理想開關 的英文怎麼說
中文拼音 [lǐxiǎngkāiguān]
理想開關
英文
perfect switch-
In power system full dynandc simulation software, the adndttance matrixes of fault branches are adopted in the fault models to simulate arbitrary symmetrical and unsymmetrical faults, by use of contraction technique for adndttance matrix the multi - faults and the randomly occurred faults can be processed. the feature of this method is that the arbitrary multi - fault occurred in a branch can be simulated without any additional branches or buses to be added, thereby, the ca1culation efficiency and the expedience of usage are improved
本文提出採用故障支路導納陣處理復故障計算，該演算法可以對一條支路發生任意重故障進行處理，而不需要增加支路或節點，克服了目前常用的電力系統機電暫態程序在處理復故障時，一般要按照事先預想的故障類型以及故障和操作發生的位置增加新的節點和小開關支路的問題。At that time, the at - grade crossing currently below the footbridge will be closed. in addition, the footbridge north of the tin wah roadtin shui road junction connecting tin yan estate and phase 2 of chung fu shopping centre was opened for public use on 1 september
有關工程進度理想，預期該橋在九月底可重新開放供居民使用，而現時位於該處橋底的臨時路面行人過路處，則將在南橋開放后停止使用。The three - order modulator has a 2 - 1 cascaded structure and 1 - bit quantizer at the end of each stage, the modulator is implemented with fully differential switched - capacitor circuits. and then, the discussion will begin by exploring the design of various circuit blocks in the modulator in more detail, i. e., ota, switched - capacitor integrator, quantizer, two - phase non - overlapping clock signal, etc., at the same time, these circuits will be simulated in spectre and hspice. at last, the whole cascaded modulator will do behavioral level simulation by matlab soft and simulink toolbox
本論文中，首先介紹模數轉換器的各種參數的意義，以及一階sigma - delta調制器和高階sigma - delta調制器的原理;給出解決高階單環sigma - delta調制器不穩定性的方案，引入級聯結構調制器，特別針對級聯結構調制器中的失配和開關電容積分器的非理想特性進行詳細的討論;本設計的sigma - delta調制器採用2 - 1級聯結構和一位量化器，調制器採用全差分開關電容電路實現;同時對整個調制器的各個模塊進行了電路設計，包括跨導放大器、開關電容積分器、量化器、兩相非交疊時鐘等，並利用hspice和spectre模擬工具對這些電路進行模擬測試;最後，利用matlab軟體和simulink工具對整個級聯調制器進行行為級模擬。I am a girl do everythiny serious, outer - directed, lively, risible, gentle and " barbarous ", character is doublely. i have dream. the important i am a very sincere girl. i am a simple girl, i like simple persons, simple living, simple relation. i have self - assurance. i think estimate for a girl, the one is look, the other or the important is the inward culture, inward composition
我是個做事比較認真的女孩，開朗，活潑，愛笑，溫柔與野蠻並存，性格比較雙重我很有理想.最主要我是個非常真誠的女孩.我是個簡單的女孩，我喜歡簡單的人，簡單的生活，簡單的關系我很自信，我覺得對於一個女孩的評價標準，外在是一方面最主要更要注重內在的修養，氣質！The founders of a new colony, whatever utopia of human virtue and happiness they might originally project, have invariably recognised it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison
新殖民地的開拓者們，不管他們的頭腦中起初有什麼關於人類品德和幸福的美妙理想，總要在各種實際需要的草創之中，忘不了劃出一片未開墾的處女地充當墓地，再則出另一片土地來修建監獄。The crown dragon network science and technology limited company has a high quality the technical team, condensed the member which as soon as the endorsing industry kind young, has the vigor, they have the outstanding performance in respective position as well as the rich actual combat experience, has the charm is their creativity and the offer spirit. " with the perfect technical service, satisfies the customer to request " is our management idea ; the company by the unremitting endeavor, a higher goal requests throughout oneself, while consummates own management pattern unceasingly and sharpens the technical research and development ability, promotes the chinese internet enterprise development. the company hosts hit the hypothesized main engine, the system development, the main engine are entrusted with entire, machine rent, the domain name registration, the homepage manufacture, the enterprise post office, the website application, the promotion and so on the basic network service, for individual, the enterprise and so on each kind of organization provides the consummation the service
正清然科技公司作為立志從事綠色環保事業的一員，鑒於我國目前以城市為中心的環境污染日益嚴重，並有急劇向農村蔓延之趨勢，深深感受到自己身上的責任義務和緊迫感，於2000年初組織了國內一流的科研開發人員，用了四年的時間傾力攻關，厚積薄發，拿出了擁有自主知識產權的「碧清」品牌清潔護理系列產品，與其他有機溶液清潔產品不同的是，該品主要採用提取純天然植物精華為原料，對所清潔對象採取去污上光除菌護理並可形成保護膜，達到濕潤滋護防老化抗黃變防靜電等作用，是目前最為理想的綠色環保清潔護理系列用品之一，該品的研製，填補了國內空白，並達到世界領先水平。Moreover, theoretical studies of risk - avoiding in consumer credit have never gone hand in hand with those of banks " marketing, thus, it is necessary to have the two questions com bined in one theoretical study, probing on and proving the close relationship between them. in the meanwhile, marketing mechanisms and organizational structures should be built in a way coordinated with risk control and fit for consumer credit business of the commercial banks
在對于消費信貸營銷與風險控制之間協調關系的理論證明基礎上，筆者在對我國商業銀行信貸組織結構分析后，嘗試在商業銀行消費信貸宏觀管理層面設計較為理想的與風險控制協調的消費信貸整體市場營銷機制結構，並結合設計圖，進一步討論在開展消費信貸業務中營銷策略與風險控制的協調方式與結合點。Second, the results of theory analysis and simulation research show that the output of one cycle controlled bridge switching power amplifier have dc offset because of the nonideal characteristic of reset signal. the magnitude of output dc offset voltage is proportional to width of reset pulse. a voltage compensation technique is used to solve this question, and the computation formula of compensation voltage is gived. the circuit compensated and not are researched through simulation and experiment, which results show that compensated circuit solve the output dc offset effectively
其次，理論分析和模擬研究結果表明，由於復位脈沖的非理想特性，單周控制的全橋開關功率放大器輸出端存在直流偏置問題，其大小與復位脈沖的寬度成正比。針對輸出直流偏置問題，提出了電壓補償的改進方案，給出了補償電壓的具體計算公式。對補償前和補償后的方案進行了對比模擬研究和實驗研究。Postmodernist perspective of student thinks, student is the creative being, education should esteem student ' s creation, develop student " creative potential, protect student ' s creative ardor, develop student ' s creative ability, the highest idea of quality education is to develop student ' s creative ardor and student ' s practical ability, student is original being, education should esteem student ' s multi - aspect differences, remove all kinds of discrimination, listen to different voices, especially, the voice of disadvantageous groups, concerns students on minor status or the edge ; student should become sustainable developmental human, education is an enterprise to develop human ' s potential
后現代主義學生觀認為：學生是創造性的存在物，教育應尊重學生的創造，開發學生的創造潛能，保護學生的創造熱情，發展學生的創造能力，素質教育的最高理想是培養學生的創造熱情和實踐能力；學生是獨特性的存在物，教育應尊重學生的多方面差異，要清除教育中的各種歧視，主張傾聽不同聲音，特別是弱勢群體的聲音，要關注處在次要或邊緣地位的學生（如落困生、少數民族學生、殘疾青少年等等） ；學生應該成為可持續發展的人。教育是開發人的潛能的事業。Power mosfet is a voltage - controlled appliance which has a fast switch speed, small driven current and higher threshold voltage. so it is the ideal power interface component of micro - computer
功率mosfet是一種電壓控制型器件，開關速度快，驅動電流小，開啟電壓較高，是微機的理想介面部件。Abstract : igct is a kind of new ideal medium - voltage and high power semiconductor switching device. it has the advantages of high voltage, high current, low conducting loss, high switching frequency and easy sevies connection. therefore it is suitable for medium - voltage inverters with wide application prospects in the mine
文摘: igct是一種新的理想的中壓大功率半導體開關器件，它具有高電壓、大電流、低導通損耗、高開關頻率、易於串聯優點，因此適用於中壓變頻，在煤礦具有廣泛的應用前景。The verification process also involves assessing the quality of the epr, particularly in terms of appropriateness of the report s scope, comprehensiveness and relevance of the issues covered, openness in disclosing information, addressing controversial issues and maintaining stakeholder dialogue, effectiveness in performance measurement, assessment and improvement, as well as vision and commitment of the reporting organization
核實程序亦包括評估環保工作報告的質素其中特別關乎報告內容的范疇全面性和相關性披露資料的公開性回應爭議性事項及與利益相關人士保持聯系表現計算評估和改進的成效，以及報告機構的理想和承諾。At turn - on, the diode can be considered an ideal switch because it turns on rapidly compared to the transients in the power circuit
在導通時，與功率電流的瞬態特性相比二極體可以視為理想開關。The following aspects are involved in this dissertation : 1 ) properties of convergence of the network model under the circumstance of few rooms, the prediction of the early production tally with the growth of the fire in building on the whole while the prediction becomes most fallacious when the rooms increase to a certain number, for instance, 9. the solution of the net mass flux, positive mass flux and negative mass flux is improved and then mass conservation is strictly maintained so that the prediction of the software become more credible and reliable
本文主要涉及以下幾個方面: 1 ）軟體計算收斂性態在房間數目很少的情況下，軟體開發的前期成果能在總體上成功預測建築火災的發展過程，當房間數目增加到一定的數目（如9 ） ，軟體計算將出現劇烈振蕩的問題，預測結果極不理想。本文改進了軟體對凈質量流量、正、負質量流量的求解，保證了三者之間的嚴格守恆關系。經過改進，軟體的預測結果更可靠，更可信。Once more, i congratulate the shanghai tv university for hosting the 18th annual aaou conference. i hope that it will encourage further close cooperation between academics and institutions involved in distance education and will expand educational opportunities for the improvement of all concerned. i am confident that, with the presence of so many distinguished participants, the outcome of the conference will translate into actions which will sustain the best interests of the aaou for many years to come
Aaou第18屆年會將圍繞「人人享有優質教育」這一主題，從相關的專題和不同的視角出發，交流和探討開放大學及遠程教育機構所面臨的共同使命與挑戰，使遠程教育的最新研究成果、教學信息和實踐經驗為與會者共享，使年會成為遠程教育決策者、專家學者和實際工作者的理想講壇和合作交流的場所，進而促進亞洲乃至世界各國和地區遠程教育的合作與發展。Dissertation explains the theory and characteristices of switched reluctance motor based on its idealy linear math mode. analyseing and researching on control characteristic, control parameters, control strategy and their relationship, thesis designed hardware circuit and software of control system based on the strategy. dissertation discussed the transform function of system and illustrates it is essential to chang parameters in the pid control arithmetic, estimating parameters for the digital pid controller primarily, dissertation also researched on the exciting and protection of igbt
論文以開關磁阻電動機的理想線性數學模型為理論基礎，對其原理特性進行了說明，對開關磁阻電動機的控制特性（轉速、轉矩） 、可控參數（導通角、關斷角、相電流、繞組端電壓）與控制策略（電流斬波、電壓斬波、角度位置控制等）及它們之間的關系進行了研究和分析。Results of this study showed that the means of overall self - worth, general individual preference of self - worth and specific psychological preference of self - worth in male students are significantly higher than those in female students, on the other hand, the means of specific moral preference of self - worth and specific family preference of self - worth in female students are significantly higher than those in male students. there is a decreasing trend of self - worth level in form one students among middle schools in macao while the trend of the change in self - worth remains constant relatively from form two to form six. the overall developing level of self - worth of the students from renowned schools is much higher than that of the students from non - renowned schools, renowned school students showing higher self - worth level indicates there is a relationship between the level of self - worth and good school environment, better teaching quality and teaching resource
研究結果表明：澳門中學生男生在總體自我價值感、一般自我價值感個人取向和特殊自我價值感心理取向的平均數明顯高於女生，女生的特殊自我價值感道德取向和特殊自我價值感家庭取向的平均數明顯高於男生；澳門中學生在年級方面的自我價值感發展呈現初中一年級開始呈明顯下降的趨勢，在初中二年級至高中六年級的階段保時相對平穩的發展；澳門名校學生的自我價值感的發展水平在各個取向方面都顯著地高於普通學校學生，名校中學生的自我價值感相對較高，與其身處的學校具有傳統的優良校風，師資素質和教學資源有一定的關系；人生目標、學習成績、家人關系、參加文藝活動和參加體育運動等五項因素是影響澳門中學生自我價值感發展水平的主要因素；人生目標及理想明確，學習成績良好，經常參加體育活動和文娛活動，家庭中的人際關系良好的中學生的自我價值感水平明顯高於人生目標及理想不明確，學習成績不良，不經常參加體育活動和文娛活動，家庭中的人際關系不良的中學生。With the new cf30 high performance temperature switch, tecsis offers you an ideal control device for switching high outputs of up to 30a
擁有了高性能的新款溫度開關cf30 ，泰科思可提供轉換最高輸出量為30a的理想的控制裝置。Become a kind of new electronics circuit - current - mode circuit. it is replacing the traditional design method of the voltage - mode in the high frequency high - speed signal processing realm 。 this thesis mainly discussed the modified second - generation current conveyors based on the current - mode kinds of new cuicuit components, they are stronger modified standard current - mode parts in fuctions on this foundation. mainly including the modified differential difference current conveyor ( mddccii ) 、 the fully balanced second generation current conveyor ( fbccii ) 、 ( full balances ) four - terminal floating nullor ( fbftfn ) and the current differencing buffered amplifier ( cdba ), they are all function very strong standard current - mode parts, they all can provide some circuit functions of better than general operation amplifier, because they have the voltage importation and the current importation, therefore use it since can carry out the voltage - mode signal processing circuit expediently, can also carry out the current - mode signal processing circuit expediently, and have to increase the benefit bandwidth to accumulate more widely than the voltage - mode, but have their advantages more according to the current - mode filter of the modified current conveyor, because it constitutes in brief, the filter wave function is stronger and they are better than in general use operation amplifier of many advantages, be easy to composing for example 、 high speed 、 frequency bandwidth 、 the power supply voltage requests low 、 consume small, the impedance is different from etc. advantages, otherwise they have biggish dynamic range, and flexible circuit synthesize, so they are the best active parts
從第二代電流傳輸器ccii入手，重點研究了以下幾種改進型的第二代電流傳輸器:改進的差動差分電流傳輸器mddccii 、全平衡第二代電流傳輸器fbccii 、多輸出四端浮地零器ftfn 、全平衡四端浮地零器fbftfn 、電流差分緩沖放大器cdba的電路結構及其模型。然後在此基礎上系統地研究了基於這幾種改進型的第二代電流傳輸器的濾波器的設計方法，主要方法和結果如下:利用mddccii設計了差分式連續時間電流模式低通、帶通濾波器;電流模式跳耦結構考爾低通濾波器;利用fbccii設計了帶通二階節濾波器及電流模式雙二階通用濾波器;設計了基於多輸出端ftfn的電流模式二階通用濾波器電路;通過數字化開關選擇的基於fbftfn的電流模式通用濾波器;設計了基於最少個數電流緩沖放大器（兩個cdba ）的多功能通用電流模式濾波器及其在非理想因素情況下分析。設計濾波器的主要方法是採用級聯設計、運算模擬（信號流圖法）和反饋設計（跳耦法） 。Flash power : through rotary switch 11 you can readjust the flash light and obtain ideal light source
閃光功率：通過旋鈕開關，可使您的閃光燈發出不同光亮，從而便您達到理想光源。分享友人