fine tracking 中文意思是什麼
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The content in this paper comes from chinese academy of sciences second innovation item named the technical study in fine tracking system with high bandwidth inferior servo control and fast - steering mirror, includes several parts below : firstly, this paper introduces a survey of fast - steering mirror development at home and abroad, analyzes the mechanical structure and function of some foreign shaftless reflectors and some domestic axiferous reflectors, explains at some length the formation theory of the fsm, puts forward a specific design proposal of shaftless fast - steering mirror
介紹了國內外快速控制反射鏡的發展概況。通過分析幾種國外反射鏡及國內有軸系反射鏡的機械結構及性能，對快速控制反射鏡的組成原理做了詳細的闡述，提出了一種柔性軸快速控制反射鏡的具體設計方案。 -
A niched - penalty approach is used to transform this optimal kinematical design problem to an unconstrained one. a kinematic accuracy comparison of the genetic designed fine - tuning stewart platform with the quasi - newtonian designed one is made. the comparison results have shown that the kinematic accuracy of the genetic designed fine - tuning stewart platform has a much higher accuracy and a compact structure than that of the quasi - newtonian designed one, which guarantees the accomplishment of high precision trajectory tracking and reduces the disturbance of wind to the feed - supporting system
以並聯機器人jacobian矩陣的條件數為優化設計的目標函數，提出了基於遺傳演算法的並聯機器人最優運動學性能結構參數優化設計方法，採用實值遺傳演算法，對精調stewart平臺進行了優化設計，得到了最優運動學的精調stewart平臺結構參數，為實現新一代大射電望遠鏡饋源指向跟蹤系統高精度軌跡跟蹤控制奠定了堅實的基礎。 -
The singularity of the optimal designed fine - tuning stewart platform is analyzed using this new genetic singularity analysis method. the results have shown that the fine - tuning stewart platform is singularity - free, which has laid a solid base for the high precision trajectory tracking of the ska
採用實值遺傳演算法對優化的精調stewart平臺進行了奇異性分析，證明了所設計的精調stewart平臺在工作空間內不會發生奇異。 -
To make full use of the karst formation in guizhou province of china, a large spherical radio telescope array of the arecibo telescope was proposed in china in 1995. therefore, a completely new design project that integrating mechatronics and optics technologies with several large span cables is proposed to drive the feed - supporting system to realize the high precision positioning. for the high requirement of trajectory tracking of the feed - supporting system with large span cables, the feasibility of stewart platform served as a fine - tuning platform and the accomplishment of the high precision tracking are considered in details in this paper
本文依託新一代大射電望遠機電光一體化創新設計方案，針對饋源指向跟蹤系統高精度軌跡跟蹤要求，以精調stewart平臺為研究對象，進行了6自曲度並聯機器人的運動學優化設計、動力學分析與奇異性分析，設計了強魯棒性自抗擾控制器實現高精度軌跡跟蹤控制；提出了新一代大射電望遠鏡饋源指向跟蹤系統軌跡跟蹤獨立控制策略、軌跡規劃策略和控制模型； 50米縮比模型實驗驗證了軌跡跟蹤控制策略與方法的工程有效姓和可行性。 -
In this dissertation, we studied the tcra1101plus total station position system, which introduced the principle and characters of the instrument ' s closed loop tracking system. also we explained the cause of prism ' s position error and brought forward mathematic model to correct, moreover, the good results has been drawn form the expenriments. the kinetic survey system have been realized, which the sampling rate attain more than 5hz and the position precision can be less than 2mm on condition that targeted - point moving slowly at the velocity below 2cm / s. having finished the survey system to examine whether the fine - tuning stewart platform in good status, we have finished mensurating the position reference of the fine - tuning stewart platform and the offset of the prism
在此基礎上研製了多臺儀器在線控制高頻采樣動態跟蹤測量系統，采樣率大於5hz ，在跟蹤小於2cm / s低速運動目標時，測量精度好於2mm ；完成對饋源二次精調系統的檢測，包括對二次精調平臺位置基準的標定和觀測棱鏡偏心差的測定；設計不同動態測量實驗，對全站儀動態跟蹤的誤差來源和特點進行了分析；從實驗角度，對全站儀的測量時滯及其穩定性進行了測試分析，給出了定量的結果；比較了全站儀和計算機的內部時間系統，發現兩者存在較大差異。 -
Last week, justice department inspector general glenn fine told a house judiciary subcommittee that the ins would miss the jan. 30 deadline for the tracking system
上周，司法部督察長格倫?法因向眾議院司法小組委員會表示，移民歸化局不能按時在2003年1月30日前完成追蹤系統的建設。 -
Feijie business ideas, in addition to uphold the fine tradition through good organizational system, the training of outstanding professional talent, supplemented by advanced managerial concepts, in june 2000 the establishment of czech international freight limited, a level freight forwarding business license, in september 2000 the implementation of computer networking logistics tracking enquiry system to provide timely enquiries services, and in december 2000 officially made iso9001 : 2000 international quality certification ; as china ' s market development needs of trade and industry, guangdong province in march 2002 with the postal enterprises directly under the transport company limited ( shenzhen markets would express cargo industry ltd. ) launched a comprehensive business integration and network reorganization ; towards the people of the real, for the sake of customer satisfaction for the purpose of the era
飛捷的經營理念，除秉持優良的傳統，透過優良的組織制度，培訓優秀專業的人才，並輔以先進的管理觀念，於2000年6月成立中捷國際貨運有限公司，取得一級貨運代理營業執照， 2000年9月施行計算機聯網物流追蹤查詢系統，為客戶提供及時性的查詢服務，並於2000年12月正式取得iso9001 ： 2000國際品質認證；鑒于中國市場之工貿發展之需要， 2002年3月份與廣東省郵政運輸有限公司直屬企業（深圳市拓遞業貨物速遞有限公司）展開全面性的業務結合與網路重組合作；真正邁向以人本為依歸，以顧客滿意為宗旨的時代。 -
Automatic frequency fine control maximum tracking rate
自動頻率微調最大跟蹤速率 -
Servo system of the compact disc storage device is the combination of fine machine and computer control, gathering high tech such as laser measure or tracking position and dsp application
光盤存儲設備的伺服系統是精密機械和計算機控制的結合，集合了激光測量及定位跟蹤、 dsp應用等高新技術。 -
Shanghai benefits from domestic service is a commitment to provide comprehensive, high - quality home help services for foreign domestic service agencies, adhering to the " strict management for service to fine " business philosophy of domestic service staff to adopt strict selection, comprehensive training and tracking management of the service model seeks to provide customers with high - skilled and high - quality domestic services staff to provide comprehensive, improve services for the process
上海遠益家政服務是一家致力於提供全方位、高品質助家服務的涉外家政服務機構，秉承「管理求嚴，服務求精」的經營理念，通過對家政服務人員採取嚴格選拔、綜合培訓和跟蹤服務的管理模式，力求為客戶提供高技能、高素質的家政服務人員，提供全面、完善的過程式服務。
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