lay band 中文意思是什麼
lay band
解釋
扎絞線-
Heavy rainfall occurred in the warm area, and maximum rainfall lay in the windward slope where the width of raindrop size distribution was b roadened and sometimes it was bimodal spectrum. the shape of rain band in cold area was zonal, and the area of rain band was small
暖區有明顯的強降水中心，雨強極大值出現在山區迎風坡，降水雨滴譜譜寬較大，有時滴譜呈雙峰型分佈；冷區降水區常呈帶狀分佈，雨區范圍大，雨滴譜較窄，雨滴譜為單峰型。 -
Because of the affection of noise and signal fading, in order to high data rate access and high quality, wireless communication need new technology to improve the link reliability and enhance the spectrum efficiency. mimo ( multiple input and multiple output ) can enhance the spectrum efficiency and increase channel capacity greatly, and reduce the multipath affection without spectrum band and power increasing. the 3th generation mobile communication wcdma is coming, with the purpose of putting mimo, stbc ( space time block coding ), space diversity into practice of wcdma systems, in order to lay the foundation of 3g toward 4g, this dissertation has done some research under this background
在發射機和接收機使用多個天線進行數據傳輸的多輸入多輸出（ mimo ）技術，可以在不增加帶寬和天線發送功率的條件下，成倍的提高頻譜利用率，提高系統的通道容量，還可以抗多徑干擾。第三代移動通信wcdma即將到來，為了將多天線技術（ mimo ） ，空間分集技術，空時編碼技術用到wcdma系統中去，為第三代移動通信向第四代移動通信系統平穩過渡奠定一定的基礎，需要做一些理論上的研究。 -
Many advantages make optical fiber suitable used as transmission medium of high - rate broadband services, such as broad transmission band, large capacity, low loss, strong immunity to interference etc. among optical access network, passive optical network ( pon ) is paid more attention throughout the world. it offers easily upgraded and low cost of lay, ope ration and maintenance. especially passive optical network based on atm ( atm - pon ) integrates the capability of supporting multiple qos services with atm and transparent transmission with pon
在光纖接入網中，無源光網路（ pon ）由於不採用有源節點、敷設和運行維護成本低且成本共享、對業務透明、易於升級等優點而備受世界各國的關注，特別是以atm為基礎的無源光網路（ atm - pon ） ，由於結合了atm多業務、多比特率的支持能力和pon的透明寬帶傳送能力，將成為實現未來寬帶接入乃至最終實現ftth的重要方式。 -
The suggestions include : to further the exchange rate reform and change the rigidity of money supply caused by foreign exchanges, to improve the deposit reserve system and enhance the sensitivity of financial institutions to open market operations, to improve the issue of treasury securities and lay a solid foundation for open market operations, to try setting up the operation band of money market interest rate and to reform the deposit management of finance ministry
本文最後提出的政策建議包括:深化匯率制度改革，改變外匯占款剛性的情況;進一步改革存款準備金制度，增加金融機構對公開市場操作的靈敏度;完善國債發行，發展國債市場，為公開市場操作創造良好基礎;強化公開市場操作與再貸款、再貼現的配合，嘗試建立貨幣市場利率目標區間;加強財政部存款管理等。 -
The mystic ramakrishna, who was a devotee at a temple of kali called daksinesvar to the north of calcutta, attracted a band of educated lay followers who spread his doctrines
神秘家羅摩克里希那，是加爾各答北部達克希什瓦卡利神廟的一個奉獻者，吸引了一群受過教育的世俗追隨者來傳播他的教導。
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