natural competitor 中文意思是什麼
natural competitor
解釋
在比賽中一貫表現正常的運動員- natural : adj 1 自然界的；關于自然界的。2 天然的；未開墾的；野生的。3 固有的 生來的 天賦的（opp acquired）...
- competitor : n. 競爭者；敵手。
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In this dissertation, the interactive system of delphastus catalinae ( horn ), its preys and competitor was studied, including comparison between alternative preys and natural prey consumed by d. catalinae ; the system of d. catalinae and its preys ; morphology comparison between d. catalinae and its competitor serangium japonicum chapin ; biology, ecology and predation of s. japonicum ; and also the interspecies competition between d. catalinae and s. japonicum. 1. besides whitefly pests, d. catalinae could also feed on two species of alternative preys : tetranychus nr
Fijiensis和桃蚜myzuspersicae （ sulzer ） ，並在實驗室條件下，以自然獵物煙粉虱bemisiatabaci為對照，研究了替代獵物對小黑瓢蟲的發育、存活、繁殖及對實驗種群增長的綜合影響，結果表明： （ 1 ）小黑瓢蟲以蚜蟲為獵物時，成蟲不會產卵，但可延長成蟲的壽命；以紅蜘蛛為獵物時，成蟲可產卵並可完成整個世代。 -
The paper makes the detailed analysis about the factors influencing seeds marketing channels. the text analyzes deeply the natural characteristic of the seed and market characteristic, peasants " planting income and behavior habits of buying, seed company ' s economic strength, brand, service, talent resources, etc. seed competitor channel and macroscopicalry environmental factor of company : legal factor, economic policy factor and technological factor, etc. 4
本文對影響種業營銷渠道模式的因素作了系統、詳細的分析，對種子自然特性和市場特性、農民的種植收入和購買行為習慣、種子公司的經濟實力、品牌、服務、人力資源、競爭者渠道以及宏觀環境因素：法律因素、經濟政策因素和技術因素等影響渠道的方式作了深入的探討。
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