offset pattern 中文意思是什麼
offset pattern
解釋
綠燈時差型式-
It can anticipate and avoid, minimize or offset the adverse significant biophysical, social and other relevant effects of development proposals, and optimizes resource use and management opportunities. based on investigating numerous references in literature both at homes and abroad, collection statistical data and field survey, eia guidelines ( such as < technical guidelines for environment impact assessment of development area hj / t131 - 2003 > ), eia basic and operating principles, g1s software and urbanization proposals, the ecological impact assessment was analyzed in four aspects : 1 ) to investigate and collect data and information of current condition in programming area, and the introduction of the development project ; 2 ) ecological assessment : to practise ecological assessment for regional state, analyze the characteristic of ecosystem structure, ecological function, diversity, landscape pattern and ecological environmental sensitive area
本文在國內外文獻調研、統計資料收集和實地調查的基礎上，以《中國環境影響評價導則?非污染生態影響》 、 《規劃區域的環境影響評價導則（ hj t130 - 2003 ） 》和《開發區區域環境影響評價技術導則（ hj t131 - 2003 ） 》等法規為主要依據，運用環境學、生物學、景觀生態學、生態系統生態學等知識，參考城市規劃和可持續發展觀的原理，藉助遙感（ rs ） 、地理信息系統（ gis ）和全球定位系統（ gps ）等技術手段，結合蘆潮港新城的開發布局和規劃特點，進行生態影響的分析研究。 -
The angle spectrum of inputting optical signals is received by the input surface of arrayed waveguides. whereas the diffraction process of light beam outputed in slab waveguide is a process of " composing frequency and generating image ". the reason that fraunhofer diffractive pattern can be gained on outputting waveguide surface is that output ends of arrayed waveguide distribute on the arch structure which leads bent phase factor to offset the quadratic phase factor in fresnel diffraction
輸入平板波導內光束的衍射過程是「分頻成譜」的過程，在陣列波導的輸入面接收到的是輸入光信息的角譜；而輸出平板波導內光束的衍射過程則是「合頻成像」的過程，正是由於陣列波導輸出口排列分佈在圓弧形結構上，其彎曲位相因子消去了菲涅耳衍射中的二次位相因子，從而在輸出波導面上能夠得到夫瑯和費衍射圖樣。
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