bubble method 中文意思是什麼

bubble method 解釋
氣泡法
  • bubble : n 1 泡，水泡；氣泡；泡沫。2 幻想，妄想，泡影；欺詐性的投機事業。3 冒泡，起泡，沸騰（聲）。4 泡泡...
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Firstly it discusses the value, meaning, background and method of this topic. then it deducts the single - bubble sound pressure, spectrum of sound pressure, power spectrum. according to the real situation of traveling bubble cavitation noise around a schiebe body, the mathematical model of single - bubble collapse is selected, furthermore, the mathematical model of mass traveling bubbles without interference effect is established, and the multi - peaks and rebound phenomenon while bubbles collapse is also analyzed with statistical method

    首先論證了本項研究的意義，價值，背景和方法，然後推出了單空泡輻射噪聲聲壓，聲壓譜和功率譜，針對回轉體流動泡空化噪聲的具體情況，選擇了雙指數模型作為單空泡潰滅的數學模型，進一步建立了無干涉條件下的群泡輻射噪聲的數學模型，並用統計的方法分析了空泡潰滅時的多峰值和反彈現象。
  2. 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。
  3. The paper brings forward new bubble boundary identification method for high resolution bubble image, which can automatically receive bubble " s closed boundary

    對于清晰的高解析度氣泡圖像，本文提出了一種新的氣泡邊界識別方法，能夠自動地得到氣泡的閉合邊界。
  4. Once bubbles burst, financial crisis is quite possible. stock market bubble is a key component of a country ' s economic bubble, thus it is important to analyze the developing process of stock market bubble and to find out the method to eliminate harmful bubble component

    股市泡沫是一個國家的經濟中的泡沫成分的重要組成部分，分析股市泡沫生成、膨脹和破裂的內在機理，探索及時消除股市泡沫的方法和途徑，是進行理論研究、為各類決策者提供決策依據的合理方向。
  5. Dicussion of method of calculating explosive energy using the bubble moving principle

    氣泡脈動法計算炸藥能量的探討
  6. Simulation of the motion of three - dimensional underwater explosion bubble using simple green function method

    函數法模擬三維水下爆炸氣泡運動
  7. At first, bubble flow image is acquired using laser and incandescence lamp respectively as light source and using ccd. according to different optics - dispersion character, threshold segmentation method is proposed to identify gas from the gas - water flow, which make steadfast base for further calculate void fraction. the precision of threshold directly affect the calculate precision of void fraction

    文中分別採用激光片光源和影視燈照明，採用逐行掃描數字ccd攝像機獲取氣泡的流動圖像；根據氣泡和水對光的反射特性不同，提出採用閾值法識別圖像中的氣泡和水，從而為進一步計算摻氣濃度打下堅實的基礎。
  8. The extend work of my doctoral research is introduced in the part. problems of cavitation noise are investigated with three methods such as theory analysis, numerical simulation and experiment research. mixed boundary element method is put forward to solve acoustics of bubble collapse by author

    第二部分：空化噪聲研究該部分工作是作者博士期間工作的延續，對空化噪聲問題從理論分析方面、數值模擬及實驗三方面進行研究，應用作者提出的混合邊界元方法求解了空泡在邊界附近潰滅時的輻射噪聲問題。
  9. Standard test method for leaks using bubble emission techniques

    用氣泡發射技術進行漏泄的標準試驗方法
  10. The wavelet method is applied to analyze the transient record of cavitation noise of bubble collapse successfully

    同時引入了小波方法對瞬態的空化噪聲信號進行了分析，取得了良好的效果。
  11. A new method to implement bubble sorting algorithm

    實現冒泡排序演算法的一種新方法
  12. Combining the unstable heat conduction in crystal layer with heat transfer of undeveloped slug flow in a vertical tube, a time - progression model of crystal layer growth in the bubble column crystallizer pipe is proposed, the calculation results from the numerical method agree well with the experimental data. under certain operating conditions, the periodical arrival of gas plugs can cause crystallization and partial re - melting occur in the crystal - melt interface

    結合未充分發展彈狀流的傳遞特徵和晶層內不穩定導熱，提出了鼓泡塔結晶器管內晶層生長的時間級聯模型，與實驗值吻合良好.特定操作條件下，隨彈狀泡的到來和離去，結晶界面可發生結晶-部分重熔
  13. Based on the santa fe artificial stock market, the simulated experiments of different markets include market clear mechanism, price limited mechanism, and dividend mechanism markets are implement. and the bubble and frangibility of stock market are also studied by this method. the satisfactory results are gotten

    在聖塔菲人工市場的基礎上，我們分別對價格出清機制、漲跌停限制制度、股利制度，泡沫成因和股票市場的脆弱性進行了實驗研究，並取得了較為滿意的結果。
  14. Results of calculation indicate that the bubble & dew points may be reduced extremely, but the relative volatility rises slightly and the separation of them is affected hardly by decreasing pressure. and this article puts forward more reasonable modifying suggestions after analyzing numerically in detail the common method of determining the position of sensitive plate in distillation tower and finds out something unsatisfactory about it

    計算結果表明，減壓可大大降低乙苯?苯乙烯物系的泡、露點，但相對揮發度增加甚微，對其分離的難易程度幾乎無影響;對常用求取精餾塔靈敏板位置的方法進行了詳盡的數值分析，對其不合理性提出了改進措施。
  15. Abstract : the image of arc zone of flux - cored underwater wet welding was developed with underwater ccd camera system and composed filter technology. the discussion is mainly focused on the theory of edge detection. an image edge detection method based on median filter and grads algorithm was developed to detect the arc burning zone and arc bubble zone efficiently, which laid the foundation for further analysis of underwater wet welding arc mechanism and process control

    文摘:通過復合濾光技術和水下ccd攝像系統，採集出了藥芯焊絲水下濕法焊接電弧區域圖像，重點論述了邊緣檢測理論，確定了基於中值濾波和梯度運算元的電弧區域圖像邊緣檢測方法，有效地區分了電弧燃燒區域和電弧氣泡區域，從而為水下濕法焊接電弧的機理分析及水下焊接過程式控制制奠定了基礎。
  16. We believed that laser manipulation of a bubble might present a way to control the dynamic process of the bubble and clarify the origin of single - bubble luminescence. - especially, the liquid - to - vapor phase transition of a micro system ( such as a vapor bubble ) could be studied by using our method

    最近，本研究組提出利用紅外激光產生的熱鑷作用於動態空泡思想，並成功實現了利用熱鑷操縱脈沖激光產生的單個動態空泡，分析了熱鑷的起源，研究了空泡相變的動力學過程。
  17. Based on the scattered light measurement, a new kind of on - line turbidity meter is developed and the air bubble disturbance is eliminated by the intermittent method

    摘要應用散射光在線測量濁度的原理，基於間歇法測量方式，解決了現場濁度測量過程中氣泡干擾的問題。
  18. Its making method is to go together green broad bean rice or green garden pea rice with the ham, pour into the iron pot to turn over to fry, and the bubble delivered the first - class and soft rice of the half an hour, boiling after adding the water up the vapor, then use the little fire to boil familiar, plus the refined salt, monosodium glutamate. etc

    其格法是將青蠶豆米或青豌豆米配上火腿丁，倒進鐵鍋里翻炒一遍，再加上泡發了半小時的上等軟米，加水后煮上汽，然後用文火燜熟，加上精鹽味精等翻炒拌勻，即可上桌食用。
  19. A distant field interference of non - single - core light beams is analysed in a transparent liquid or solid when the bubble is irradiated with laser, a formula on optical path length difference is derived, interference regions and causes of interference rings thick inside and thin outside are analysed, the diameter of bubble can be measured by method of interference, the size of bubble and refraction index of gas inside the bubble can be measured in the depths of medium

    摘要對透明液體、固體中氣泡在激光照射下產生的一種非單心光束干涉進行了遠場分析，得到了程差公式，分析了干涉的區域、圓環狀干涉條紋內密外疏的原因，通過干涉的方法可以測量氣泡的直徑，能夠用於介質深處氣泡尺寸及泡內氣體折射率的測量。
  20. Application analysis and research on drum bubble method for quantitative measurement of bonding strength of diamond film silicon interface

    硅基界面結合強度定量測量中的應用分析與試驗研究
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