index feed 中文意思是什麼
index feed
解釋
分度進給-
Detga - a sereies of bearing and circulating oils. manufactured from high viscosity index paraffinic base oils, prssessing excellent natural demulsificationnproperties. effective additives further enhance oxidation stability. recommended for applications where the extra load carrying characteristics are not required. suitable for lubrication of machine guides, bearings and spindies, aie line lubrication of maching tools, ring liled and wick feed bearings, and light duty gear and hydraulic systems
德佳-一系列軸承及循環系統油，由高粘度指數石蠟烴基礎油製造，具有極佳之天然抗乳化性，有效的添加劑提高了抗氧化性能，特別推薦于輕度負荷的操作，可應用在機床導件、軸承、錠子、氣動件潤滑、油環及油繩潤滑軸承等，甚至是輕負荷及液壓系統。 -
Around of the topic of market - area of the feed business enterprises, academic disquisition of market - area, building of market - area based on gis and database technologies, the equilibrium index model of feed industry chain based on market - area are discussed in the paper. firstly, this paper introduced the industrial location theory, central place theory and spatial competition theory, expatiating the application of these theories in regional economic competition, and analyzed the advantages and disadvantages of these theories in the business enterprise market area building
本文首先介紹了工業區位理論、中心地理論和空間競爭理論等經典的經濟地理學理論，闡述了這些理論在區域經濟主體的空間競爭和市場域形成過程等課題進行的理論研究成果，以此為基礎，分析了飼料企業市場域形成和構建的理論研究基礎，為進一步分析企業市場域的構建提供了理論依據和方法支持。
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