整流的 的英文怎麼說
中文拼音 [zhěngliúde]
整流的
英文
clean out-
The modified method of characteristics with adjusted advection based on weno interpolation for nonlinear convection - diffusion equation
對流擴散方程的基於加權本質非振蕩插值的調整對流的修正特徵差分解法Rectifier units with a capacity of 20 to 25 amperes for each charging circuit are acceptable.
每條充電線路可容納容量為2025安培的整流裝置。The six domestic standards for furnace transformer industry are all drawn up taking our company as main, as arc furnace transformers jb t9640 - 1999, sub arc furnace transformers - general jb t5344. 1 - 2004, specification and technical requirement for calcium carbide furnace transformers jb t6303 - 2004, specification and technical requirements for yellow phosphorus furnace transformers jb t8506 - 2005, electroslay remelting furnace transformers jb t8447 - 2005, ladle refining furnace transformers jb t10429 - 2004, etc. the rectifier transformers for chemical engineering and metal - lurgy enterprises also received high value from users and have been exported to vietnam. nowadays, our company is cooperating with italian danieli company on technology and business, that is, our products will be sold to ukraine and burma through anthodium of danieli, and relevant technology cooperation is being negotiated now
公司主要產品分為電力變壓器電爐變壓器整流變壓器電抗器四大類,具備年產各種變壓器6000mva的生產能力。其中發電機變壓器單臺最大規模為240mva 220kv ,變電所變壓器為180mva 220kv ,電爐變壓器120mva 110kv ,整流變壓器為100mv 220kv ,電抗器為3000kvar 220kv 。新s9系列配電變壓器和220kv級電力變壓器均通過了國家電力公司和國家機械工業局的聯合鑒定。The pulsations in the rectified current can be reduced by using a capacitor.
經過整流的電流的脈動,能夠利用一個電容器使其減小。The two ends of the wire are connected to a split-ring commutator.
導線的兩端聯接到裂環整流器。It includes not only research of newtonian fluid, but also study of non - newtonian fluid. based on junction phenomena over debris areas, types and features at conflux of different areas are obtained
本文首先研究了整個泥石流流域上發生的匯流現象,從泥石流產生區、流通區以及堆積區對泥石流匯流的形式和特點進行了總結。The thesis is devoted to exploiting a permanent magnet synchronous machine ( pmsm ) for the parallel hybrid electric vehicle ( phev ). three parts are included as follows : at first, in the electromotor state, the current control strategies of pmsm are determined. giving the elementary method for solving the contradiction between enhancing the pmsm ' s flux - weakening capability in the electromotor state and reducing the pmsm ' s connatural adjustment ratio in the dynamotor state
本課題的研究工作主要圍繞開發一臺並聯式混合動力電動汽車( phev )用永磁同步電機( pmsm )展開,所作的工作主要包括以下幾個部分:首先,確立了phev用pmsm電動機運行狀態時的電流控制策略,針對pmsm在電動機運行狀態時提高弱磁擴速能力和在發電機運行狀態時減小固有電壓調整率的相互矛盾,提出了初步的解決方法。Ch400 transformer coulometer can be widely applied in test on production line of small manufacturer of transformer or rectifier power or in labs
Ch400變壓器電量測量儀系列可廣泛用於各種小型變壓器或整流器電源等廠家的生產流水線測試,實驗室試品試驗等場合。A. c. rectified power supplies were not available ; a. c. currents were not allowed in the whole building, a dampish corner in the basement of which served as our laboratory, with a dampish chemical laboratory overhead ; we were in on the ground floor
(那時)不提供交流整流電源;整幢樓都不準有交流電,這幢樓地下室潮濕的一角便用做了我們的實驗室,頭頂就是一個潮濕的化學實驗室;我們從一樓進入(自己的實驗室) 。A diode used in this manner is called a rectifier.
按這種方式使用的二極體叫做整流管。Errors and uncertainties multiply, cascading upward through a chain of turbulent features, from dust devils and squalls up to continent - size eddies that only satellites can see
錯誤和不可靠性上升,接踵而來的是一系列湍流的徵狀,從小塵暴和暴風發展到只有衛星上可以看到的席捲整塊大陸的旋渦。Beijing seven - color ring technology products television limited is the development, production, marketing, and system engineering for the main business, the renowned products of complete autonomy in r & d and production arm of a large series of video products, its overall performance can be fully verified, the process equipment and its key components are world - class manufacturers, by the authority of physical abnormalities destructive testing and the safety of a number of patented technologies, a declaration rocker flying boat full compatibility broadcasting class, professional - level film cameras, video cameras, small hdtv cameras, boom achieve the same product serialization
北京七色光環科技發展有限公司是影視產品的開發、生產、銷售、及系統工程為主營業務,產品有享譽中外的完全自主研發生產的大型影視搖臂系列產品,其整機性能得以充分驗證,其工藝設備及其關鍵部件均由世界一流的廠商提供,通過權威物理異常破壞性的安全測試及多項專利技術的申報,飛行船搖臂全面兼容廣播級、專業級膠片攝影機、攝像機,小型高清攝像機,實現了同一臂型產品系列化!1. ultra compact metal housing : small and rugged, stores easely in any tool box, briefcase or glove compartment. 2. low battery shutdwn : automatically detect low.
因為我們通常是將220伏交流電源整流變成直流電來使用,而逆變器的作用與此相反,因此而得名。The first one among spur dikes group in regulation river reach has the most important holdback effect than the others
整治河段中第一根丁壩對水流的阻擋作用最大。Passive lossless forward converter with current double rectifier
一種採用倍流整流的無源無損正激變換器The principles and characteristics of synchronous rectification ( sr ) are given, and advantages of self - driven sr in low power applications is detailed. review of several topologies which incorporate self - driven sr makes the constrains of conventional self - driven sr scheme apparent and thus a new scheme to drive srs is proposed. the developed single - winding self - driven synchronous rectification ( swsdsr ) scheme works properly in topologies that drive symmetrically the transformer ( push - pull, half bridge, . . ). it allows for maintaining the srs on even when the voltage in the transformer is zero, which is impossible to do in traditional self - driven approaches
本文針對低壓/大電流輸出的小功率dc / dc變換器,圍繞著變換器的效率問題,分析了同步整流的原理和特點,重點闡述了自驅動同步整流在低功率場合的優勢,在分析比較了多種與自驅動同步整流相結合使用的電路拓撲后,指出常規的自驅動同步整流方案限制了與之結合使用的電路拓撲的范圍這一局限性,從而給出了一種新穎的單繞組自驅動同步整流方案。Double - pwm control converter is composed with common converter and pwm rectifier
雙pwm變頻器是在一般通用變頻器的基礎上引進了pwm整流的能量變換裝置。A method is introduced that reversible rectification can be realized with single - phase half - bridge circuit in this paper
文中介紹了採用單相半橋電路實現可逆整流的方法。A new type high efficiency synchronous step - up dc / dc converter for hand - held device is designed in this thesis. it works in the pfm ( pulse frequency modulating ) mode, and its switching frequency can up to 500 khz. it offers a built - in synchronous rectifier that reduces size and cost by eliminating the need for an external schottky diode and improves overall efficiency by minimizing losses
本文設計了一種用於移動電子設備的高效同步整流的dc / dc升壓晶元,該晶元採用pfm (脈沖周期調制)調制方式,工作頻率最高可達500khz ,內部集成功率管作為同步整流管,代替傳統的肖特基二極體,導通電阻僅有0 . 4It could be a battery source ; however, in most case, the input is a diode rectified ac line voltage with a large filter capacitance, to provide a low internal impedance and low - ripple dc voltage source
該直流電壓源可能是一個電池,然而在大多數的情形是一個經二極體整流的交流電壓再加上一個大的濾波電容,用以提供一個低內阻、低脈動的直流電壓。分享友人