正或負英文怎麼說

正或負 的英文翻譯

正或負 例句

1. We have shown that it is possible to create a radioactivity characterized by the emission of positive or negative electrons in boron and magnesium, by bombardment with alpha rays
   我們已經展示了人工放射現象的可能性，這種放射現象的特徵是用以射線轟擊用咄硼和鎂中的 正 電子 或 負 電子。
2. The second, at the high frequency primary coil, when switch turn on with control signal ( the spwm pulse is modulated ), in the positive or negative semi - period of low frequency modulation signal, transformer coil with same direction voltage. the magnetic flux of transformer core will increase step by step. at the end, it leads to magnetic flux saturation
   二、在高頻變壓器原邊，當開關管接收控制信號脈沖列（經調制的spwm波列）導通時，在低頻調制信號的 正 半周 或 負 半周內，施加在變壓器繞組上的是同一方向的電壓，變壓器磁芯中的磁通可能將級進地逐漸增加，導致磁芯飽和，造成磁偏 或 單向磁化，導致低頻電信號放大失真 或 由於很大的磁化電流而無法 正 常工作。
3. A balanced selection of decision - making, operational and housekeeping issues ; a full coverage of the most significant issues and sufficient coverage of other issues of relevance to your operations or of a controversial nature both positive and negative ; etc
   考慮因素：確保平衡地列述決策營運及內務管理事項詳盡報導最重要的事項，並以較大篇幅報導有關營運 或 爭議性 正 面 或 負 面的事項等
4. The pulses can be broadening and become negatively chirped while propagating in anomalous dispersive media. in normal dispersive media, the pulses can be broadening, positively or negatively chirped, or even the dispersion - free propagation can be achieved, if the beam and material parameters are suitably chosen
   在 負 色散介質中傳輸時，脈沖會變寬、帶有 負 惆啾:而在 正 色散介質中傳輸時，脈沖會變寬、帶有 正 惆啾 或 負 叨嗽，當光束和色散參數滿足一定條件時能實現「無衍射無色散」傳輸。
5. Specially, the author insists that the shocks from the price of non - monetary assets would be also vital to study the central bank ' s ability about controling monetary supply. so the author would answer these questions respetively according to monetary endogenisis and the price of non - monetary assets. in details, the main contents and results are as follows : ( 1 ) the monetary neutrality from static point of view
   浙江大學博士學位誼文轉型期中國貨幣政策的有效性及其提升途徑這種分歧除了一般意義上的貨幣中性分歧外，對考慮了預期因素的貨幣中性問題以及不同方向（ 正或負 ）的貨幣中性問題也同樣存在嚴重分歧，而且當前國內外學者對貨幣中性的分歧也更多集中在後兩者即非一般意義上的貨幣中性問題。

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