source bubble 中文意思是什麼

source bubble 解釋
源磁泡
  • source : n 1 源頭，水源，源泉。2 根源，本源；來源。3 原因；出處；原始資料。4 提供消息的人。5 血統。vt 〈美...
  • 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...
  1. 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。
  2. According to dynamical characteristic of the bubble motion in the flow field, and under the assumptions of isothermal system without interior heat source, uniform bubble size, and ignoring surface tension, the mathematical expressions for interfacial momentum exchanges have been deduced which include drag, virtual mass force, and lift

    針對氣液泡狀流中氣泡運動力學特性，在系統絕熱、無內熱源、忽略表面張力、氣泡尺寸均一前提下建立了氣液相間曳力、虛質量力、升力的數學模型表達式。
  3. This situation has last till april 2000 when the internet bubble burst. when nasdaq index fell to around 2000, it represent the capital market has seriously challenged portal ' s " single revenue source " business model

    這種狀況一直持續到2000年4月網路經濟泡沫開始擠兌，納斯達克指數狂跌至二千點左右的時候，門戶網站這種單一的收入模式受到了資本市場前所未有的挑戰。
  4. Blanchard and watson developed rational bubble theory in 1982, even within the framework of rational expectation and competitive equilibrium, there still exist multipl - equilibria in asset price, it is the source of rational bubbles

    一、關于泡沫的成因（一）從完全理性到有限理性有效市場假說（ emh ） 、資本結構理論（ mm ）和資本資產定價模型（ capm ）等均衡定價理論共同構成了現代金融市場理論的基礎。
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