four figure system 中文意思是什麼
four figure system
解釋
四單位制-
In order to achieve the track of process trace, this article develops research in four aspects : establishing a graph collection system based on pci bus. quilting process track is from the edge of cloth figure ( airscape ) which is chosen as vector by users
本文提出應用計算機視覺測量技術，對絎縫加工軌跡進行實時圖像採集和處理、跟蹤，實現對加工軌跡的動態修正，使加工圖案滿足設計要求。 -
The methods and the experimental setups for measuring the gain and noise figure of an edfa are emphasized. we introduce how to measure the characteristics of each component of an edfa, especially the gain and absorption coefficient of an erbium doped fiber ( edf ). thirdly, four types of simple and novel l - band edfa structures with low noise, high gain and low gain ripple are proposed to satisfy the requirement of a dwdm system
基於考慮自發輻射噪聲（ ase ）的giles模型，建浙江大學博士學位論文立了這種edfa的全光增益箱制理論模型;理論和實驗分析了四種可能的光路結構、泵浦波長、光纖光柵反射波長和反射率、泵浦功率以及摻餌光纖長度等參t對其箱制特性的影響。 -
The preliminary optimized design for a four - pass amplification system was given based on the conducted criterion of th e figure of merits ( fom ) and restrictions
針對神光原型裝置的物理設計，提出了其能流分佈設計優化的判據和設計的限制條件，給出了原型裝置主放大級的初步優化設計結果。 -
The data are then routed via the global telecommunications system to guangzhou. the locations of the four manned stations, the 27 " full " automatic weather stations, and the nine anemometer stations are shown in figure 1
除雨量站和支援風分析系統的測風站外，圖一顯示上述各觀測站的位置。 -
This subject, which regards innovative experiment as the core, uses experimental activity as the means, takes the theory and modern information technology as the foundation, have probed the innovative method and means in the physics experiment teaching of the middle school and combined the reality of nan yang middle school of shanghai. ( 1 ) we have processed creative development with campus scientific and technological beauty spots and classroom instruction experiment of middle school of nan yang, and has studied the education function of the science and technology environment of campus and classroom instruction mode based on science and technology environment of campus, which will form radiation function on the student " s education of science and technology ; ( 2 ) we have practised the activity and launches relatively deep research to the innovative experiment, and led students to carried on eastern green boat new energy science and technology activities, innovative performance activity and innovative match, etc. we have made the remarkable effect ; ( 3 ) we have carried on some exploration to the innovative experiment course, formed the innovative experiment course based on the single chip micyoco and figure process system tentatively over one year, and have carried on the teaching practice of the innovative experiment course in four experiment classes
本課題以中學物理創新實驗為核心，以實驗實踐活動為途徑，以先進教育理念和現代信息技術為基礎，探索了中學物理實驗教學中的創新方法和手段，並結合上海市南洋中學實際情況（ 1 ）對南洋中學校園科技景點和課堂教學實驗進行了創造性的開發，並研究了校園科技環境的教育功能和基於校園科技環境的課堂教學模式，以及對學生科技教育形成的輻射作用； （ 2 ）對創新實驗實踐活動展開比較深入的研究，先後帶領學生進行了東方綠舟新能源科技考察活動、創新表演和創新大賽等活動，並取得了顯著成效； （ 3 ）對創新實驗課程進行了一些探索，一年來初步形成了單片機和圖形處理系統為基礎的創新實驗課程，並對四個實驗班進行了創新實驗課程的教學實踐。
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