electric tuning 中文意思是什麼
electric tuning
解釋
電調諧-
Today, liquid crystal, a new functional material, has been applied more and more widely. on the side of display, owing to stable frarne, absolute environmental protecting, save electric energy and no tire for user, liquid crystal display keeps ahead among the range of display. with the developing of the technology of liquid crystsl, lcd will must substitute for crt and become the chief in market. in additin, liquid crystsl light filers which have been used in optic communicatins and light information handling, emply th e technical of combining the birefringence of liquid crystsl and fabry - petrot - type cavity. they manifest a series of merit, such as narrow band wide, deterioration low, wide tuning domain, simple structure and low cost, so liquid crystal light filter draw attention of many country
現在，液晶作為一種新型功能材料越來越得到廣泛的應用，在電子顯示裝置中，液晶顯示器以其畫面平穩、真正安全環保、省電和使用者不易疲勞等優點領先於顯示器的行列中。隨著液晶技術的發展，液晶顯示器將取代crt顯示器逐步成為未來市場的主流。此外，應用於光通信和光信息處理中的電調諧液晶濾光片，採用液晶材料的雙折射和電光效應與傳統f - p腔相結合，表現出窄帶寬、低損耗、調諧范圍寬、驅動電壓低、結構簡單、低成本等一系列優點，而日益受到各國研究部門的關注。 -
In studying the law of the wireless electric wave propagation, one can combine rt with fdtd, and take the advantages of each other. using the rt to compute the field except for the area to be computed by fdtd, and making the field as the fdtd ' s excition source, fdtd can compute the field in the small part, and can get many points field at one time, so it can provide the information for the designing installing and tuning wireless devices
對于室內無線電波傳播的研究，可以結合rt與fdtd ，使兩者取長補短，發揮各自的優勢，利用rt可以計算出（除將採用fdtd計算的區域以外）場，將該場作為fdtd的激勵，利用fdtd就可以計算出細微處的場，並可以一次精確計算出多個點的場，從而為無線設備的設計、安裝與調試提供可靠的信息。
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