close reconnaissance 中文意思是什麼
close reconnaissance
解釋
近距離偵察- close : vt 1 關（窗等），閉（眼等）；蓋（蓋子等）；鎖閉，封閉，塞，隔絕。 ★對 door box drawer 等，口語較...
- reconnaissance : n. 1. 偵察，搜索。2. 踏勘；勘察，探查；【植物；植物學】概測。3. 偵察隊；偵察車。
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To improve anti - jamming technique by spread spectrum close to monochromatic frequency, so that enhance the ability of anti - active - jamming and anti - passive - jamming, anti reconnaissance, anti - radiation missile, anti - stealth, by means of multi frequency spread spectrum and hopping spectrum instead of mono - frequency spread spectrum, realizing strong processing system for anti - interference signal, providing the method of generating of chirp signal and corresponding matched filter system
摘要為改進線性調頻雷達系統所採用的在單色頻率點附近擴譜抗干擾技術，加強制導雷達站具備抗有源、無源干擾，反偵察，抗硬殺傷的反幅射導彈和反隱身的能力，通過將單頻點擴譜改為多頻點擴譜跳譜，實現了高抗干擾信號處理系統，給出方案中在中頻段實現的線性調頻信號產生方法以及對應的匹配濾波處理系統。 -
The company serves content around project early days, metaphase, later period each phase, cover earth to build, each major such as adornment, installation, municipal, gardens, traffic, irrigation works ; especially : service of representative of invite public bidding permeates reconnaissance, design, inspect manage, construction, equipment, material, purchase wait for each domain ; cost seeks advice use current the most advanced tsinghua si weier is three - dimensional system of software calculating an amount, control to the project executes the spot to be mirrorred in real time and undertaking cost dogs ; the adroitness in project management uses fidic term and conditions of contract, the mature construction on international project management pattern introduces in management of domestic construction project ; company of software of subordinate path be in harmony is with advanced science and technology rely on, foot of client of prep close behind leads the market, dedicated the development at project software, apply with promotion
公司服務內容圍繞工程建設前期、中期、後期各階段，涵蓋土建、裝飾、安裝、市政、園林、交通、水利等各專業；特別是：招標代理服務滲透到勘察、設計、監理、施工、設備、材料、采購等各領域；造價咨詢採用當前最先進的清華斯維爾三維算量軟體系統，對工程實行現場實時反映並進行造價跟蹤控制；項目管理中熟練運用fidic合同條件，將國際上成熟的建設項目管理模式引入到國內建設項目管理中；下屬道融軟體公司以先進科技為依託，緊隨客戶步調引領市場，專注于工程建設軟體的開發、運用與推廣。
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