underwater bubble 中文意思是什麼
underwater bubble
解釋
水中氣泡- underwater : adj. 1. 在水下的，水中的。2. 用於水下的。3. 【造船】吃水線以下的。adv. 1. 在水下。2. 【造船】在吃水線以下。n. （海洋等）水面下的水；水下，水底。
- 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...
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Study on period of bubble impulsion induced by underwater explosion
水中爆炸氣泡脈動周期的試驗研究 -
This paper attentatively studies the theory of traveling bubble cavitation noise emitted from high - speed underwater self - navigator of schiebe body
本文針對回轉體形水下高速自主航行器產生的流動泡類型的空化所輻射的噪聲理論進行了探索性的研究。 -
Based on the analysis and study of the primary principle and countermeasure process of the underwater acoustic countermeasure equipments, the mathematical models of the typical underwater acoustic countermeasure equipments such as the wide - band noise jammer target radiation noise simulator echo simulator and the gas bubble are presented
在詳細分析、研究水聲對抗器材有關基本概念、基本工作原理及對抗過程的基礎上，歸納、總結了噪聲干擾器、目標輻射噪聲模擬器、主動回波模擬器及氣幕彈等當前典型水聲對抗器材的數學模型。 -
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 -
Experimental study on noise suppressing of underwater bubble screen
水中氣泡幕對噪聲的屏蔽效果研究 -
Analysis and calculation on bubble - oscillation by underwater explosion
炸藥水中爆炸氣泡脈動分析計算 -
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。 -
The performance of several real underwater acoustic countermeasure equipments like the noise jammer, the acoustic bait and the gas bubble are investigated
分析研究了幾種典型的水聲對抗器材，包括噪聲干擾器、聲誘餌及氣幕彈。 -
Gas bubble in underwater explosion
水下爆炸氣泡 -
Pulsation dynamics of an underwater explosion bubble vertical migrating to a horizontal rigid plane
水平剛性面下方水下爆炸氣泡垂向運動的理論研究 -
The analysis of dynamic response of ship hull subjected to gas bubble impulsive pressure of underwater explosions
水下爆炸氣泡脈動壓力下艦船動態響應分析 -
By employing cole ' s classical theory of bubble dynamics, the motion of bubble produced by the underwater explosion and the corresponding bubble pulsating pressure are calculated. a profile function of the shock wave and its parameters are determined according to the principle of wave profile similitude and the equality of impulses. finally an analytic formula is derived to simulate the whole time history of the pressure from the front shock wave to the bubble pulsation, representing the fluid loadings of the underwater explosion
木文首先應用庫爾的經典水下爆炸氣泡運動理論計算出氣泡的運動和脈動的壓力波形，再依據波形相似的原則尋找波形模擬函數，用沖量相等的原則確定波形參數，得出了從沖擊波到氣泡脈動壓力整個過程對水下爆炸載荷進行模擬的解析公式。
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