放大穩定化 的英文怎麼說

中文拼音 [fàngwěndìnghuà]
放大穩定化 英文
gain stabilization
  • : releaseset freelet go
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • 放大 : amplify; magnify; boost; enlarge; blow up; gain; amplification; enhancement; multiplication; magn...
  • 穩定 : 1 (使穩定) stabilize; steady 2 (穩固安定) stable; steady 3 (物質的性能不易改變的作用) stabi...
  1. 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,包括跨導器、開關電容積分器、量器、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。
  2. This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions

    首先對加速度計及其測試技術的發展歷史和現狀,液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹,然後確了以二元調寬脈沖再平衡測試迴路為設計方案,並從控制理論的角度進行了分析,著重研究了系統中各部分的傳遞函數,利用系統開環傳遞函數分析了系統的性,同時設計了系統的校正網路;分析了二元調寬脈沖再平衡測試迴路的解析度、采樣約束以及測試精度等基本問題,並按照系統分析的結果設計了包括前置、帶通濾波、交流、相敏解調、脈寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬體電路,驗證了電路的正確性,最後按照測試系統的要求,採用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟體開發工具,利用該圖形編程語言完成了測試系統軟體部分的設計,實現了測試功能。
  3. In part i of this article, the author recalled over the real estate development in the past years and offered a brief introduction to the current real estate development situation in shenzhen, pointing out that after an overheated development in real estate industry, shenzhen is now undergoing a more rational and healthy development trend with stable market ; hi part ii, the author made an analysis on the influence over shenzhen ' s real estate market after china ' s accession to wto, analyzing from many fields, to what extend such influence would impose on it. the result of the analysis revealed that the influence on shenzhen ' s real estate market is not so serious, and there are more opportunities than challenge and the development mode would on the whole remain unchanged ; in part hi of this article, the fundamental study and analysis was discussed, the author holding that the sustained de velopment in shenzhen ' s real estate industry would continue and no bubble phenomenon would occur ; in part iv, the author provided a detailed analysis over shenzhen ' s real estate development trend in the future, the study was based on 7 conceptions by discussed from the point of view on development factors and theory, the comprehensive analysis by the author held that the future real estate market development trend in shenzhen would on the main maintain a high level both from real estate investment and sales, the buildings for commercial sales would be the lion ' s share in total real estate sales, but the market increasing trend would be a bit slow than the present

    本文分五個部分對入世后深圳房地產市場走向進行分析,第一部分對深圳房地產市場的發展作了回顧,並闡述了目前深圳房地產市場的發展現狀,表明深圳房地產市場,經過一段過熱期之後,市場呈理性發展,市場表現;第二部分分析了加入wto對深圳房地產市場的影響,從多個角度分析了加入wto對深圳房地產業的影響程度,認為入世對深圳房地產市場影響不,機遇於挑戰,發展格局不會受到根本性的沖擊而改變;第三部分對未來深圳房地產市場發展作了基本的研判,認為深圳房地產市場能持續發展下去,不會出現泡沫現象;第四部分對深圳房地產市場發展未來走向,從發展要素及理論上作了詳細分析,提出了未來發展的七點構想,綜合分析認為:深圳房地產市場發展的走向,將保持投資與銷售高位運行,商品住宅仍是消費的主體,但市場的增長趨勢會緩,整體市場沿著持續、、健康的路子進一步發展;最後一部分對未來深圳房地產市場的發展提出了八條建設性的措施和對策。
  4. According to purpose of the towed flight, a new trajectory consisting of taking off, climbing phase, level flight phase is presented with. trajectory pitch angle of the towing plane is optimized. according to the flight law of the towing plane, the fin deflection angle and amplification coefficient of particle - system trajectory of carrier rocket are designed, in order to realizing flight steadily of the carrier rocker

    根據牽引飛行的目的,對載機應用了「起飛?爬升?平飛」的變軌道飛行方案,同時對載機軌道的傾角、傾角變規律進行優選設計;再根據載機的飛行規律,對運載器質點系軌道的舵偏規律及其系數進行了設計計算,實現運載器牽引飛行。
  5. Follwing the guidline of " seize the opportunity, deepen the reformation, broaden the opening up, push forward the development, maintain the stability ", our people struggled in unity to progress and exploit in the cuase of mondernization of the socialist society, and have made a great achievement

    我國人民按照「抓住機遇,深改革,擴,促進發展,保持」的方針,團結奮斗,開拓進取,社會主義現代事業取得了巨成就。
  6. We study the time evolution law of the atomic response in an open - type inversionless lasing system when the probe or driving field is off - resonance, and compare the law with that obtained when the probe and driving fields are resonant. we find that the detuning has considerable effects on the time evolution law : when the probe or driving fields is off - resonance, the dispersive responses for the probe and driving fields are no longer 0 and the two - photon coherence is no longer a pure real ; the variation of the probe detuning can make the time evolution law of the population distributions and the gain ( absorbtion ) of the driving field changing obviously ; with detuning increasing, the time evolution behavior of the gain ( absorbtion ), dispersion of the probe field and the two - photon coherence will gradually diviate from the evolution law of the standard damped oscillator ; with the driving detuning increasing, the oscillating time of the dispersion of the driving field becomes longer, the amplitude and the stationary value increase

    研究了探測場或驅動場失諧情況下開的型無粒子數反轉激光系統中原子響應的時間演規律,並與探測場和驅動場都共振時的演規律進行了比較.我們發現失諧對時間演規律有顯著的影響;當驅動場或探測場失諧時,原子對探測場和驅動場色散的響應不再為零,雙光子相干不再是純實量;探測場失諧的變將使粒子布居和驅動場增益(吸收)的時間演規律明顯改變;隨著失諧的增,探測場增益(吸收) 、色散和雙光子相干隨時間的演行為逐漸偏離標準阻尼振子的演規律;驅動場色散驅動場失諧量的增加而振蕩時間變長,振幅和值變
  7. On the contrary, the competition between wenhui andxinmin newspaper group and jiefang newspaper group is not as fierce as that in guangzhou. xinmin eveningpaper controls the market for dozens of years. xinwen morning and xinwen eveningpaper, without hurting xinwin eveningpaper, has been developing quietly and rapidly. some service - oriented newspapers, such as shenjiang service newspaper and sanghai wednesday, though share a little part of the market and do not have much influence, have their stable distributions and attract remarkable advertisement income, which gain them profits

    以其經濟實力、消費水平以及市場的容量而言,上海報業的競爭程度應與廣州市場旗鼓相當,恰恰相反,文匯新民報業集團和解日報報業集團之間的市場角逐不像廣州報業那像劍拔弩張,幾十年如一日的《新民晚報》平靜地壟斷市場, 《新聞晨報》 、 《新聞晚報》在並不沖擊《新民晚報》的前提下,也平靜而快速地成長起來;一些淡新聞以實用服務立足的的報紙如《申江服務導報》 《上海星期三》等,影響力雖不,市場份額雖小,但的發行,能吸引可觀的廣告收入,基本贏利。
  8. The loosing control by their governments in today ' s globalization is a globe trend, and the alliance among those airlines, airline net optimize, code share technology could let them enter into their target market with lower cost through their partner ' s surplus resource without broken the government control, then the great repay to their shareholders. to most of aero corporate, they could make furthest profits via the maximized revenue for the cost stability

    近20年來的全球航空業發展歷程告訴我們,民用航空業開管制已是勢所趨、全球企業間戰略聯盟方興未艾、各航空企業集團的航線網路正不斷優、航空公司之間的代碼共享使得航空公司得以繞開各國政府的航權管制利用對方剩餘資源低成本進入目標市場,嶄新的收益管理技術則為各航空公司迅速發展提供了巨的現金流量支持,同時為股東們帶來了巨額的回報。
  9. Great difference in pressure for two flow made pressure wave system and it help to extend the delay time for gas in chamber, which increases combustion effusion. second, to increase combustion effusion, the inlet temperature of air and gas should be enhanced in the range of heat releasing in chemical reaction. third, the first work condition is unburned absolutely and the second work condition is burnt in shear layer of inlet and the end of down wall zone in straight segment

    對于壓力差很的兩股氣流,所形成的壓縮波系的結構可以增加燃氣駐留時間,提高燃燒性;為了提高擴散燃燒的效率,在保證能熱的學反應溫度范圍之內,應適當提高燃氣及空氣的來流入口溫度;燃氣噴嘴應居於燃燒室軸線上,是改進超音速燃燒室結構的一種思路。
  10. The results demonstrate that the upper limit of permafrost in this area had declined from 1970s to the middle phase of 1990, and permafrost has appeared degenerate tendecy, but since middle 1990s, permafrost have a stable state ; ground temperature of roadbed near the earth surface is higher than that of the natural ground, thawing time of roadbed near the earth surface is longer than that of the natural ground, the heat income within the permafrost is greater than the heat release from the permafrost during anannual period, the heat accumulation within the permafrost is temporarily appeared as temperature rising, but with the heat accumulation within permafrost growing up year by year, permafrost temperature will become higher gradually, and strong thawing of permafrost could be happened in the region

    結果表明:風火山地區從20世紀70年代到90年代中期凍土上限下降,凍土出現退現象,從90年代至今凍土趨于;路基近地表地溫明顯高於對應天然地表下的地溫,路基近地表經歷的融期長于對應天然地表,進入多年凍土區的熱收支也呈現出吸熱明顯熱的周期性變,進入多年凍土的熱積累暫時以增高地溫耗熱為主,但隨著凍土吸熱量的逐年積累、凍土溫度的不斷升高,本區凍土可能發生強烈融
  11. Globalisation and the revolution of information technology have made international capital rather more potent than before, and have consequently made the task of maintaining monetary stability for a small, open economy a much more onerous one

    全球經濟一體及資訊科技革新,使國際資金的影響力增,因此對于細小及開型的經濟體系來說,維持貨幣的工作亦變得艱巨得多。
  12. We can draw these conclusions through the analysis in the article : ( 1 ) the conflict between profitability and liquidity is the root of open - end funds liquidity risk ( 2 ) the security market in china is still developing with lots of speculators ( 3 ) the continious and stable development of security market is the precondition of open - end fund. most of open - end funds are in the type of stock, whose performance depends on stock market ( 4 ) so far, the merchanics in terms of block trade, processing trade, as well as derivatives of short sales and risk - hedging is still in progress, which restrict fund managers ' competence to control risk and increase their stress in dealing with liquidity risk

    ( 3 )證券市場持續地發展是開式基金得以長足發展的保障。現有的開式基金絕多數是股票型基金,其業績依賴于股市向好,進而影響投資者是否持有基金的抉擇。 ( 4 )目前我國證券市場在關于宗交易、程序交易、做空機制和規避風險的金融工具等方面的制度尚不健全,制約了基金管理人控制風險的能力,也加了其面對流動性風險的壓力。
  13. 5. seasonal variation of co total column in beijing is greatly affected by the major co source with similar season variation. the changes in co column amount are closely related to meteorological conditions, mainly including atmospheric stability, wind speed and wind direction

    ( 5 )北京市co柱總量的季節變受人為主要排源的季節變影響很; co濃度的變和氣象條件關系緊密,影響co柱總量逐日變和日變的氣象因子主要有度和風速風向等。
  14. Researching on the technology if reverse order is to study strains if pits, structural systems if basement, environmental surwey and underpinnings. on account of emphasizing developing methods if checking strength if pick - ets, modemizing machenes of excavation and studying methods of underpinning is put forward and is a way if controlling the quality of pickets in sites, which leads an active effect ; synthetic application if rankintheory, spatial and time effect theory to excavation tl aanalyze the state of soil force and strain is brought forward and the time effect should be considered in the zone of clay, the formation and development of soil plasticity are analyzed and the most dangerous zone to decide how to excavate and where to begin is found ; analyzing the cause of picket settlement during reverse order and the differential settlement and discussing hlw to solute it. duringh the temporary survey and the environmental warship, bringing rorward the theory of environmental vibration and analyzing the state of soil force and probability of losing stabilization of soil under the effect of environmental vibration ; analyzing the state offeree in underground concrete wall by the method of mathematics and pointing out the place of the maximum force and deformation. based on systematic illustrating the reverse order, problems about application and development of reverse order and suggestions also are expressed

    鑒于國內外的研究把重點力發展工程樁的實驗室承載力監測方法與設備、如何使土方開挖機械現代及對周圍建築的臨測方法上,本文提出了現場利用聲波層析成像技術監測鋼砼樁內部質量的方法與程序,並得出了聲波層析成像技術是砼樁的動態質量檢測的有效手段,這對指導施有積極、現實意義;提出了綜合運用朗肯土壓力理論、基坑空間和時間效應影響理論來分析逆作法施工過程中基坑邊坡土體應力及應變的變情況,指出粘土地區也應考慮時間效應,並且進一步分析了基坑邊坡土體的塑性區形成和發展,找出邊坡最不利的區域,以確地下室土體的挖掘的方式和順序,指出憑主觀臆斷與經驗來施工是不可取的;在分析、經較逆作法與開挖順作法的地下室結構體系受力情況及施工順序的不同,提出了節點處理技術;分析了逆作法施工期間樁的沉降變原因及由此而產生的差異,並探討了解決的方法;本文還提出了環境振動對土體邊坡產生影響的觀點,並分析了在環境振動影響下,土體的應力狀態及土休失破壞概率,並且還運用彈性力學知識和數學分析的方法量地分析了地下混凝土墻受力狀態,指出了被監測墻體的最應力、應變位置。
  15. The boosting of internal demand has increased investment for infrastructure construction and supported technology improvement of enterprises ; it has focused on investment start up, increased residents ' income, guided and encouraged consumption ; it has tried to expand domestic demand and stick to opening to the outside world and tried every means to develop international market ; it has deepened reform without losing opportunity and guaranteed social stability

    通過擴內需,既加基礎設施建設投入,又支持企業技術改造;既注重投資啟動,又增加居民收入,引導和鼓勵消費;既努力擴國內需求,又堅持對外開,千方百計開拓國際市場;既不失時機地深改革,又切實保障社會
  16. In this circuit, reference current sources are used to charge and discharge capacitors. this oscillator ’ s output is very ideal through control circuit under 5. 7v reference voltage, and oscillator ’ s frequency and duty - cycle could be adjusted if reference current source or capacitors in the circuit was adjusted. and the changes of temperature and voltage affect stabilize of the frequency little

    此電路利用系統內部基準源產生的電流信號來對電容進行充電,然後經過控制電路作用后,產生的輸出振蕩波形的上升時間和下降時間非常小,更接近理想矩形波形;通過調節基準源電流信號或者電容值小,可調節振蕩波形的頻率和占空比,同時溫度和電壓的變對振蕩器輸出波形頻率度的影響很小。
  17. The gain stage operates at a constant level regardless of the setting of the master level control, and so the sound of this circuit will not alter at various level settings

    無論主音量控制的位置如何,級都可以工作於一個的電平,並且不同的音量設不會引致該電路的音色變
  18. To the discharge in the air gap, with the increase of applied voltage, the discharge area is larger, and the time interval is smaller, and discharge pulses frequency is higher

    對于間隙中的電情況,施加電壓越高,電區域越電時間間隔越小,電脈沖頻率越高;電壓進一步升高,電轉的輝光電。
  19. As composite material are widely used in navigation and physical education equipments for high comparing intensity and module, even it has the approxi - mate zero expanding coefficient, as the same time, configuration of composite has been aroused attention by scientific researchers, the goal of them is to find an integrated structure with high efficiency and intelligent and many function all along. grid structure is the right structure with the high efficiency, the researchers overseas have been studying the structure for many years, which manifests it has many excellent nature ; existing research indicate it has higher stiffness and intensity. the form can be detected in health easily for its open shape

    復合材料具有高的比強度和比模量,同時又具有近於零的熱膨脹系數和良好的尺寸性等優良性能,已經廣泛應用於航天航空事業和體育器材生產工業,與此同時,尋求一種高效的、低成本的、並將智能和功能集於一體的結構形式,一直是航空航天追求的目標,具有點陣結構的復合材料格柵結構正是這種高效的結構形式,表現出多項優良性能;國外對其進行了規模的理論分析和一些數值模擬研究,已有的研究表明該結構具有良好的可設計與自動生產性能而無材料之間匹配問題,開式的結構形式為結構的健康檢測提供了便利,具有廣闊的應用前景。
  20. The resulting titanium - vanadium oxide exhibits similar capacity ( approximately 400mah / g ), with but better cycling stability than the control sample prepared in the absence of dodecylamine when used as a cathode in lithium batteries

    測試了該氧物作為鋰電池正極材料的性能,發現引入納米結構極地提高了材料的充性。
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