放大鏈 的英文怎麼說
中文拼音 [fàngdàliàn]
放大鏈
英文
amplifying chain-
Piezoelectric - stack can give more output displacement and pressure and have more rate of conversion and more stability than bimorph type. it has been used to all kinds of driving places. design of displacement amplification we design displacement amplification because of the little displacement output of the piezo - stack. this paper analyses the disadvantage and advantage of all sorts of amplification, and proposes a new type of displacement amplification based on
鑒于壓電疊堆輸出位移小的特點，引入柔性鉸鏈位移放大機構，分析了各種放大機構的優缺點並結合實際問題，設計出基於三角形放大原理的橢圓形放大機構，利用有限元分析軟體ansys對放大機構的主要結構參數進行了分析，得出影響放大機構放大倍數的規律。Introduces a flexible method of calculating that can magnify the too small tolerance and improve the economic benefit of machining parts through counterchanging the roles of close loop and component loop in dimension chain
為此，介紹一種變通演算法，變換尺寸鏈中封閉環和組成環的角色，將過小的公差放大，從而可提高零件加工的經濟性。A novel amplifier chain which is composed of the forward wave crossed - field amplifier ( cfa ) driven directly by solid state amplifier ( ssa ) is better in performances and reliability compared with traditional three stage chain which is composed of " ssa + twta + cfa "
摘要採用固態放大器直接驅動前向波管的新型放大鏈與「固態-中功率行波管-前向波管」三級放大鏈相比較，具有更好的性能指標。Through traditional supply chain, corporations inevitably suffer from information distortion and lag in time because of lack of information communication between each other, so that the demand information is gradually exaggerated from downriver to upriver of the supply chain and the competition power is weakened while the general storage of the supply chain is magnificently increased
摘要在傳統的供應鏈上，企業之間由於相互之間缺乏信息溝通，因而會不可避免地產生需求信息的扭曲和時間上的滯后，往往使得需求信息在從供應鏈下游向上游傳遞的過程中被逐級放大，使供應鏈在大大增加整體庫存水平的同時減弱了競爭力。Then we introduce the character of the atmosphere channel, which we emphasized on the atmosphere scatter, absorption and scintillation ' s effect on the laser beam. in chapter, we explain why we used cassegrain telescope to collect the optical signal at first, then the lightsource, detector, front amplifier used in optical communication has been compared to that of fiber communication, the noise including shot noise, thermal noise and background light noise has been explained here for analysis the snr and ber in the next section
在第三章介紹無線光接入系統的光收發單元，採用多孔徑卡塞格倫式的收發天線對消除減小大氣湍流影響有較大作用，針對大氣通道的特點無線光系統收發單元在光源、光探測器、前置放大電路上存在許多有別于光纖通信的技術，同時還闡述了光接收機包括背景噪聲的噪聲機制和接收靈敏度、誤碼率等指標，最後給出了一個整個傳送鏈路的功率預算。The main mechanism is designed based on differential lever theory and flexure hinge, its magnification performance is simulated using finite element method ( fem ). the simulation result shows that the main mechanism owes good magnification performance
基於差動杠桿原理和柔性鉸鏈結合起來設計了液體中運動微機器人的主體機構，並利用有限元法對主體結構的放大性能進行了模擬，所研製的放大機構具有較好的放大效果。A 40 - base polymorphic repeat sequence located in the 3 ' - untranslated region of the dat gene was purified and amplified by polymerase chain reaction ( pcr )
將位於多巴胺運輸器基因3 '端未轉譯區段的40 -堿基多形性重復序列予以純化、經聚合酶鏈鎖反應放大。In addition to splitting the nucleus into two halves, the process releases two or more neutrons and a large amount of energy in the form of heat. the released neutrons in turn hit more uranium nuclei and release more neutrons to produce a chain reaction
核裂變過程除了把原子核分裂成兩份外，亦會釋放大量的熱能及同時放出兩個或以上中子，以撞擊更多鈾原子核，再釋放更多中子，產生鏈式裂變反應。The piezoelectric - pump driven by piezoelectric - stack is a newly development trend, it can accommodate frequency and pressure in a large scale and control the output flux in precision. this pump will widely apply to transfusion, feed oil and clean the equipment in industrial automation, and scientific research, lab, chemical preparation and cooling of cpu etc. driven theory of piezoelectric - stack because the piezoelectric - stack is the core part of the pump that we designed, we should pay more attention to driven principle of the piezo - stack so that we can using it correctly. this paper introduces piezoelectric material and interrelated parameter, output characteristic and driven principle and driving type of piezoelectric - stack
壓電疊堆泵是一種以壓電疊堆作為驅動元件的微型泵，它是隨著mems的發展而發展起來的。本文提出利用壓電疊堆與柔性鉸鏈放大機構配合來驅動微型泵的橫隔膜，以達到泵送流體的目的。本文在查閱國內外大量文獻的基礎上，總結了國內外壓電疊堆泵的研究現狀，分析了壓電疊堆的動靜態特性，提出一種以壓電疊堆作為驅動源的壓電流體泵的構想。Surface plasmon resonance technique ; immunosensor ; amplified assay ; streptavidinbiotinylated antibody complex
表面等離子體共振技術免疫傳感器放大檢測鏈霉親和素-生物素化抗體復合物Surface plasmon resonance immunosensor is a relatively new immunoassay technique and has been receiving more and more attention in recent years. however, a major disadvantage of spr for bioanalytical applications is that low concentration or low molecular mass analytes could not be detected directly. therefore, it is a challenging task to develop strategies for improving the detection limit sensitivity of spr. in this paper, authors present a novel strategy for improving the sensitivity of spr immunosensing using streptavidinbiotinylated antibody complex. it is proven that the amplification strategy causes a dramatic improvement of the detection sensitivity. this amplification strategy is based on the construction of a molecular complex between streptavidin and biotin labeled protein. the complex can be formed in a crosslinking network of molecules so that the amplification of response signal will be realized due to the big molecular size of complex
將鏈霉親和素-生物素系統用於表面等離子體共振免疫傳感的信號放大，實時檢測了人免疫球蛋白g higg的蛋白濃度。發生免疫反應的傳感片和生物素化抗體反應后，傳感片表面的一層生物素分子隨后與鏈霉親和素-生物素化抗體復合物中的鏈霉親和素的活性位點發生親和反應，從而使傳感片表面特異健合的物質質量顯著增加，大大提高了免疫檢測的靈敏度和檢測限。免疫反應經放大后，可檢測0 . 00510g ml濃度區間內的higg 。Piezoelectric phase shifter was studied, and a kind of phase shifter with flexible hinge was presented
摘要對壓電式移相器進行了研究，設計了具有放大特性的柔性鉸鏈式移相器。The third chapter, based on the supply chain theory and the inventory theory, indicates the stock problems in the. supply chain - the demand magnifying effect and the uncertainty, moreover advances the primary solution
第三章，在供應鏈理論和庫存理論的基礎上，指出了供應鏈中的庫存問題：供應鏈中的需求放大效應和供應鏈中的不確定性，並提出了初步的解決措施。Its potential application in radar is also discussed
對這種新型放大鏈的技術關鍵和應用前景進行了分析。An s band " ssa + cfa " chain is experimentally studied in this paper
可靠性指標也將大大提高，由於不需要燈絲預熱，可實現放大鏈的瞬時開機。This dissertation explains the fundamental design principle of flexure hinge and differential micro - displacement magnification structure, and investigates the reason for the structure displacement loss
廣東工業大學工學博上學位論文本文闡述了柔性鉸鏈和差式微位移放大機構的基本設計原理，分析了機構中位移損失的原因。This paper introduces the realization scheme and key technology of 2 ~ 12ghz ultra - wideband microwave frequency synthesizer. it adopts dds + pll frequency synthesizer scheme to realize low end frequency 2 ~ 4ghz output, then through segment amplifying multiplying chain realize from 2 ~ 4ghz expand to 2 ~ 12ghz, and the output frequency is selected by microwave switch
採用dds + pll的混合頻率合成方案實現低端頻率2 ~ 4ghz的輸出，再通過分段放大倍頻鏈路實現從2 ~ 4ghz到2 ~ 12ghz的擴頻，並由微波開關控制選頻輸出。Some software composing technologies, such as database, dynamic link library and multi - thread, are mainly discussed. with the united application of different kinds of composing software, some new functions are practiced in this courseware, such as tts ( text - to - speech ), vectorial scale of graphics and answer judging
本文重點對軟體編制過程中的數據庫、動態鏈接庫、多線程等技術進行探討，通過軟體的聯合運用，在課件中實現了語音合成技術、圖形的矢量放大、答題判斷等新功能。Its main function is to amplify and transmit the upconvertor ' s signal. it is applied to various kinds of ground equipment and satellite transponder. there was captured by foreign brand basically in the market of mobile communications in our country
眾所周知，功率放大器模塊是微波通信發射機的重要組成部分，它完成對上行鏈路信號的放大發射功能，廣泛的應用於各種地面設備和衛星轉發器中。First please make sure the useful signal has very good snr before you input it to amplifiers chain, then you can calculate how much gain and nf you need to get the targeted signal amplitude and noise level, based on this you can choose the right components to design amplifiers chain
后才將其輸入放大器鏈，接著計算獲得目標信號振幅和噪聲水平所需的增益與nf的大小，最後根據這些數據選擇合適的器件設計放大器鏈路。分享友人