瓷閥芯，使用壽命高達五十萬次以上，更環保、更節水，水龍頭出水口採用國際通行五層過濾起泡器，所產生的氣泡水讓使用者倍感舒適。Based on theoretical analysis, microbubble drag reduction is due to structure change of turbulent boundary layer caused by the microbubbles. experiments testify microbubble drag reduction for turbulent boundary layer, as well as bubble size, main flow velocity, etc. affecting the reduction ; with proper flow field model, turbulent model and difference scheme, numerical methods simulate the effect of boundary layer and bubble numbers on dray reduction
理論分析提出微氣泡降阻機理在於其引起湍流邊界層結構的變化；實驗證明了微氣泡對湍流邊界層的降阻作用以及氣泡尺度、主流速度等對降阻作用的影響；數值方法利用適當的流場模型、湍流模型和差分格式，模擬邊界層和氣泡數等對降阻的影響。If there are any disbonding defects under anechoic tiles ( lack of glue, gap or air bubble ), it will depress the anechoic performance and fastness of the tiles. if the shipboard is eroded or the tiles shell, the navigate capability and anechoic performance of the submarine will be affected
如果消聲瓦敷設有缺陷（缺膠、氣隙、氣泡） ，會降低消聲性能，降低消聲瓦粘貼的牢固性，引起艇壁腐蝕及消聲瓦脫落，影響潛艇航行性能和潛艇隱身性能。Ordinarily, there are four types of defects of crystal oscillator, such as, fill insufficient, bubble, heave and out of order leg
晶振常見的缺陷有填充不足、填充材料有氣泡、凸起和長短腳等。If the burst duration is too long, or the gas pressure too high, the bubbles tend to collect and rise in columns.
如果放泡時間太長或氣壓太高，氣泡將聚在一起以氣柱狀上升。In the 1 ight of results, the interphase pressure can be ignored and the interphase lift force plays a trifling role in the friction reduction, while the gravity - buoyancy, the interphase drag force and the virtual mass force are influential, especially in the bigger bubble
結果表明，相間壓力可以忽略掉，相間升力起的作用比較小，而重力-浮力、相間阻力和虛質量力的影響比較大，特別是在大氣泡中。Bubble wrap encapsulated - air plastic sheeting ( bubble wrap ) is packing material made of air bubbles that are encased between two poly sheets as they are sealed together
壓縮空氣塑料薄膜（泡沫包裝）是一種包裝材料，它由兩塊聚酯薄膜密封在一起而在它們之間裝入的氣泡製成。Colour : yellow in color, with greenish tints and lively bubbles
顏色：淺黃中帶點綠色，起著輕快的氣泡。When the pressure transients occur in low pressure pipelines such as the suction lines of pumps or the return lines of a hydraulic system, gas bubbles and cavitation will occur inside the fluid
當壓力脈動發生在液壓泵的吸油管路或液壓系統的回油管路等低壓管路中時，會引起氣泡和氣穴的產生及破滅。Our determination to blood young annoying bubble wants to get rid of, is really to be done, its not so simple. comprehensive tests of the game players ability to avoid mobile and shooting ability to be confident in the players should not miss
我們的熱血少年決心將惱人的氣泡通通幹掉，可真要做起來，並沒有那麼簡單，游戲綜合考驗玩家的移動閃避能力以及射擊能力，對自己有信心的玩家千萬不要錯過。分享友人