氣動負載 的英文怎麼說
中文拼音 [qìdòngfùzǎi]
氣動負載
英文
aerodynamic loading-
The paper mainly consider the followings : the performance parameter determination of cryopump, heat load determination and heat transfer of large cryopanel, reasonable distribution of heat load, the condition for construct steady flow in small vertical circle pipeline, balance condition for gas and liquid two - phase flow in the connection pipe between cryopanel and dewar, the safety of cryopump
文中探討了低溫泵性能參數的確定；大抽速低溫抽氣面的熱負載的確定及合理分配；冷凝面上豎直圓管內受熱建立穩定流動的條件；冷凝面與杜瓦間的連接管道內氣液「雙相流動」的平衡條件；低溫泵系統運行的安全問題。Procreant knowledge expression and forward inference engine are adopted in the method of fault diagnosis based on expert system theory. in the fault diagnosis applying neural network theory, six kinds of improved arithmetic of back - propagation arithmetic, including gradient descent with momentum, variable learning rate back - propagation, resilient back - propagation, quasi - newton, levenberg - marquardt and conjugate gradient, are applied to diagnose the faults of electric load manage center and solid state power controller. different diagnostic results gotten by simulation are compared at last
在基於專家系統的故障診斷方法中，採用了產生式知識表達和正向推理機制；在基於神經網路的故障診斷方法中，則分別採用了bp神經網路的附加動量法、自適應學習速率、彈性bp演算法、擬牛頓法、共軛梯度法和levenberg - marquardt法對電氣負載管理中心和固態功率控制器的故障進行診斷，並對由模擬得到的不同診斷結果進行比較。The characteristics of high pressure gyratory sprayed pumping discusses is presented, which is applicable in wide range of scope and ground layers, convenient for construction, long durability, wide source of materials. mechanism for subgrade strengthening : complex foundation of cement solid and earth between piles was formed by pulsant load of flowing pressure and spraying flow, water wallop, cavitation phenomenon, water wedge effect, extrusion force and air flow agitation etc so as to enhance foundation bearing force and reduce settlement and deformation
高壓旋噴注漿技術具有適用范圍、適用地層較廣，施工方便，耐久性好，材料廣闊等特點；其加固地基機理主要是通過流動壓、噴射流的脈動負荷、水塊的沖擊力、空穴現象、水楔效應、擠壓力、氣流攪動等效應形成水泥固結體與樁間土的復合地基，從而提高地基承載力，減少沉降變形。Then will the earth tremble, and the sea bear no ships ; heaven will not support the stars in their orbits, all voices of the gods will be forced into silence ; the fruits of the earth will rot ; the soil will turn barren, and the very air will sicken with sullen stagnation ; all things will be disordered and awry, all good will disappear
然後大地會顫動，海洋不能負載船隻；天空不能支持星星自身的軌道，所有眾神的聲音會被迫進入寂靜，大地的果實會腐爛；土壤會變成荒地，每處空氣都有沉沉不樂的停滯而使得惡心，所有事物都變得無序和歪曲，所有的美好都消失。Load simulator was an important simulation system in hardware - in - loop flight simulation laboratory, which could simulate aerodynamic loads acting on flight vehicle, such as unmanned aerial vehicle, planes
負載模擬器是半實物模擬實驗室中模擬無人機等飛行器在飛行中舵面所受空氣動力載荷的重要設備。Electro - hydraulic servo loading system ( ehsls ) is an important simulation system in hard ware - in - loop flight simulation laboratory, which can simulate aerodynamic loads acting on flight vehicle, such as missiles, planes. its performance of test is important on the design of flight vehicle
電液伺服負載模擬器是半實物模擬試驗室中模擬飛行器在飛行中舵面所受空氣動力載荷的重要設備，它的試驗能力高低對飛行器設計起著重要作用。Abstract : the measuring method of the temperature field of the net belt furnace during static non - gas loading, gas loading and dynamic gas loading states is described. the running time measurement during both cold and hot states, non - loading and loading states are discussed and analyzed
文摘:介紹網帶爐在靜態不充氣、充氣及動態充氣等狀態下，溫場的測量方法；並就冷態空載、負載運行時間及加熱空載、負載運行時間的測量進行討論和分析。Electricity metering - tariff and load control - particular requirements for electronic ripple control receivers
電氣測量.資費和負載控制.電子脈動控制接受裝置的特殊要求Multi - kind of load simulations on the electrical driving exprement study peng an - hong1, liu gang2, meng fan - gang
電氣傳動實驗研究中多種電機負載模擬方式的探討One does this by redistributing the aerodynamic load along the wingspan or by incorporating the vortices coming off the horizontal stabilizer
為了造成這種結果，一個辦法是沿著翼展重新分配空氣動力負載，或是設法利用機尾水平穩定翼所產生的渦流。Fire protection, and surveillabce works as follows : electrical : 22. 8kv ; 27, 800kva ; three loading centers located in the power house, factory, and office building ; generator 2 800kw
電氣： 22 . 8kv供電設備容量三處負載及配電中心分佈於動力室與廠房發電機容量2800kw ，供緊急負載使用本配電系統處使用數字式電驛及電表，符臺現代化之電力監控新潮流。This testing system is based on the pxi bus virtual testing system. there are many secondary types of equipments in the system. such as the programmable power supply, high voltage probe, high voltage relay, high voltage load and pneumatics
本文以pxi總線虛擬測試系統為核心，輔以程式控制電壓源、高壓衰減探頭、高壓繼電器、高壓放電負載及氣動裝置，分別設計組裝了主機櫃與測試櫃，完成整個自動測試進程。For separated push rod, switch on, under no - load condition, the oil cylinder makes reciprocating movement for several times, to discharge air in the cylinder and oil pipeline, then adds load
分體推桿，接上電源讓油缸在無負載情況下，往復動作數次使油缸和油管中空氣排出、再帶上負載。Research on automatic management of aircraft electrical power automatic distribution system
飛機自動配電管理系統電氣負載管理技術的研究Bus controller ( bc ) is an important component in fulfilling the automation of aviation electrical load control and management, whose primary task is to monitor and control the major bus of aircraft ' s electrical system
匯流條控制器是實現航空電氣負載控制與管理自動化的重要組成部分，其主要任務是對飛機電氣系統主匯流條進行監測與控制。This system uses the means of distributing control and concentrating management. the remote terminal ( rt ) controls electrical loads, meanwhile the power system processor ( psp ) controls the whole electrical system. this power distribution system realizes effectively load automatic management
該系統採用分散式控制、集中式管理的策略，由各個遠程終端（ rt ）控制電氣負載，而由供電系統處理機（ psp ）負責整個電氣系統的綜合控制，有效地實現了負載的自動化管理。At the beginning of this article, we give the analysis about the principle of external condensation. we find out that the most important factor in the condensation is the temperature of the air in the system. and we point out the factors which can make influence in the external condensation, such as the temperature and the humidity of the environment, the temperature and the pressure of the supplying air, the load of the system, the area of passage of speed control valve, and so on. next, we give the mathematics model of the pneumatic system using the knowledge of aerodynamics and heat transfer theory. and using the finite difference method and the numerical analysis we can get the solutions of the model. we use c program to simulate the model
本文首先對氣動系統外部結露的原理進行了分析，指出了氣動系統內部氣體溫度下降是氣動系統外部結露根本原因，提出了影響氣動外部結露的主要因素，包括環境溫度、環境濕度、供氣壓力、供氣溫度、氣缸負載和調速閥開度等。然後應用氣體動力學、氣體熱力學和傳熱學對氣動系統建立數學模型，用逆步進有限差分法和數值分析演算法對所建模型進行求解，利用c語言編製程序對氣動系統模型進行模擬，給出了氣管及氣缸內氣體的各個時刻的狀態參數。It is difficult to replicate hinge moment accurately and rapidly because surplus torque affect dynamic performances of load simulator system badly with large intensity and continuous variation derived from variable velocity of rudder system
這種干擾作用具有強度大、隨舵機速度不同連續變化的特點，它的存在嚴重影響了負載模擬器的動態性能，使得加載系統難以準確、快速地復現空氣動力鉸鏈力矩。In the present paper, according to the characteristics of the dynamic running of the thermoelectric refrigerating devices and its components for the refrigerator is analyzed and the independent components " models are established. the entire model describing the working procedure of the refrigerating system is set up with the method of parameters coupling to combine the models of the refrigerating system, load, cabinet and air in the cabinet. the running characteristics of thermoelectric refrigerators on the effects of received current, load and ambient temperature are investigated using small - signal linearization method
本文根據熱電製冷系統動態運行的特點，分析了電冰箱製冷系統及各個部件的熱物理過程，運用參數耦合的方法把製冷系統、負載、箱體及箱內空氣模型有機地結合在一起，建立了完整的製冷系統工作過程模型，用小階躍信號線性化法分析了電流、負載功率和環境溫度波動共同作用下的熱電製冷器工作特性。The final results show that the performance of pneumatic load - simulator is satisfying, and the superfluous force, though there exists, is small
實驗結果表明氣動負載模擬器在低頻段有較好的力跟隨特性，盡管在氣缸換向時有多餘力的產生，但幅值較小。分享友人