環行器 的英文怎麼說
中文拼音 [huánhángqì]
環行器
英文
microwave circulator-
Flight control system ( fcs ) sensor is used for measuring various kinds of mobile parameters of aerocraft, describing its mobile state and spacial position. it is the principal subunit in the fcs
飛控系統傳感器用於測量飛行器的各種運動參數,描述飛行器的運動狀態及其在空間的位置,是飛行控制系統的首要環節。For the convenience of the design and experiment of cpcs, a sapc ( simulated atmospheric pressure cabin ) that can simulate the atmospheric situation when aircraft are at different flight states was necessary
座艙壓力控制系統的研製和檢驗過程中,需要大氣壓力模擬艙,其主要功能是模擬飛行器各種飛行狀態下所處大氣壓力環境。Kapton is used extensively on spacecraft primarily as flexible substrates for lightweight, high - power solar arrays because of its inherent strength, temperature stability, excellent insulation properties, ultraviolet ( uv ) stability and infrared ( ir ) transparency. however, polymeric material undergoes severe degration after being exposured on atomic oxygen ( ao ) in low earth oribit ( leo )
聚合物kapton由於具有較高的比強度,優越的熱穩定性、絕緣性、紫外線輻射穩定性及紅外線穿透功能,是航天飛行器常用的材料,但由於空間環境中的原子氧對這種材料造成極大的損害,大大限制了這種材料在空間環境下服役時間。Technical requirements for fiber optic circulators
纖維光學環行器技術條件Microwave devices. circulators. isolators
微波裝置.環行器.絕緣子This instrument can automatically send the information from the irradiation belts based on the detecting results, which will provide an foundation for the reinforcement of aircraft irradiation resistance. a multi - functional spectrometer - identificator is developed to measure fluxes and spectra of protons, alpha particles, oxygen and iron ions in space
根據要求自動向地面發送空間不同位置的帶電粒子通量和它與能量關系的訊息,主要用於近地空間輻射環境的探測和監測,為空間飛行器的抗輻射加固提供依據。All - solid - state laser is an advantage lamp - house. it has many important applications and potential commercial value in many fields, such as industry, scientific research, military. so it ' s always the research focus of laser field. diode end - pumped solid - state laser has many merits. including high efficiency, long lifetime, high frequency stability, narrow line width, compact configuration, convenient for use et al, which made her a necessity in many high level quantum optics experiments. in this thesis, a series of experiment research was done with regard to blue laser, green laser and infrared laser
激光二極體端面泵浦的固體激光器具有效率高、譜線窄、壽命長、結構簡單、使用方便等優點,特別是採用環行諧振腔內加光學單向器構成的單頻激光器,由於頻率穩定,使其成為許多高水平量子光學實驗的主要光源。本論文圍繞全固態單頻藍,綠,紅外激光器進行了一系列實驗研究工作。In this thesis, the mechanism analysis and numerical simulation on the coupling flow field of microwave plasma within resonant cavity of mpt was discussed and the subsystem of small thrust measurement as well as the vacuum experimental study of mpt were completed
在航天飛行器上有廣闊的應用前景。本論文對mpt微波等離子體耦合流場進行了機理分析和數值模擬,建立了mpt的小推力測量系統,協同進行了mpt真空環境實驗研究。In this thesis, considering engineering application demands, analysis and research work are taken aimed to several key points of gps applications on board of re - entry spacecrafts. moreover, the results of this thesis are simulated and validated via advanede simulation and modeling platform
本文以工程應用需求為背景,針對再入航天飛行器高動態飛行環境,對gps應用的幾點關鍵問題進行了分析和研究,並且利用模擬建模平臺對研究結果進行模擬驗證。Pilots have agreed that the volantor is simple and easy to operate as well as being environmentally smart
飛行家們一致認為這架飛行器是一架結構簡單、容易操作又兼顧環保的交通工具。Many researchers try many new theory and ways to robot force / position control from different point of view. it is know that there exist complex nonlinear, strong coupling and lots of uncertainties in robotic system, and when the manipulator end - effector contacts with the environment, the different environment stiffness have great affection on the system ’ s performance
然而,機器人本身是一種高度非線性、強耦合且含有諸多不確定性因素的對象,當機器人的末端執行器與外界環境接觸時,工作環境接觸剛度的不同對控制性能也有較大的影響,機器人的應用范圍因而受到極大制約。Thereby measures for improvement are put forward : ( 1 ) adopting a small wheel to replace the steel ball of the ball type unit to ensure more reliable motion of the creeping device ; ( 2 ) applying expansible metallic ring replacing the step - by - step teeth on tooth type unit ; ( 3 ) fixing a sensor in the reversing device for obtaining the information of motion and wear of the creeping device
為此,提出改進措施: 1 .對球型步進式清蠟器採用帶穿軸的小輪代替鋼球,可使爬行器運動更可靠; 2 .對齒型步進式清蠟器,採用可脹緊金屬環代替步進齒,金屬環依靠抽油機的沖程力脹大后使爬行器固定,反沖程力使金屬環縮小; 3 .將傳感器裝在換向器內,根據信號的時間間隔判斷爬行器的運行速度及磨損等情況。With the development of the aircraft performance at low altitude and high speed, as well as the marked progress of eco - environmental protection, the issue of bird impact to aircraft has been concerned more and more
隨著航空器低空高速性能的發展,以及生態環境保護工程卓有成效的工作,飛行器結構鳥撞問題越來越引起人們的注意。In the first, data acquisition, the diagnosis of the representative actuator faults and the closed analysis of the control system are discussed ; then the contents of the " thermal control system analysis online and fault diagnosis system " particularly are described. these contents include the constitution of the software and the hardware, design project, software development, system ' s functions and the applications on the spot, and so on
本文首先從理論上討論了數據獲取、執行器典型故障的診斷及控制系統閉環分析等內容;然後重點講述了「熱工控制系統在線分析與故障診斷系統」的軟硬體構成、設計方案、軟體開發、系統功能以及現場應用情況。Fiber optic circulators
纖維光學環行器Type htp009a and htp017a radio frequency strip - line circulators detail specification for
Htp009a htp017a型射頻帶線環行器.詳細規范Circulators, high power, waveguide junction, type hbg008b hbg008c, detail specification for
Hbg008b hbg008c型高功率結型波導環行器詳細規范In the last part, nmpc studied above are applied to auv ' s station keeping in a shallow waterwave environment
應用模型預測控制,解決水下航行器有波浪干擾環境下的位置保持問題。With c + + language, iods is composed of traditional optimization methods, knowledge base, inference machine, knowledge acquisition and graphic user interface ( gui ) in windows 2000. this integrated synthesis system performs the intelligentized optimization design for asrv, including the following items : production deduction strategy, knowledge handling technology, traditional optimization methods, evolutionary algorithms and the object - oriented strategy
此系統利用c + +語言在windows2000環境下編制而成,由優化演算法庫、知識庫、推理機制、知識錄入和圖形用戶界面等幾部分構成;該系統將產生式推理技術、知識處理技術、基於數學規劃的優化演算法、現代優化演算法以及面向對象程序設計方法綜合成一個有機的整體,形成了一個針對再入飛行器氣動布局優化設計的智能優化設計平臺。In the optical communication system, the magneto - optic crystal is the most important part of magneto - optical devices, such as magneto - optic modulator, magneto - optic isolator, magneto - optic circulator and so on. the optical characteristics of the magneto - optic crystal will influence the working performance of the devices
磁光晶體在光通信用磁光式器件如磁光調制器、磁光隔離器、磁光環行器等中是其核心組成部分之一,它的光學特性直接關繫到器件工作性能的優劣。分享友人