range-range positioning 中文意思是什麼
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The device turns round at the range of 360, and locomotive block moves in linear guide in every unit zone. so optical fiber can arrive everywhere in focal plane. experiment result elucidation : the standard deviation of repeat error and positioning error less than 40 microns, the positioning precision of this system can reach demand
用7根單元機構模擬4000根單元的相互關系，實驗結果表明：機構的重復性誤差和目標點定位誤差的均方根值均在定位精度要求范圍之內，能夠滿足望遠鏡快速、準確的定位要求。 -
In order to attain high accuracy of gps satellite navigation, positioning and low cost in precision agriculture, it is studied a method of gps pseudo - range observation and carrier phase measurement to combine the actual conditions of agriculture. it is presented a method of high accuracy positioning and measure based on gps oem board in this paper, and proved the feasibility of key technology with emulations and field tests
為了適應精準農業高精度、低成本的gps定位導航應用要求，本文通過對gps偽距和載波相位定位方法的研究，結合精準農業的實際情況，提出了基於gpsoem板的高精度定位與測量方法，並用模擬和田間試驗驗證了各關鍵技術的可行性。 -
Sophisticated facilities installed on board range from radar, thermal imager, global positioning system ( gps ) to electronic chart and navigation equipment
健警警輪安裝了多種先進設備，包括雷達、熱能探測器、全球衛星定位系統，以及電子海圖和電羅盤等。 -
The equijpment is improved in design and is made into a fully automatic h - beam assembling machine referred to the same foreign sort of products. the positioning of the flange and web is performed through hte plus and minus screw mandrel drivenby the mtr accurately. and there is a highly precise coder to feedb - ack and show the accurate size on the unit set to guarantee the flanges, the webs with different width different width within the specified range for accurate positioning and automatic alignmet. there is no need to make adjustment each time
該機是本廠參考國外同類產品基礎上改進設計而成的全自動h型鋼組立設備，其腹板翼板定位採用電機精確帶動正反絲桿夾緊，另一側設有小行程液壓夾緊，能確保規定范圍內的不同寬窄的腹板，翼板精確定位，自動對中準確，無須每次作調準。 -
Muscle contracture is the result of prolonged immobility and improper positioning leading to joint stiffness and decreased range of movement especially in patients with stroke, parkinsons disease or those who are bedridden
當肢體長期固定不動或經常維持在同一姿勢過久例如：中風柏金遜癥或需要長期臥床的長，筋肌便會很容易出現萎縮，令關節僵硬和活動幅度減少。 -
We call this measure as “ global - coarse and local - precise orientation ”, with which full - automation bonding is realized. first a micro vision positioning system based on zoom microscope is established after analysis of mems parts ’ property and bonding requirement, which gets both big visual range and high resolution
首先，本文在分析了mems器件的特點及鍵合要求后，建立了基於連續變倍顯微物鏡的顯微視覺定位系統，成功解決了大視野、高精度顯微視覺定位的關鍵技術。 -
Acoustic positioning system has wide application in ocean scientific field. however, existing systems have disadvantages of bulkiness, perplexing operation, limited position range and low precision, resulting in their incompetence of satisfying many application needs
水聲定位系統在海洋科學領域應用廣泛，但原有系統大多或設備龐大、操作復雜，或定位范圍小、精度低，很難真正下滿足使用需求。 -
Range ambiguities and phase wrapping are the two main problems during acoustic ranging, direction finding, tracking and positioning. we mainly discuss range ambiguities
距離模糊和相位模糊是水聲測距、測向、跟蹤定位中的兩大模糊問題，抗距離模糊是本文研究的主要內容。 -
Lonm tuning range is achieved in the experiments. 2. the influence of the positioning errors on tuning range in external - cavity diode laser system is analyzed in detail for the first time as my knowledge
（ 2 ）首次系統分析了外腔半導體激光器無跳模調諧結構的定位誤差對無跳模調諧范圍的影響，並據此設計了一套1 -
The trick is how best to combine satellite - positioning technology, laser range - finders, radar sensors and omni - directional cameras to gather enough data ? but not too much ? so the vehicle ' s software can figure out what is going on before hitting something or swerving onto the wrong side of the road
訣竅在於如何最大程度地將衛星定位技術、激光測距儀、雷達探測器以及全向照相機集合到一起，獲取足夠但總不會過多的數據，以便可以在車輛撞上某物或者駛到道路的錯誤一側之前讓軟體計算出所處狀況。 -
The paper is about satellite positioning and it ’ s related technology. it is divided into three subaspects, which are : doppler - range positioning algorithm and the rule to select satellite ; the constellation of a regional satellite navigation system ; gps interference technology
本文對衛星定位及相關技術作了較為深入的研究，內容分為三部分，分別是:多普勒和偽距聯合定位法及其選星策略;區域定位的衛星星座; gps干擾技術。 -
Airborne 3d remote sensing information acquiring system which integrates gps 、 attitude measuring sensor 、 scanning laser range - finder and remote sensor into a complete remote sensing survey platform is a new remote sensing system with air - to - ground directly positioning system, but each of these four sensors may have error which can affect the geo - referenced 3d position
利用gps 、姿態測量裝置、掃描激光測距及同步的遙感器組成的機載遙感三維信息獲取系統是新型的空地直接對地定位遙感系統，由於各種誤差的存在而最終影響到三維定位結果。 -
After a stringent selection process and careful consideration, d - link once again appoints artel as its distribution agent for the china market. for the first time, d - link changes its past market positioning in selling low to middle range products and launch the des - 6000 high - end switches and enterprise layer three switches with the big - scale enterprises and telecommunications corporations as the target customers
友訊網路較早前與神州數碼結束了合作關系，公司再次在中國市場甄選和委任總代理，並且一改過往以中低端產品為主的業務定位，推出des - 6000高端交換機、以及針對大型企業和電訊商的三層交換機。 -
Based on the analysis of the isoline of the doppler - range algorithm and tdoa - tdof algorithm, the rule to select positioning satellites is proposed
分析了doppler - range聯合定位及tdoa - tdof聯合定位的測量等值曲線特徵，並據此提出了定位衛星的選取策略。 -
In satellite navigation and positioning system, time is important information for fast and direct acquisition of long cycle code, one of its important aspects is the uncertainty compression of signal ' s propagation delay to reduce time search range
摘要衛星導航定位系統中，輔助長碼快捕的一個最重要的信息是時間信息，衛星信號傳播時延估計是提供先驗時間信息，減少時域搜索范圍的一個重要方面。 -
The dynamic model in the spherical coordinate is presented for bearing - only target positioning. however, such model has unknown covariance of process noise, which is related to the range between the target and the passive sensor
簡要概述被動定向跟蹤，推導了球坐標系下的勻速運動目標的定向跟蹤模型；狀態建模的不完備性引起了模型噪聲方差陣帶有未知徑距參數，因而需要解決參數在線辨識問題。 -
Active underwater acoustic positioning / tracking systems locate target by measuring the range from object to receiving sensors. usually the target - receiver range can be got by the propagating time of a signal pulse. if this propagating time is larger than the pulse repetition period, it will mean that more than one signal pulse are on propagation
主動水聲跟蹤定位系統通過測量脈沖信號的傳播時延可以測得目標相對接收機的距離，當此傳播時延大於系統同步周期時，時延測量就會呈現不確定性，可能相差若干個重復周期，導致定位解多值，稱之距離模糊現象。 -
Differential gps has become the prime and essential positioning system for many applications. this paper introduces the principles of the differential global position systems. clarifies the arithmetic of the pseudo - range dgps. by the high - class differential reference station receiver called javad receiver which being used in our laboratory now, some necessary work has been done : data digging from javad receiver ; data decoding, data encoding, and data transmission through the net and pc serial port ; further more, the gps receiver interface language has been analyzed to control differential reference station receiver
因此，差分gps技術（ dgps ）應運而生，並得到飛速發展，其市場前景看好。 dgps在許多定位應用中已經成為重要的定位系統，本文論述了差分gps的原理，闡明了偽距差分的基本原理與演算法：在實踐上針對實驗室現有的比較先進的javad差分參考臺進行了偽距差分修正量數據的提取、數據解碼、數據編碼、數據的網上傳輸。 -
Chapter 2 studies the doppler - range positioning algorithm and tdoa - tdof positioning algorithm which are appropriate to leo satellite constellation
第二章研究了適用於低軌衛星的doppler - range聯合定位法及tdoa - tdof聯合定位法。 -
In the whole bonding application, bond targets ’ identification and orientation are the most important aspects for full - automation. this dissertation introduces zoom microscope into the microscope positioning system to settle the contradiction between microscope ’ s visual range and depth of field. multiple scale images go through various image processing, and finally different bond targets are identified and positioned
將採集得到不同放大倍數時鍵合器件的清晰圖像經過各種圖像處理程序識別並分離出鍵合目標，通過一種「全局粗定位、局部精定位」的坐標變換方式完成了鍵合目標在操作空間中的精確定位。
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