自動磁化 的英文怎麼說

中文拼音 [dònghuà]
自動磁化 英文
ontaneousmagnetization
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • 自動 : 1 (自己主動) voluntarily; of one s own accord 2 (不憑借人為的力量) automatic; spontaneous 3 ...
  1. The main features of the apparatus are focus on small volume, light weight, no iron core, no magnetic saturation and no ferreous resonance, moreover, related advantages such as the large range of transient and frequency response, excellent electrical magnetic compatibility, oil - free configuration, reliable insulation structure, are all the trends of current transformer in the future. meanwhile, it should agree with the future power gauge and digital, computer, automatic relay protection. it will meet the demand of digital power network

    它具有體積小、重量輕;無鐵芯、不存在飽和與鐵諧振問題;態響應范圍大,頻率響應寬;抗電干擾性能強;無油結構、絕緣可靠、價格低等優點;是未來電流互感器發展的方向,是新一代電力數字網發展的需要,適應電力計量和保護數字、微機發展的潮流。
  2. Our approach differs from a recent theoretical paper that dealt with the possible conservation of the combined spin and orbital angular momentum in relation to the susceptibility of the down - conversion crystal

    我們的方法與新近一些理論文章提出的方法是不一樣的,他們處理旋角量和軌道角量可能的守恆當中涉及到了下轉換晶體的系數。
  3. The effect on display characteristic made by thermal deformations of the shadow mask is comprehensively investigated. by using the electron beam distribution automatic measurement system with a micro - deflective coil, a concave spot in luminance distribution can be get. it changes its position when the shadow mask changes its form

    本文系統全面地分析了傳統蔭罩的各類熱變形對顯示屏特性的影響,利用本文研製的電子束亮度分佈測試系統,附加一個微偏轉場,使相鄰兩電子束打在同一顏色的熒光粉條,並形成一個亮度凹點,當蔭罩變形時,凹點位置作相應的位移,以此原理跟蹤測量凹點位移量,即可得到色純漂移態變曲線。
  4. On the base of the analysis on the advanced technology of hard ferrite in foreign country, the main procedures of preparing hard ferrite pre - sintering material are determined as follows : first, the ferrite oxides coming from the main cold rolling line and strontium carbonate are conveyed to storage tank by gas power and weighed automatically according to the demands of constituent composition. and then they are mixed and grinded by using method of wet treatment. finally the mixtures is transported to the devices of storage by transporting pump

    在分析國外先進的永鐵氧體生產工藝的基礎上,確定了生產高檔永鐵氧體預燒料的主要過程:首先,利用攀鋼冷軋鐵紅為主要原料,將氧鐵紅及碳酸鍶採用氣力輸送至貯料料倉,經稱量裝置,按工藝配方稱量後分別由氧鐵紅及碳酸鍶發送罐氣力輸送進入預混攪拌筒加水攪拌,然後再送入混磨機濕法混磨;最後,混合物經輸送泵輸送至料漿存儲裝置,經定量進料泵定量輸送至回轉窯進行濕法預燒,預燒料經緩冷至室溫后,再球磨。
  5. Box packaging machine, static elimina tion machine, inverter power ageing equipment, automatic welding machine, magnet head 、 disk driver business backup of precision to clings 、 fixture etc

    彩盒包裝機;除靜電除塵機;變頻電源老設備;焊接機;頭、盤片行業配套的精密工裝、夾具等。
  6. At present, the most of vtr which are used in watch - control occasion for speciality are short of a uniform control - check - alarm system, which brings on the discommodiousness of operation and the user can not know the time of occurring a fault, which reduces the reliability of the watch - control system. therefor, at first, i carefully analyze the servo theory of the vtr which had been produced by chmavc with k mechanism to find out the work rule of the control signal ; second, take out some right control signal ; then for dealing with the problem of vtr in use for watch - control, i choose some right components to design the uniform control system for many special vtr with protel software. it mainly includes the following functions : operation functions of all vtr ( for example : power, play, ff, rew, stop, rec, eject, fwd, rwd, sp, lp ) was controlled by line at the same time ; in, the process of recording, when the tape walks to the end or stops by itself, the system gives an alarm and shows the number of the wrong vtr ; in the process of recording, the system gives an alarm and shows the number of the wrong vtr when the video signal from vidicon is losed ; the system controls all vtr to record on the non - working time when there is something wrong in the guarding section ; the system controls the video from vtr to switch to right monitor

    目前,用在監控場合的業務用錄像機普遍缺乏一個統一的控制及檢測報警系統,這就導致了操作的不方便和出現了故障用戶不知道,降低了監控系統的可靠性,為此,我首先對華錄松下生產的k機芯的錄像機伺服原理進行仔細分析,找出各個伺服控制信號的控制變規律;然後從中選出合適的控制信號;針對目前錄像機在實際監控使用過程中存在的問題,選用合適的元器件;運用protel繪圖軟體,設計了這個多臺業務用錄像機的統一控制系統,她主要包括以下功能:錄像機操作功能(如power play ff rew stop rec eject及正尋反尋帶速設定等)的統一線控控制功能;帶在記錄過程中,帶到頭和己「偷停」的報警,並要能顯示出具體是哪一臺錄像機;在記錄狀態下,攝像頭輸入信號丟失報警,並要能顯示出具體是哪一臺錄像機;在休息或其他不需要記錄時,一旦警戒區有情況,則控制所有機器進入錄像狀態的功能;從錄像機輸出的監控圖像信號對監視器的切換功能。
  7. Norgren pneumatic and british companies in the global industrial automation products are worthy of our trust, particularly in the european high - tech and buschjost herion two solenoid valve manufacturers to join forces and make the products more competitive applications

    Norgren英國諾冠公司在全球氣及工業領域是值得信賴的產品,尤其是歐洲高技術的herion和buschjost兩大電閥生產廠商的加盟,使其產品更具有競爭和應用場合。
  8. It is the main purpose of this paper to calculate the energy splitting of ground state and excited states induced by thermally assisted quantum tunneling. first, a brief introduction is given for the theoretical and experimental studies on the magnetic macroscopic quantum effects. then, spin tunneling in a uniaxial ferromagnetic particle in transverse magnetic field is converted to a pseudoparticle moving in effective double - well potential with the help of the effective potential description of quantum spin systems developed by ulyanov and zaslavskii. finally using the periodic instanton method we evaluate the transition amplitude, energy shift and prefactor of wkb exponential and the energy splitting of ground state and the tunneling rate for excited states induced by thermally assisted quantum tunneling are obtained

    文章首先對性宏觀量子效應的理論和實驗方面作了簡單介紹,然後藉助于ulyanov和zaslavskii發展的一種等效勢描述方法,把外場沿難軸方向時的旋隧穿約成在等效雙勢阱中運的粒子,利用瞬子方法給出基態能級劈裂,最後利用周期瞬子方法分別計算了隧穿幅、能級移以及wkb前因子,從而給出由於熱助量子隧穿引起的激發態的隧穿率。
  9. Based on many references form civil and abroad, the author mainly studies the measurment theory and method for flux, raising height, axial power and rotational velocity. avoiding many complicated and intermediate courses for power wastage analysis, introduces the electric measurement and using efficiency curve of motor in measureing axial power, and satisfies the automatization of the device. the paper also provides a new method, inductive winding, in measuring rotational velocity of electromotor, supplys limitations of other method in measuring rotational velocity of electromotor in water, and meet practical needs in developing diving electric pump for corporation

    作者在參閱大量國內外有關文獻,著重探討了水泵流量、揚程、軸功率、轉速的測試原理和測試方法,提出了採用電測法並結合電機效率特性曲線測量水泵軸功率,從而避免了損耗分析法中大量復雜的中間過程,滿足了試驗裝置的測量要求;採用漏感應線圈法測量電機轉速,彌補了其它轉速測量方法對水下電機測試的局限性,適應了萊恩公司開發潛水電泵的實際需要。
  10. Aiming at weakness of the former excitation system of ball - mill machine synchronous motor in mill run factory, succeeds in digitization reconstruction for the excitation system by applying advanced siemens 6ra70 rectifier, s7 - 300 plc and profibus - dp fieldbus technique, constructs automation network of the workshop, and acquires better technique and economic benefit

    摘要針對選礦廠球磨機同步電機原勵系統的缺點,運用西門子6ra70整流器、 s7 ~ 300plc及profibus - dp現場總線技術對勵系統進行了數字改造,構建了車間網路,取得了良好的技術和經濟效益。
  11. With the developing of the technology of automatic magnetic data processing, fluxgate magnetometer is widely used in geomagnetic observation now

    隨著地數據處理的發展,通門力儀在地觀測中的應用也越來越廣泛。
  12. This paper introduces control and function of traction power supply system in shanghai maglev demonstration, and analyzes control framework of power supply system, and so puts forward layered network framework for substation automation based on profibus - dp

    本文介紹了上海懸浮列車示範線的牽引控制系統的控制與功能,分析了供電系統控制結構形式,提出了基於profibus - dp現場總線的變電站層次網路體系結構。
  13. 3. the bamboo carbon tube inside absorb water the fiber, it can absorb the water of the flower pot bottom to the upper level mud, to provide the plant growth need. 4. the bamboo in the flower pot carbon has the fluid matter, air of decontamination and protects fresh eliminate smelly, adsorb the moisture, improve the soil and shield the electromagnetic wave etc. effect

    4 .種植籃內填充竹炭顆粒,竹炭具有調濕功能,含有植物生長所需的各種礦物質,還可凈水質空氣保鮮消臭屏蔽電波輻射等功效,用竹炭顆粒水培花卉其實際效果較好。
  14. State - of - the - art products such as our magswitch with display and analogue output completely cover the technological requirements of numerous automation tasks

    象具有顯示器和模擬輸出的控開關那樣藝術級的產品可以完全滿足無數作業中的技術需求。
  15. Maglev automatic train operation ( ato ) system is the keystone of maglev traffic technology. on the background of the maglev train of nudt and the world ' s fair route which is being constructed in kunming, this dissertation lays emphasis on the control algorithm, simulation of ato, and the experiments of determination of velocity and position ( dvp )

    浮列車駕駛( ato )系統是浮交通系統技術研究的關鍵技術之一,本文以國防科技大學試驗線工程樣車和正在進行施工設計的昆明世博線為背景,著重研究了浮列車駕駛的控制演算法,並進行了模擬分析和測速定位系統實驗。
  16. The use of mcu makes the induction cooker intelligence, mainly offers good man - machine interface, power automatic control and temperature automatic control, time control as well as various automatic detections alarm etc. this system covers many fields such as electronics, mechanicals, magnetic, algorithms etc. mcu program structure divides into two parts as main program and timer interrupt service program, after many times " testing and running, the program runs steadily and reliably

    單片機的使用讓電爐實現了智能,主要包括提供良好的人機界面、功率控制、溫度控制、定時控制以及各種檢測報警等。該系統覆蓋了電、機、、算等多個領域的知識。單片機程序結構分主程序和定時器中斷服務程序兩個部分,經過反復試驗運行,程序運行穩定可靠。
  17. Emc design is one of the important link of the maneuverable c ^ 4i

    摘要電兼容性設計是機式指揮系統的重要環節。
  18. According to the organization and the composition fetures of maneuverable c ^ 4i system, some detail emc design are given in this article, it is the useful trying for the practice emc

    針對機式指揮系統的結構和組成特點,給出了一些具體的電干擾抑制設計,對滿足實際的電兼容性方面作出了有意義的嘗試。
  19. The company mainly produces high - tension and low - tension electric equipment, thyristors electrical machinery soft starter, automatic regulating silicon piles etc. it developed the technology with own patent adopting sun shape heat tube radiators with steam and water separated, and developed the integrated power module unit including thyristors and rectifiers with the technology. the products organization is novel, and it conducts heat rapidly and has solved the difficult problems of heat dissipation in generator excitation and exchange power

    公司主要生產高低壓成套電器低壓態無功補償裝置晶閘管電機軟啟調壓硅堆等產品。研製開發出了「日」字形汽水分離式熱管散熱,並利用該技術開發了晶閘管整流管一體功率組件,結構新穎,傳熱迅速,為發電機勵交流調功等領域解決了器件散熱難題,產品的各項性能均處于國內外領先水平。
  20. According to faraday law on electromagnetic induction and the difference of the magnetic energy of ferromagnetic materials in their magnetization and demagnetization, it is clarified that the swing, vibration and periodic translational reciprocation of any object made of ferromagnetic material in geomagnetic field must cause spontaneous magnetization of the object itself

    摘要依據法拉第電感應定律和鐵性物質在一退過程中的能量差異,闡明了鐵性物體在地場中的擺、振和周期性往復平都會引起該物體的
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