negative contact 中文意思是什麼
negative contact
解釋
負電接頭-
Mechanical pressure switch, changeover contact, negative pressure
機械壓力開關，切換接點，負壓 -
Arly in the film, psychologist dr. norman johnson shocks the us government with a false research report on " unknown life forms " that describes possible contact between human beings and extraterrestrials. his report mentions some of his friends : mathematician harry adams, astrophysicist ted fielding, and biochemist beth halpern, all of whom have latent negative sentiments lurking in their subconscious minds. norman has been afraid of jellyfish and sea snakes since childhood ; harry fears squids ; and beth is prone to suicidal thoughts
在報告中，諾曼將他所認識的好友，包括邏輯數學家哈利亞當天文物理學家泰德菲爾汀生物學家貝絲哈本等人全寫進去了，而這些人都潛藏著不為人知的否定意識：諾曼從小害怕水母海蛇哈利討厭烏賊貝絲有自殺傾向。 -
First, this text distinguishes the economic influence of the foreign loan with the negative effect and the positive effect, and explain the condition that develop the positive effect in foreign loan at the same time, to emphasize the necessity of foreign loan scale management. second, considering the contact of foreign capital with the foreign loan, and study of the foreign loan scale first is from the foreign capital scale, the text reviews and evaluates the main theories of valid scale of the foreign capital and foreign loan. third, analyze the reason, the positive and negative affect to economy of foreign loan, then summarize the foreign loan experience of representative korea and latin america. fourth, assure the condition to the valid foreign loan scale after the
本文首先從外債的正面效應和負面效應分別對外債對經濟的影響做出闡述，同時對發揮外債正面效應的條件做出說明，強調外債規模管理的必要性;其次考慮到外資和外債之間的聯系以及研究外債規模首先是從研究外資規模開始的，所以從外資和外債適度規模兩個方面對外債管理的內涵和主要理論成果進行回顧並進行評價;再次分析了我國引入外債的原因和外債引入對我國經濟發展的正反兩方面影響，同時對國際上外債規模管理具有代表性的韓國和拉美國家進行了經驗總結;接著通過對有效外債規模內涵的分析，確定滿足的條件，從理論和實際操作兩個方面建立有效外債規模模型，並進行分析，從而為有效外債規模的確定提出了新的思路;最後分別從長期、短期和實際操作三個方面對我國的有效外債規模管理提出建議，並且對長期、短期和實際操作模型中應遵守的事項做出總結。 -
To reduce the high starting current as asynchronous motors start up directly and eliminate the negative influence that brought about by switching of contact when it starts up with reduced - voltage means, two new methods based on power electronics technology for improving the starting characteristics of three - phase induction motor are presented. one is alternative voltage regulator, the other is alternative voltage chopper. the three - phase regulating circuit - asynchronous motors system and the three phase chopper circuit - asynchronous motors system are analyzed and simulated with matlab
為解決上述問題，本文提出一種基於斬波方式的三相交流異步電動機的軟起動新方法，論文對電路的起動特性、功率因數、諧波以及控制策略進行了研究，模擬結果表明這種基於斬波方式的三相交流異步電動機的軟起動方法比基於三相交流調壓的三相交流異步電動機的軟起動方法具優越性。 -
They find that products that come into physical contact with a disgusting product are evaluated more negatively, whereas products that are close but do not actually touch the disgusting product do not suffer in terms of negative evaluation
他們發現，與厭惡品有物理接觸的產品會受到更多的負面評價，但靠近厭惡品但不與他們發生接觸的產品在消費者評價時不會受到負面影響。
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