流向力 的英文怎麼說
中文拼音 [liúxiànglì]
流向力
英文
in-line force-
The article is based on nation nature science foundation of china, " biogeochemical cycling of pollutants in complex environments of tidal flats in the yangtze estuary " ( no. 40131020 ). the author chose open tidal flat of dong tang chongming yangtze estuary as research object and set up typical section plane so that under the good condition, the author measured hydrology element, total nitrogen and total phosphor index
本文依託國家自然科學基金重點項目「長江口濱岸潮灘復雜環境條件下物質循環研究」 （批準號： 40131020 ） ，選擇了長江口崇明東灘敞開型潮灘為研究對象，設置典型斷面，在平靜天氣條件下，實測了水文、地球化學要素，獲得了水位、流向、流速、 tn及tp等指標6000多個實測數據，著重對長江口潮灘水動力過程、 tn和tp的動力輸移過程進行研究。The numerical results show that the time domain response of the laminated plates induced by the in - line force of non - steady component oscillating flow is similar to harmonic motion with certain ribbon which is formed by period motion
計算結果表明，零均值流量脈動流順流向作用力誘發反對稱角鋪設層合板的時域響應近似於具有一定帶寬的諧波運動，而這一帶寬又是由一定周期運動形成的。The valve seat shall be an elastomeric seal that will permit seating at low - head pressure, and an arrow shall be molded on the valve body for permanent visibility to indicate the intended direction of flow
閥座應該是彈性密封，它使得閥座處于較低的排出壓力下，箭頭應該永久性清晰可見地模鑄在閥體上，標明計劃的流向。Based on the hydromechanics principle, the hydraulic equipment can push compressive oil into actuators by the pressure and direction control circuits. the piston of actuator translates distributed pressure into centralized force of piston rod
液壓加載根據液壓流體力學原理，利用液壓元件組成的壓力和方向控制迴路，將一定壓力的油液輸入液壓缸，由液壓缸內的活塞把分佈的油壓轉變為集中力，最後經活塞桿輸出。The strong deviation and intermittence of the velocity and pressure fluctuations are found in the outer region about 3 ~ 4 times of the momentum thickness away from the mixing layer center, which are consistent with those observed experimentally
與實驗結果相符合，本文研究發現，在混合層邊緣約3 4倍動量厚度附近，流向和橫向速度以及壓力的脈動都存在強烈的偏斜和間歇現象。Forbid redundant labour force to flow into big cities
禁止過多的勞動力流向大城市。And we come to the following conclusions : ( 1 ) looked from the returns ratio target that, all funds achievement are better than the market datum combination ’ s in the sample time, but the funds overall achievement is inferior to interest rate ; ( 2 ) after the modification of the risk factor, our mutual funds outguess the market ; ( 3 ) there is not enough evidence that indicate that chinese security investment funds have choosing ability in the market opportunity and choosing ability in the security. ( 4 ) the achievement in the past of the fund can not represent market manifestation in the future of the fund. this article innovation mainly has following several aspects : ( 1 ) have established the overall target of a appraisal fund achievement and gone on the real example to analyze with the mathematics model, having solved the inconsistency problem of appraising the result of many kinds of
在此背景下，本文希望通過借鑒國外對基金業績評價方面的經驗，結合我國的國情嘗試盡可能真實的、多角度分析我國證券投資基金在不同市場時期的業績特點，如投資基金的回報及其承擔的風險，基金經理的擇時能力和選股能力究竟怎樣，基金業績是否具有持續性等等，為基金投資者、監管者、基金管理公司以及基金的發展提供一些參考，以引導社會資源更多地流向擁有理性投資理念、資產管理能力出色的基金管理公司，實現資源的優化配置，進而推動市場投資理念走向成熟。Compared with the balance sheet and profit & lost, cash flow may reflect the enterprise ' s money productivity more comprehensively, also figure out the essence for where is the money flowing towards, whereas it could be manipulated and prettified
摘要比起資產負債表、利潤表，現金流量表更能全面地反映企業產生現金流量的能力並揭示現金流向所描述的本質。Many researches indicated that nitric oxide ( no ) > vasoactive intestinal polypeptide ( vip ), calcitonin gene - related peptide ( cgrp ) ^ substance p are main neurotransmitters for penile erection
所以近來的研究重點從陰莖血流動力學轉向陰莖神經遞質研究。有研究表明，一氧化氮（ nitricoxideDevice degradation behaviors of typical - sized n - type metal induced lateral crystallized polycrystalline silicon thin film transistors were investigated under two kinds of dc bias stresses : hot carrier stress and self - heating stress
本文主要研究了典型尺寸的n型金屬誘導橫向結晶多晶硅薄膜晶體管在兩種常見的直流應力偏置下的退化現象:熱載流子退化和自加熱退化。In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively
本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。They generally arise when a continuous pressure differential allows blood to flow constantly from a high to a low pressure area, as may occur in a variety of congenital defects, most commonly patent ductus arteriosus, anomalous origin of the left coronary artery, or coronary arteriovenous fistula
一般出現在持續壓力差使血液從一高壓區不斷流向低壓區時，也可以出現在一些有先天性缺陷的病，最常見的有動脈導管未閉、左冠狀動脈起端異常，或冠狀靜脈動脈瘺。The expansion or contraction in the monetary base leads interest rates for the domestic currency to fall or rise respectively, creating the monetary conditions that automatically counteract the original capital movement, ensuring stability of the exchange rate
貨幣基礎擴大或收縮會分別導致本地貨幣的利率下跌或上升，部分資金隨之流出或流入，因而自動抵銷原來資金流向所造成的壓力，確保匯率維持穩定。Emissions trading : expanding and linking the growing number of emissions trading schemes around the world is a powerful way to promote cost - effective reductions in emissions and to bring forward action in developing countries : strong targets in rich countries could drive flows amounting to tens of billions of dollars each year to support the transition to low - carbon development paths
碳排放貿易：擴大世界各地不斷出現的碳排放貿易體制並把他們聯系起來，是促進經濟有效的減排，促使發展中國家盡早行動的有利手段。如果對發達國家提出有力的目標，就可以促使成百億的資金年年不斷地流向對低碳發展道路的支持中去。The improvement of productivity in rural areas drives people flooding into the cities
農村生產力的提高使得人流向城市。4. based on the viscous hydrodynamics, the leakage characteristics of newton liquid that is transmitted by helical gear pump are researched for the aim of the least power loss, and the leakage model is founded, the mathematic models of the radial and the axial leakage are gained. at the same time the optimal radial leakage and axial leakage are got, and the numerical calculation is achieved
基於粘性流體力學，以功率損失最小為目標，首次對牛頓流體在斜齒齒輪泵中的漏流特性進行了研究，建立了泄漏模型，分別得到了斜齒齒輪泵的徑向和軸向泄漏的數學計算模型；同時得到了斜齒齒輪泵最佳徑向間隙和最佳軸向間隙，並在此基礎上進行了數值計算。Transverse force of discharge current
排流橫向力The flow between two gaps in the new type of axial trust balancing device was assumed as laminar move, and the flowing physical model in these two gaps was simplified into laminar move in the gaps between two parallel plates
摘要將新型軸向力平衡裝置兩個間隙中的流動假設為層流，並將兩個間隙流動的物理模型簡化為平行板間隙的層流運動，推導出了徑向間隙與?漏量關系式和考慮離心力效應時軸向間隙與?漏量的關系式。The primary of linear induction motor which drives the metro is installed on the chassis bogie, and because it is quite strict with laying down railway rail to use flat linear induction motor to drive metro, its secondary - - - - reaction board ( called induction board ), which is a kind of compound board of aluminum and steel, is fixed on the rail sleeper between the track. it is the airgap which is a gap between the primary and secondary of lim. the electromagnetic airgap is a very important parameter of lim
利用有限元法對直線感應電動機二維非線性渦流場進行了數值計算，並在此基礎上，運用電磁場有限元分析的專用軟體ansoftmaxwell2d對單邊型直線感應電動機的瞬態特性進行了模擬分析，得到電機運行過程中的電磁推力、法向力、初級電流、氣隙磁密等曲線，通過改變直線電機參數，分析了電機氣隙對其瞬態性能的影響。Motion equations for the composite laminated plates induced by oscillatng flow were derived
摘要導出在脈動流順流向作用力下的復合材料層合板的運動方程。分享友人