梳狀帶 的英文怎麼說
中文拼音 [shūzhuàngdài]
梳狀帶
英文
zona pectinata-
Firstly, this paper introduces the basic structure of narrow band fir digital filters. secondly, it analyses the components of narrow band fir digital filters, which conclude cic filter, hbf filter, resampling techniques. based on these analyses, the paper gives the full structure of narrow band fir digital filters and analyses its characteristics, which are frequencies response, anti _ aliasing and anti _ image
本文首先簡單介紹了窄帶fir濾波器的基本結構，然後對窄帶fir濾波器的各組成部分進行了詳細分析，內容包括：積分梳狀濾波器（ cic ）的特性和設計，半帶濾波器（ hbf ）和整形濾波器的特性和設計，重采樣技術的原理與實現。To decimators of multi - level system designed based on the hb filter and cic filter, analysis of the filter design parameters involved, whose theory applied to multi - level cic filter of design, and designed half band filter with distributed algorithms. compared to the simulation results. these advanced algorithms applications, and further increase hardware efficiency and operating speed
對于基於積分梳狀（ cic ）濾波器和半帶（ hb ）濾波器的多級系統設計的抽取濾波器組，分析了濾波器設計中所涉及的各個參數，將剪除理論應用於多級積分梳狀（ cic ）濾波器的設計中，並且採用分散式演算法（ da ）來設計半帶（ hb ）濾波器，並對模擬結果進行比較，這些先進演算法的應用，進一步提高了硬體效率和運行速度。The flow characteristics, distributions of current density and chemical components, and the performance of these two different designs are calculated and compared. the flow and mass transport characteristics are analyzed in detail, which indicate that strong forced convection is produced in the interdigitated flow field, which consist of dead - end gas channel that force the gases through the porous electrodes. results of comparison show that forced convection induced by the interdigitated flow field in the diffusion layer effectively enhances mass transport of reactants and products, thus leading to a higher cell performance and the limiting current density
在傳統流道設計的pemfc中，反應物從流道到催化層的供應和生成物從催化層到流道的排出主要是以擴散為主，而在交叉梳狀流道設計中，以流動帶動的對流傳遞則占據了主導地位，而且這種以對流為主的傳遞機理大大提高了反應物和產物傳遞速率，從而有效地改善了電池的極限電流密度和極化性能等特性。Design of super narrow band and comb - shaped multi - channel photonic crystal filters
超窄帶和梳狀多通道光子晶體濾波器設計Through using the new marketing theory, business tourism enterprises can solve many actual problems and get the wider developing space. this paper has five parts : the first part analyses the one - to - one marketing theory and introduces the research of the theory ; the second part gives a clear concept and connotation of business tourism ; the third part analyses the problems of business tourism enterprises ; the fourth part introduces how to use one - to - one marketing theory in business tourism enterprises and the changes brought by the theory ; the last part draws a conclusion of using the one - to - one marketing theory in business tourism enterprises
本文主要分五個部分：第一部分對一對一營銷理論做了整體上的分析與梳理，並介紹了一對一營銷的研究現狀和研究意義；第二部分對商務旅遊的定義、內涵等做出了界定，並介紹了商務旅遊的研究現狀和研究意義；第三部分主要就我國商務旅遊企業存在的一些問題進行了分析；第四部分則就商務旅遊企業如何引入一對一營銷觀念、如何解決現存問題作了深入分析，同時論述了一對一營銷觀念給商務旅遊企業營銷策略帶來的變革；最後的結論部分對使用一對一營銷理論解決現實問題做了總結性說明。Lifting devices for refuse collection. part 1 : technical specifications and safety requirements concerning comb lifting devices used for mobile waste containers with capacities from 80 l to 770 l with flat lids
垃圾收集用提升設備.第1部分:容量80l - 170l帶有平蓋的移動廢料容器用梳狀提升設備的技術規范和安全要求分享友人