致電泵 的英文怎麼說
中文拼音 [zhìdiànbèng]
致電泵
英文
eletrogenic pump-
When the thickness increases up to a critical value, about 30 nm, the spotty rheed pattern gradually changes to streaky pattern, and the rheed oscillation curve appears. the rheed pattern of the ultra thin lno film deposited in the relatively high oxygen pressure is streaky pattern. with pumping the oxygen pressure to the relatively low value, the streaky rheed pattern gradually changes to spotty one
我們發現在較低的真空度下，即氧分壓處於2 10 - 4pa和3 10 - 3pa之間， lno晶格中的一個o2 -將會轉移兩個電子給兩個ni3 + ，並且移動到薄膜表面形成o2被泵抽走，從而導致鈣鈦礦結構的垮塌，其相應的rheed圖樣呈現出清晰而明亮的點，表明表面為較為粗糙的三維島狀結構。The chemiosmotic hypothesis describes the stomatal opening as a process in which the osmotic materials, mainly potassium, accumulate in guard cells, and as a result of the increase of osmotic pressure and the absorption of water into guard cells the stomata are driven to open. the energy for trans - membrane transport of k + is the hyperpolarized potential across plasmalemma, which is established by the proton extrusion
化學滲透假說認為氣孔開放是由外來滲透物質（主要是k ~ + ）等在保衛細胞中的累積造成的滲透壓上升所致，而離子跨膜運輸的動力是誘導氣孔開放的因子引發的保衛細胞向胞外泵出質子所造成的超極化膜電位。One side, groovy cast steel flap valves increase the head loss, waste electricity, the other side, when flap valves close, it always delay time because of it ' s low proportion. the bump load seriously threaten the safety of pumping station. through the research and development of flap valve used in the renovation practices in the design of air - filled floating flap valve in no. 1 chuhe pumping station of anhui province, the working characteristics and design methods of air - filled floating flap valve are studied in this paper
但在拍門運行使用的同時，又時常暴露出一些缺陷，主要有：一是常規的鑄鐵或鑄鋼拍門加大了流道的水頭損失，特別是對于裝機容量較大的排澇泵站，其電能損耗相當可觀；二是拍門在自重下下落關閉時，往往由於過多考慮水頭損失導致浮重過小而延誤閉門時間，致使水體倒灌，再因緩沖裝置失靈導致閉門時門體對門框撞擊力很大，嚴重危及站身安全。Development of precision giant magnetostrictive actuator with pzt pump for cooling
採用壓電微泵散熱的超磁致精密驅動器Earlier, some refused to recall faulty vehicles citing the absence of an auto recall system as an excuse. in developed nations, auto recalls are commonplace. but the current regulations in china do not go far enough, analysts said, adding that much stricter rules and even legislation are needed to force manufacturers to recall faulty vehicles
北京現代表示，本次召回范圍內的轎車，因產品燃油泵存在潛在故障，可能導致起動時點火開關非正常工作，極端情況下起動電機可能燒毀，故為相關車輛進行免費檢查，更換點火開關，以消除缺陷。The dissertation gives a profound and extensive theoretic research of starting process, causes of fall - out and damages caused by fall - out as well as the electromagnetic process in large pumping station. the ? qual area criterion ? is used in this research to analyze the stability limitation of the synchromotors fall - out in detail. in the end, the study also puts forward a couple of practical methods to prevent synchromotors from fall - out and corresponding solutions to the fall - out
本文主要內容是：圍繞大泵站同步電機起動過程、運行中的失步機理及危害、失步時電磁物理過程等方面進行了細致深入的理論研究；用「等面積定則」分析大泵站同步電機失步的穩定界限並提出求解方法；提出預防同步電機失步的措施。In this amplifying way, lasing was firstly realized in an organic emitting diode in the area. the gain region was produced by light pumping through ito side of the sample, and electrical injection was also applied
按這種增益方式，在此領域首次在有機電致發光二極體結構中實現了受激發射，增益區的形成主要依靠通過ito一側的光泵浦，也配合了電流注入。Secondly, basing on the theory of on - off gain of small signal, the raman gain coefficient for frequency shift between 0. 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source. thirdly, numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method. at the invariability of wavelength and maximum power of each of two pumps, schematic of powers of two pumps for best flatness on c band wdm optical gain was found out, at the same time, the factors of resulting in gain saturation is analyzed, too
本文首先應用經典的電磁理論對拉曼光纖放大器的工作機制進行了分析，然後，根據小信號理論推導出的開關增益求出了光纖拉曼增益系數的表達式，採用泵浦-探測波的方法，利用超輻射激光二極體（ superluminescentdiode簡稱sld ）作為探測光源，測量了所用標準單模光纖頻移為0 . 5 - 20thz的拉曼增益系數，之後根據所測得的光纖的拉曼增益系數譜對應用該類光纖構成的放大c波段wdm光信號的拉曼光纖放大器的增益特性採用打靶法和四階龍格- - -庫塔進行了數值計算，在給定了兩個泵浦光源的波長和最大功率后，找出了反向泵浦情況下使c波段wdm光源增益最平坦的兩個泵浦的各自最佳功率，同時也分析了導致信號光飽和的原因。Fan and water pump in traditional cooling system are controlled by engine directly and this fixed control pattern restricts flexibility of engine in different working status specially in execrable working status overheat of cooling system resulting in engine abnormality ; in order to change this condition, electromotion of cooling fan has been studied prophasely, further more good effect is acquired. on the base of it, the paper expatiates on the research on intelligent control of cooling water pump
傳統冷卻系統的風扇和水泵皆由發動機直接控制，固定的控制模式限制了發動機在不同工況下的適應性，尤其是在惡劣的工況下冷卻系統過熱導致的發動機異常；為改變這種狀況，冷卻風扇的電動控制已經進行了前期研究，而且取得了良好的效果，在此基礎上，本文又對冷卻水泵智能控制的研究進行了詳細地闡述。We have successively designed and manufactured diversified environment protective type of automatic and semiautomatic ultrasonic rinsing equipment and mechanical rinsing lines which have won the good reputation for us from all our customers
先後為中國汽車行業、彩管行業、電子行業、化纖行業、電鍍行業、眼鏡鏡片行業、油嘴油泵行業、磁性材料行業等，設計製造了各種環保型半自動全自動超聲清洗設備、機械式清洗線，得到了用戶的一致好評。The analysis and research of the starting and running of the synchromotors iii many large pumping stations and the working condition of excitation system have indicated that the causes leading to damage to the motor or difficulties in starting are relevant to the poor technical characteristics of the equipped excitation system, especially resulting from the frequent restarting after failure to start the motors and the failure to protect or protect the synchromotors improperly in the fall - out
通過對大泵站同步電機起動、運行及勵磁裝置工作狀況的分析和研究，結果表明：導致同步電機損壞及起動困難的原因與電機所配勵磁裝置保護技術性能不完善有關；特別是先期起動失敗后再多次頻繁起動及運行失步時未起保護作用或保護不到位造成。分享友人