tracking range 中文意思是什麼
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The glint suppression using high resolution range profile under conical angle measurement is studied, the angle information in signal components of scatters are extracted and averaged to suppress the glint. nonlinear kalman filtering methods under near spherical coordinate are analyzed and used to get more accurate tracking
研究了圓錐掃描測角體制下基於距離高分辨的角閃爍抑制方法，利用距離維高分辨像，提取強散射中心反射信號分量，在此基礎上估計出各個強散射中心的角度測量值，採用平均方法減少角閃爍對測角的影響。 -
It ' s indispensable equipment in conventional weapon shooting range, airborne photo - electric reconnaissance and photo - cell tracking
是常規武器靶場和機載光電偵察、光電跟蹤上必不可少的設備。 -
The performance targets of acquisition and tracking : the code rate of pseudorandom signals is 1m - 5mhz, the code length is 255. 511, the receiving sensitivity is - 118dbm, the dynamic range is 70db. the doppler of carrier is 75khz, the time that 10 targets are captured within 0. 2s
捕獲和跟蹤的性能指標：偽隨機信號碼率1m 5m比特/秒，碼長是255 、 511 ，接收靈敏度是- 118db ，信號動態范圍是70db載波普勒是75khz ，目標捕獲在0 . 2秒內。 -
The simulation results show that the feature point detection and tracking algorithm is feasible. next, matched points based essential matrix estimation is studied. the spacecraft attitude and position parameters are derived from essential matrix and the scale of motion is recovered with range information from laser ranger taken in account
再次，研究基於匹配特徵點對的本質矩陣的估計演算法，給出了由本質矩陣求取空間探測器的姿態信息和位置信息的方法，並且結合激光測距儀信息，得到探測器的運動比例參數，實現軟著陸過程的導航。 -
On this subject, chen wenxiang ' s using feedback servo mechanism to scale - up the measurement range on the shift by hore sensor and chen dongjun ' s study of a kind of hore shift sensor with feedback servo mechanism have achieve the rudimental results. it shows that using self - tracking or servo system to scale - up the measurement range of the hore sensor is reasonable
在這項研究工作上，陳文薌《採用反饋隨動機構擴大霍爾傳感器位移測量范圍》 、陳東軍《一種帶有反饋隨動機構的霍爾位移傳感器研究》已經取得了初步的成果，他們的成果表明採用隨動機構擴大霍爾元件的測量范圍是有效可行的。 -
Optional full range tracking generator
可選全頻段的跟蹤發生器 -
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。 -
The some fire control system is an advanced multi - senor short range air defense system, which integrated both x and ka bands searching and tracking radars, laser range finder, combined the control computer of subsystem with the master computer, and applied the technology of data fusion
摘要某火控系統集兩個頻率波段的搜索雷達、跟蹤雷達和電視跟蹤器、激光測距機於一體，分系統控制處理計算機與系統主計算機相結合，採用了數據融合技術，是一部多傳感器集成的現代化防空系統，具有搜索性能好、反應時間快、抗干擾能力強、自動化程度高、使用性能好等特點。 -
Wireless localization and tracking is a hot research topic, several theorestic and applied results have been in recent years. this paper addressed two problems : 1. how to mitigate position error caused by non - line - of - sight ( nlos ) propogation when we use range - based tracking algorithm in cellular networks
本文探討了其中的兩個問題: 1 .在跟蹤蜂窩移動通信網路中移動終端的運動軌跡時，如何利用粒子濾波器減弱非直達波傳播對濾波跟蹤演算法精度的顯著影響 -
Tdc deputy executive director frederick lam says competition is intense among the 700 players in the logistics sector in guangdong. he reckons that hong kong s logistics service providers are well positioned to offer one - stop solutions and supporting services to help suppliers in the prd and other mainland provinces and cities to improve their service level and cope with the supply chain management needs of their respective customers. these services range from freight forwarding, express delivery and warehousing, to l c agency service, customs clearance and electronic tracking
貿易發展局副總裁林天福表示，廣東物流公司有接近700間，競爭非常激烈，但他認為香港業界能提供一站式的配套服務，能提供貨運、速遞、倉儲、代客簽發信用證、清關、電子追蹤等服務，可協助珠三角及其他省市的企業，提高供應服務水平，適應客戶的供應鏈管理需求。 -
Tdc deputy executive director frederick lam says competition is intense among the 700 players in the logistics sector in guangdong. he reckons that hong kong s logistics service providers are well positioned to offer one - stop solutions and supporting services to help suppliers in the prd and other mainland provinces and cities to improve their service level and cope with the supply chain management needs of their respective customers. these services range from freight forwarding, express delivery and warehousing, to lc agency service, customs clearance and electronic tracking
貿易發展局副總裁林天福表示，廣東物流公司有接近700間，競爭非常激烈，但他認為香港業界能提供一站式的配套服務，能提供貨運、速遞、倉儲、代客簽發信用證、清關、電子追蹤等服務，可協助珠三角及其他省市的企業，提高供應服務水平，適應客戶的供應鏈管理需求。 -
The paper aims at the special measure demands of external trajectory test in the conventional weapon experiment range, which is based on gj - 321 precise tracking trajectory measure system and combined with relevant measure devices, puts forward a new thought ? etwork real - time intersection measure
本文針對常規武器試驗靶場的外彈道試驗任務的特殊測量要求，以新一代精密跟蹤彈道測量系統為中心，結合其它相關測量設備，提出了完成試驗任務的一種測量思想? ?網路化實時交會測量。 -
Analysis of target tracking based on range difference measurement with multistatic radar system
多基地雷達系統中基於距離差測量的目標跟蹤分析 -
With the development of reducing noise technology and the advent of quieter targets, sonar faces up to the challenge of low signal - to - noise ratio detection while high detection performance is demanded by weapons ' s increasing range. moving target detection is two of first and last of sonar " four main tasks : detection, loacalization, classification and tracking / motion analysis of targets, which is the base of other two functions
隨著降噪技術的發展，安靜型目標的出現，聲納技術面臨低信噪比的挑戰，武器射程的增加又對聲納提出了更高的要求，關繫到聲納的四大功能（檢測、定位、識別和跟蹤/目標運動分析）第一和第四個的運動目標檢測任務重大，因為它對其餘兩個起著基礎性的指導作用。 -
Communication acceptance range is one of the important issues to be considered during design. through theory analysis, simulation and experiment on ocean, reliable communication can be achieved as distance between base station and buoy increasing up to 15 kilometer, which guarantees the system ' s tracking range
通信距離是系統設計時需重點考慮的問題之一，通過理論分析、模擬和海上拉距的實驗結果，證實所設計的通信系統可以達到15km的通信距離（基站與浮標間） ，這也是保證系統跟蹤范圍的一個重要依據。 -
Multi - bearings and one - range filter for bearings - only target locating and tracking
用多方位一距離濾波法解純方位定位與跟蹤問題 -
Ups internet shipping provides you with a wide range of tracking functionality, making it easy to keep tabs on any shipment you send. your personal shipping history allows you to access shipment details and tracking data for up to 90 days after you send a shipment
Ups因特網運輸為您提供了廣泛的包裹追蹤功能，以便於監視您發送的任何貨件。您的個人運輸歷史記錄允許您在發送貨件后訪問貨件詳細信息和追蹤數據長達90天。 -
Spectrum analyzer tracking generator which extends operation over 1 ghz frequency range 0. 15 to 1050 mhz
基礎上發展而來的，它的頻率范圍超過1ghz 0 . 15mhz 1050mhz -
Chapter 3 concentrates on the important technology of pd radar ' s data processing. this chapter includes the resolution of range and velocity ambiguity and the theory of the start of tracking, the refreshment of tracking, the disappearing of tracking and the single target tracking. in the part of the refreshment of the tracking, the, the theory and realizing of the filtering algorithm and the point ? tracking relating are illustrated
第三章重點敘述了脈沖多普勒雷達數據處理的關鍵技術，包括數據錄取時距離和速度的解模糊； pd雷達工作在搜索狀態下目標航跡的起始，航跡的更新，航跡的消失，以及目標的編批和最優先級目標的判斷，其中航跡更新中主要講述了跟蹤濾波和點跡?航跡關聯的原理及實現； pd雷達工作在跟蹤狀態下的單目標跟蹤原理。 -
The larger and more comprehensive freight forwarders offer a full range of transportation and logistics services including warehousing, consolidation, air express, trucking, distribution and customs clearance, tracking and monitoring of freight being transported, and applying electronics data interchange technology to facilitate just - in - time based supply chain management
較大型及較全面的貨運代理提供廣泛的運輸及物流服務，包括倉儲、集運、航空速遞、拖運、配送及清關、追蹤及監測已運出貨物的情況，以及應用電子資料聯通（ edi ）技術，推進以及時供貨為本的供應鏈管理等。
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