電荷保持 的英文怎麼說
中文拼音 [diànhébǎochí]
電荷保持
英文
charge retention-
A white led driver circuit is presented in this paper. the circuit drives up to four white leds with regulated constant current for uniform intensity. by utilizing proprietary adaptive 1x / 1. 5x modes and ultra - low - dropout current regulators, it maintains the highest possible efficiency over the full 1 - cell li + battery input voltage range
整體電路以恆定電流驅動4隻白光led ，利用1倍/ 1 . 5倍分數型電荷泵和低壓差電流調節器，在整個鋰電池供電電壓范圍內保持最高的效率，並使四個白光led獲得均勻的亮度。Accurate load forecasting is helpful to planning generators " starting and stopping in the interior of the electrical networks economically and reasonably, preserving the security and stability of power system, reducing the unnecessary circumvolving repertory capacity, making planning to overhaul the units in reason, ensuring the normal production and life of the society, effectively reducing the cost of generating electricity, increasing the economical and social benefit
電力負荷預測是供電部門的重要工作之一，準確的負荷預測，可以經濟合理地安排電網內部發電機的啟停，保持電網運行的安全穩定性，減少不必要的旋轉儲備容量，合理安排機組檢修計劃，保證社會的正常生產和生活，有效地降低發電成本，提高經濟效益和社會效益。Base - load power is the minimum required to keep things ticking over ? the demands of three o ' clock in the morning, or thereabouts
基本載荷功率是保持正常運轉的最小功率? ?凌晨三點所需的電能，或者與之相當的電能。A charge conservation statistics enhancement method used in semiconductor divice monte carlo simulation is approached, which smoothes the charge fluctuation caused by the statistics enhancement, and keeps the continuation of cross edge charge flow
摘要介紹了一種在半導體器件蒙特卡羅模擬中保持電荷守恆的統計增強方法，該方法消除了由統計增強引入的電荷統計漲落，保持了不同增強區界面處過界粒子流的連續性。The sample and hold circuit is employed by the bottom plate sampling technique, which could not only cancel the charge injection error but also eliminate the effect of clock feed - through
采樣保持電路設計採用了電容下極板采樣技術，不僅有效地避免了電荷注入效應引起的采樣信號失真，而且消除了時鐘饋通效應的不良影響。The ability of power network maintaining its power supply reliability and quality is restricted by power network structure, line and load characteristics, generator drive device characteristics and relay protection mechanism
電力網路維持其供電可靠性及電能質量的能力是受電網結構、線路和負荷特性、發電機動力設備特性以及繼電保護機制等因素影響的。Moreover, the vehicle does not need to charge the battery pack from the electricity network for keeping its battery soc at a reasonable level
而且，電池也不需要從電力網路中充電就能使電池的荷電狀態保持在一個理想的范圍。After a short - term load forecasting method based analogous and linear extrapolation is proposed, the load forecast and the priority of equipment action are led into static reactive power optimization. the aim function is constructed for the practical situation of power system. on the basis of traditional genetic algorithm the fitness function and the holding of population diversity are improved
在提出基於相似日和線性外推的短期負荷預測新方法的基礎上，將負荷預測和設備動作優先級引入靜態無功優化中，並結合電網實際情況，構造了實用的目標函數，對遺傳演算法的適應度函數和群體多樣性的保持進行了改進，採用鄰域搜索運算元增加遺傳演算法的局部尋優能力。Along with the development of power system, more and more generators and ehv transmission systems are put into operation. there come many new situations, such as the lengthening transmission distance, the heavier load, the increasing transient elements during the transient process. these new conditions influence the correct working of relay protections
隨著電力系統的不斷發展，大容量發電機組和超高壓輸電系統的相繼投入運行，系統中出現了許多新的情況，如輸電距離增大、負荷加重、故障暫態過程中的暫態分量大大增加、持續時間變長等，這些情況對目前常用的各種繼電保護方法的正確動作會產生許多不利的影響，甚至不能正常運行。Electrospinning origins from that electrically charged fluid is forced jets in the high voltage electrostatic field. electrospinning occurs when the electrical forces at the surface of a polymer solution or melt overcome the surface tension and cause an electrically charged jet to be ejected. when the jet dries or solidified, an electrically charged fiber remains
電紡絲技術是基於高壓靜電場下導電流體產生高速噴射的原理發展而來，其基本過程是：聚合物溶液或熔體在幾千至幾萬伏的高壓靜電場下克服表面張力而產生帶電噴射流，溶液或熔體射流在噴射過程中乾燥、固化，並保持一定電荷量，最終落在接收裝置上形成纖維氈或其它形狀的纖維結構物。To maintain a continuous current, we must in some way maintain a force on the mobile charges in a conductor.
為了在導體內維持恆電流，我們必須用某些方法，使導體內的可動電荷保持受到一個力。Very large scale integration systems, 2004, 12 : 235 - 244. 7 mathew s k et al. sub - 500 - ps 64 - b alus in 0. 18 - mum soi bulk cmos : design and scaling trends
而且在動態邏輯門中增加了一定范圍的電荷保持器，使系統在最壞情況下仍能正常工作，同時可承受一定的電源電壓和溫度變化。Based on the change of electrical load, promptly monitor stop and run operation of capacitor to ensure effective watt factor on proper level
根據分路用電負荷的變化，及時檢查電容器的投入和退出運行，保證有功功率因數維持在正常水平。Charge retention increases with the increase of ptfe concentration after the addition ptfe whether in positive electrodes or in negative electrodes or treated by hydrophobic in the surface of negative electrodes
無論是在正極還是負極添加ptfe乳液或者負極表面進行憎水處理，隨著ptfe乳液用量或者濃度的升高，荷電保持率在增大。Maintaining power delivery as load increases in the morning, keeping it within security limits during daily peaks, and managing load decreases at night are just some of the tasks the control system will perform
控制系統將負責的一些任務就是在上午負荷增加的時候維持電力輸送，在每日高峰時保持在安全限度內，以及管理晚上負荷的降低。The unit coordinated control of coal - fired power plant is essential to the automatic generation control ( agc ). in order to get the fast load response characteristic and the stable main parameters that the power network dispatching center required, we must reconsider the existing unit coordinated control schemes by analyzing the specialty of the coal fired power plant
燃煤電廠的機組協調控制是機組投入自動發電控制（ agc ）的基本條件，為了機組能夠迅速響應電網的負荷要求，同時保證機組各主參數保持相對的穩定，必須在進一步分析機組被控對象的特性的基礎上，重新研究現存機組協調控制方案。Despite the change of inner pressure during the charge period, the inner pressure will present the same function to the soc after enough displaying time. the inner pressure during charge period and discharge period will rise suddenly with the increasing of temperature
對ni / mh電池脈沖充放電表明，雖然內壓會有較大的變化，但只要荷電態相同，並且靜置時間夠長，電池的內壓與荷電態的關系就基本保持不變。As the total negative surface charge of such complexes matches the surrounding charge density of the matrix, the sds - protein complex stops migrating and remains stationary, as typical of steady - state separation techniques
當復合物表面總的負電荷與周圍基質的電荷密度一不能致時，與典型的穩態分離技術相似， sds -蛋白復合物則不再遷移而保持固定。分享友人