聚焦場強 的英文怎麼說
中文拼音 [jùjiāochǎngqiáng]
聚焦場強
英文
focusing field strength-
Effect of unequal countercurrent blood vessels on the temperature distribution due to hifu
伴行血管在高強度聚焦超聲下對溫度場的影響From maxwell equations the refractive index equation and hamilton - jacobi equation, which describe the evolution of the electric field, are derived including the effects of the diffraction, the third - order intensity - dependent nonlinearity, plasma defocusing, the focusing and defocusing of the plasma channel, and the relativistic self - focusing
從maxwell方程出發我們得到了兩個包含衍射、三階強度非線性、等離子體散焦、等離子體隧道聚焦和散焦以及相對論自聚焦等效應在內的激光場演化方程,即折射率方程和哈密頓-雅可比方程。In strategy implementation, the thesis proposes the practical function strategysuggestions to support the focus strategy, for instance : combine group institutional framework and cultivate the corporate culture of guangmang, strengthen cooperation with rival, promote the vertical and integrated strategic alliance, implement value chain control cost and seek the important market
在戰略實施方面,論文提出了具有可操作性的職能戰略建議,如:整合集團組織結構,培育光芒企業文化;加強與競爭對手的合作;促進縱向一體化的戰略聯盟;實施價值鏈控製成本,尋求重點市場突破來支持基於低成本的聚焦戰略實施。Presently, the laser pulse from the high power ultrashort laser system is several femtoseconds in duration, tw ( or pw ) level in peak power, 1020 w / cm2 ( or 1021 w / cm2 ) in focusing power density, according electric field is much stronger than coulomb field in atoms
目前,高功率超短脈沖激光放大系統輸出的激光,脈寬達到幾個飛秒,峰值功率達到太瓦甚至拍瓦量級,聚焦功率密度達10 ~ 20w cm ~ 2 ,甚至1021w cm2 ,相應的電場比原子內庫侖場強得多。分享友人