潮流矢 的英文怎麼說
中文拼音 [cháoliúshǐ]
潮流矢
英文
tidal current arrows- 潮 : Ⅰ名詞1 (潮汐; 潮水) tide 2 (比喻大規模的社會變動或運動發展的起伏形勢) (social) upsurge; cur...
- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 矢 : Ⅰ名詞1. (箭) arrow 2. (尿) excrement; dung; feces 3. (姓氏) a surname Ⅱ動詞(發誓) vow; swear
- 潮流 : 1 (潮汐引起的水流運動) tide; tidal current; tidal wave; tideway: (船)逆潮流而上 stem the tide...
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Based on the u. s. navy generalized digital environmental model ( gdem ) climatological temperature and salinity data on a 0. 5 x 0. 5 grid, the three - dimensional current system in the kuroshio south of japan and kuroshio extension is determined and analyzed by using the p - vector method
本文選用美國海軍gdem全球氣候月平均溫鹽資料,空間解析度為0 . 5 0 . 5 ,應用p矢量方法對日本以南黑潮和黑潮延續體三維流場進行了診斷計算和分析研究。By means of vector analysis, dymazttic model of sssc is deduced in dq orthogonal co - ordinate within synchronously rotating reference frame, and dynamic characteristics is invcstigatcd
採用矢量分析方法,推導了基於同步旋轉坐標系的sssc的動態數學模型,並在此基礎上研究了sssc控制潮流的動態特性。Tidal stream arrows
潮流矢符Subsequently, the waves induced forces and their driven effects on currents are studied in detail. in the discussion of the effects of currents on waves, according to the wave radiation theory and the law of wave action conservation, the equivalence of none vorticity condition of the vector of wave number in constant wave field and fermat theory is testified. the dynamic and kinematics effects of background currents on waves are introduced concisely
在流對浪的作用討論中,依據波動的射線理論和由變分原理導出的波作用量守恆定律,闡明了穩定波場波數矢量的無旋條件與費馬原理的等價性,扼要討論了背景流場影響海浪的運動學效應和動力學效應,首次指出水位(包括天文潮位與風暴潮位)變化對海浪成長與消衰的影響,為流浪潮聯合數值模式的發展提供必要的理論依據。The simulation results of a hvdc light system based on vsvpwm and pid controller verify the feasibility of vsvpwm and pid controller to hvdc light systems. the power flow model of hvdc light system is also proposed, and a power flow calculation program incorporating with hvdc light is developed, based on psasp / upi. the epri 7 - bus test system is applied to test the proposed model and algorithm, and the results prove it feasible and correctness
本文分析了用於vsc控制的電壓空間矢量脈寬調制( vsvpwm )的基本原理,提出了基於pscad / emtdc軟體的vsvpwm模擬方法;建立了hvdclight系統的穩態模型,並結合該模型確定了控制量與被控量的合理對應關系,設計了適用於hvdclight系統的pid控制器;通過對採用vsvpwm和pid控制器的hvdclight系統的數字模擬研究,驗證了vsvpwm和pid控制器應用於hvdclight系統的可行性;建立了hvdclight系統潮流計算的數學模型,利用psasp軟體及其用戶程序介面功能開發了含hvdclight的電力系統潮流計算程序,並結合epri7節點測試系統的算例分析,證明了該模型及其實現方法的可行性和正確性。Afterwards, the interaction of cultures appears many new laws and problems, which give rise to our attention and reflection. the thesis interprets the meanings and era sense of china ' s advanced culture, then analyses the objective laws from the global point of view and practical influence of interaction of cultures, and examines carefully the exchange, mixture, opposition and conflict between cultures in the tide of globalization, and the new problems which they give rise to politics thought, national identification, humane awareness and mass mentality in our country
論文首先對先進文化的內涵和時代意義進行了剖析,以全球化的視野分析了文化互動的客觀規律、表現形式和現實影響,認真審視了全球化浪潮中文化的交流、融合、對立和沖突,及其對我國政治觀念、民族認同、人文意識和大眾心理產生的新的問題,從而從這些實際問題出發,在全球化浪潮的多元文化互動中做到有的放矢,揚長補短,準確把握中國先進文化的前進方向。分享友人