配功放 的英文怎麼說
中文拼音 [pèigōngfàng]
配功放
英文
proac tablette reference 8-
These can provide consult for the performance ' s analysis of the type of diesel engine. besides, the author synthetically analysizes it ' s fuel - economy and exhaust emission characteristic, including three areas ( low, medium and high speed conditions ), and makes a conclusion that the diesel engine has superiority to be matched with the camion and mobile machinery shop
另外，還對該型柴油機的燃油經濟性與排放特性進行綜合分析，全面分析了該柴油機常用功率范圍內的三個工況區域（低速工況、中間轉速工況、高速工況）的經濟性與排放性能，得出該柴油機與載重及工程用車配套具有優越性的結論。This paper addresses how to introduce the corba techologies into the tmn, meanwhile, it also addresses the possible applicatioin of corba in tmn. finally, this paper also introduces the detail design of how to apply a corba middleware tao into alcatel ' s forth generatioin project, using corba as the network management interface between the qaf and nef, the functions in tmn. this paper especially pays attention to the detail design of the netowrk management ' s softweare framework, managed object class and notifciation management, try to find a more elegant design pattern in network management development
隨著電信網路技術的不斷發展，各種新業務的日新月異，傳統的基於osi協議棧的電信管理網tmn在開放性，分散式，互操作性和實現的復雜程度上都日漸不能滿足需求，為了解決這樣的問題，國際電信聯盟itu - t將corba技術引入電信管理網中，本文就如何在tmn電信管理網中引入corba技術，引入后的實際設計問題，以及corba技術在tmn中可能的應用做了一定程度的探討，並結合alcatel4g網管子項目介紹了如何將基於corba的中間件tao ，應用在網元層網管系統中，作為q介面適配層qaf和網元功能層nef的標準管理介面。Meixing electronics factory is major in the vacuum tube stereo power amplifier, which is located in the nanhai city ， owned a workhouse over 1300 square meter, with five plant, they are box, seal and transformer circling 、 debugging & check, we also have the machine process, such as milling machine 、 punch 、 drill press 、 electric welding 、 matrix 、 incision machine, and radio tube test machine. we have realize the product line manufacture, the monthly whole output is over 200 sets
美星電子是一個專業製造真空管身歷聲功率放大器的加工廠，位於廣東南海市黃岐工業區，擁有廠房一千三百平方米，工廠分機箱加工、焊接組裝、變壓器繞制、煲機老化、調試檢測五個車間，機械加工設備擁有銑床、沖床、創床、鉆床、電焊、模具製作、切割等二十多臺，電子管及整機檢測調試儀器十餘臺，該廠實現了配套設備、流水作業，每月可生產膽機二百臺以上，可謂中國專業生產膽機最大規模的工廠。This strategy effectively solves the power distribution between the apu and batteries during the drive of the heb. the power control model and multi - torque switching strategy of the driving motors control the charging - recharging current of the batteries within a wide range, which contribute to the improvement of the efficiency
該策略很好的解決了車輛行駛時輔助動力系統與蓄電池組之間的功率分配，並且驅動電動機採用功率控制模式以及多級動力輸出切換策略，有效的控制了蓄電池的充放電電流，從而提高了整車效率。Optional functions of ultra - audible sound hobbing and unreeling error correction
可選配超聲波滾和放卷糾偏功能。Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method
在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。Design of impendence match for high frequency power amplifier of mine mobil communication system
礦井移動通信系統高頻功放環節的阻抗匹配設計Clinical observation of integrated fuzheng zengxiao recipe and radiotherapy on the immune function of patients with lung cancer
「扶正增效方配合放療」對肺癌患者免疫功能影響的臨床觀察。After analyzing the noise in the high frequency carrier channel and computing the parameter of channel, we solved the kernel problems of coupling and matched impedance. separate designing the power, power amplification, port, transceiver and other circuits, we fitted together all circuits become the whole lonworks node circuit, and then triumphantly debugged it
經過對高頻載波通道的干擾特性分析和線路參數的計算，解決了耦合和阻抗匹配等核心問題，並對電源、功放、介面、收發器等部分電路分別設計，最後形成了完整的lonworks節點硬體電路，並調試成功。Switchable integrated and power - amp modes provide flexibilty in any setup. this single ended class - a circuit combines the renowned 300b and 805 to form a well rounded and powerful amplifier that will deliver the most demanding musical passages with ease while retaining a remarkable ability to resolve the finest details
搭配名管300b作為推動管，讓音色動態均達到單端純甲類功放的完美極限，雅域1 . 1 2a3瞻前級構成一對天仙配。This subject aim at designing a linear power amplifer whose output power is 40w for 225 - 450mhz band. but it seems not easy to finish the task because of this power amplifier own unique requirements including high output power, broad working frequency band, high linearity, and flat gain. due to the complexity involved, theoretically several soltuions are derived in the final scheme such as broadband matching technology, power - retreat, power synthesize, automatic power control and negative feedback. in addition, the design will be optimized by eda software and the final test result indicates that our design is successful
本課題的目標是研製一個輸出功率為40w的225 450mhz的線性功率放大器。由於該功放要求輸出功率大，工作頻帶寬，帶內增益波動小，線性度高，所以其終合設計難度大。鑒于這個原因，在理論設計上筆者採用了寬帶匹配、功率合成、功率回退、負反饋、自動功率控制等技術；在實踐中精心設計電路，並且配合eda軟體模擬，最終達到所要求的指標。6 according to users requirement, outer equipments can meet other equipments, such as video cassette recorder, video disc machine, video recording machine, television receiver, etc. and it supports many kinds of rules, such as ntsc, pal, s video, etc. such as the computer disposes sound card, outer works set sound box which can realize the export of sound frequency signal
6外接設備根據用戶要求，可外接其它設備，錄像機影碟機攝像機電視接收機等，並支持ntsc pal s video等多種制式。如計算機配置聲卡，外接功放音箱，可實現音Through the design the dc feed network, input matching network for the ne900175 gaas fet and analysis the stabilization, power gain, bandwidth of the power amplifier we get the power amplifier is stability, the power gain is 11. 967db and the bandwidth is 300mhz. microstrip antenna has a narrow bandwidth, in this design antenna ' s bandwidth is 100mhz. antenna is the not only the load of the power amplifier, but also as the filter connecting to the output of the power amplifier
E類功放的pae相對a類、 b類、 ab類的功率放大器類型而言比較高，在50 ? 70 。分析了e類功放的工作過程后，以ne900175的gaas場效應管作為e類功放電路的開關，進行了外圍電路的設計，包括直流偏置電路、輸入匹配網路的設計，功放的穩定性、帶寬、增益的分析。該功放增益最大達到11 . 4db ，帶寬為320mhz 。Put to say to, and the sum settle the power to generally point and can continue the worth power of output s validity ; to box the for power for to saying, sum settling the power general name for pointing box can over a long period of time bearing this number but not unlikely to damage, this not meaning the certain demand so big power putting just pushing moving, box move difficult easy main be decided by its intelligent degree is with the resistance characteristic to. also not mean can t the output the over and above box of power the for sum settling the power to put. just as open the sport car that car is similar, driver 300 kilometer hours is soon not same as can take place the traffic accident, you can not open so and quickly. same, only the volume is not the blindness enlargement, big power put similar can small power of box
對功放來說，額定功率一般指能夠連續輸出的有效值rms功率對音箱來說，額定功率通稱指音箱能夠長期承受這一數值的功率而不致損壞，這不意味著一定需要這么大功率的功放才推得動，音箱的驅動難易主要由其靈敏度和阻抗特性來決定。也不意味著不能配輸出功率大於音箱額定功率的功放。正如開汽車一樣，駕駛300公里時速的跑車不等於就會發生車禍，你可以不開那麼快。Compared with analog power amplifier, digital amplifier has many advantages, such as hi - fi, high efficiency, good match between amplifier and loudhailer, easy update, convenient debugging and so on. and it can process not only digital audio signal but also analog signal. accordingly, it faces a vast market
數字功放產品相對模擬功放有很多的優點:高效率、保真度較好、功放和揚聲器的匹配好、升級換代容易、生產調試方便等，且與未來的全數字式音頻廣播、高清晰度電視的發展趨勢相匹配。This comprehensive and systematic analysis way indicated in this article is expected to be attributable to the further research work in this field. by detailing the analysis in 4 respects ( stock issuance, stock exchange, stock income and stock legacy ), we conclude that the taxation system for security market has resource distribution and adjustment capability so as to influence the security market behavior and thus the social resource allocation by generating “ income effect ” and “ replacement effect ” through variety of mechanisms, such as psychological anticipation mechanism, price mechanism and investors ’ income mechanism
通過對四個方面（證券發行環節、證券交易環節、證券所得環節和證券遺贈環節）課稅經濟效應的剖析，我們可以看到，證券市場稅收制度能夠通過心理預期機制、價格機制，以及投資者收入機制等傳導機制釋放「收入效應」與「替代效應」 ，發揮其分配功能與調節功能，直接影響證券市場的運行，進而影響社會資源的配置。At the same time other domestic manufacturers integrated electronic control system fault diagnosis and other peripheral modules can be matching function modules, complementarity of the engine analyzer and decoder of advantages and disadvantages, making it maintenance personnel accede to the demands of open testing work platform
同時集成了國內其他廠家電控系統故障診斷模塊及其它周邊可選配功能模塊，互補了發動機分析儀和解碼器的優、缺點，使其成為維修人員有求必應的開放式檢測工作平臺。Power : put to say to, and the sum settle the power to is just valid index sign that evaluate the to put the function. it points within the scope of certain of the wave lose true, and the make longer a work can biggest power of the output s. enlarger while connecting into the box of the different resistance that exportation power can have different, usually the enlarger can mark clearly its sum to settle the exportation resistance ; for example a sum that set enlarger while loading a resistance to settle the exportation power to the, and load the resistance to may increase the the above. because the power there is method of various marks, some and illegal factory to can have intention to exaggerate the data, purchase or choose the hour to want with physically hear the to take in to distinct, comparison
它是指在一定的諧波失真范圍內，功放長期工作所能輸出的最大功率。放大器在接入不同阻抗的音箱時的輸出功率會有所不同，通常放大器會標明其額定輸出阻抗例如一臺放大器在負載音箱阻抗為時的額定輸出功率為，負載阻抗為時就可能增加到以上。因為功率有多種標法，某些不法廠商會有意誇大數據，購買或選配時要以實際聽音加以區別比較。3. research pa ' s matching technology., discuss microstrip matching network ' s design
3 .研究功放的各種匹配技術，著重討論了微帶線匹配網路的設計Explosion - proof speaker used in explosive gas and hazardous areas zone i and zone ii, also suitable for the high noisy industrial site, the load of the power, matching with the power output to obtain the best output effect
防爆揚聲器可用於具有爆炸危險的i區， ii區場所，同時適應高噪聲的工業場所，是功放的負載，要與功放輸出相匹配，獲得最佳的輸出效果分享友人