top mat 中文意思是什麼
top mat
解釋
上層鋼筋網-
However, the authors discovered recently that the top and bottom surfaces of the loushanguan formation are palaeokarst unconformity interfaces, and there are a lot of interbeds of granular ( oolite, pisolite and oncolite ) dolomite and algae - mat dolomite, especially sedimentary structures such as the bird ? s eye, stromatolite, cross bedding and tepee structures
但筆者新近研究發現，其頂、底均為古巖溶不整合面，並有大量顆粒（鮞、豆、核形石）白雲巖和藻紋層白雲巖夾層，還有許多鳥眼構造、疊層石構造、交錯層理、帳蓬構造存在。 -
A disk, plate, or small mat placed under a bottle, pitcher, or drinking glass to protect a table top or other surface beneath
杯墊放在瓶子、水罐或酒杯下的圓盤、盤子或小襯墊，用以保護桌面或下面的其它平面 -
In addition, according to difference between the top - level materials and the low - level materials, the model of leveling the mat erial flow is set up separately. furthermore, the model of leveling the material flow with constrain of resource supplying limit. in the model of optimization on the workload, the mutual effect of line balancing and scheduling is analyzed by an instance ; the factors of line balancing, scheduling, and system parameters, such as workstation length, the launch rate are taken into considered
在基於負荷的多目標協同優化模型中，通過實例分析了平衡設計與排產設計對系統目標的交互影響，綜合了流水線的平衡設計和排產設計與工作站長度、產品投放速率等系統參數對系統的影響來優化混合流水生產系統設計，建立了在2種工作站類型與2種假設情形構成的4種組合下的優化模型，給出了一個優化實例。 -
4 design of hb - led is focused on mqws and top layer. compensatory mqws for led active layers have led to good results follow the analysis in former two chapters. systematic analysis of current injection and light output via external quantum efficiency of hb - led showed mat the optimum of top layer of hb - led is appeared to be between 15 u m and 20 u m, and at least is 5 u m
根據前兩章的分析設計出補償應變多量子阱的有源區結構；然後分析計算了器件的電注入和光輸出過程，指出降低頂層的電阻率和增加頂層厚度都可以使注入電流更有效地擴展到上電極外面的區域，增加厚度還可以增加器件的側面出光。
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