fluctuation of medium 中文意思是什麼
fluctuation of medium
解釋
介質起伏- fluctuation : n. 1. 波動，起伏，漲落；【物理學】脈動。2. 動搖不定，躊躇。3. 【生物學】彷徨變異。
- of : OF ＝Old French 古法語。
- medium : n （pl dia ）1 媒介物；傳導體；媒質，基質，介質，介體；中間物；環境、生活情形。2 手段，方法；媒介...
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When the moisture content is below fibre saturation point, the movement of absorbed water is subdivided into two parts : one is diffusion transfer due to the vapor pressure gradient, the other is moisture movement caused by the pressure fluctuation due to the variation of medium
在纖維飽和點以下時，木材內部吸著水的遷移可分為：水蒸汽壓力梯度下的擴散遷移和由於乾燥介質壓力的波動而引起的浮動壓力下的遷移兩個部分。 -
Influence of electric grid voltage fluctuation on main motor drive system for four - high medium plate mill and its solution are introduced
摘要介紹了電網電壓波動對中板四輥軋機主電機傳動系統的影響和解決方法。 -
The figure of daily mean value in resent year showed : the medium term anomaly with impulse jumps appeared 11 months before the event, and the maximum of anomaly was 84 times of the normal rising rate ; the short term anomaly appeared 4 - 1 month before the event, and the maximum of anomaly was 274 times of normal mean fluctuation ; the imminent anomaly appeared 9 days before the event, and the maximum of anomaly was 2. 5 times of normal mean fluctuation
年日均值圖顯示，中期異常出現在震前11個月左右，表現為脈沖式向上突跳及階躍式上升，最大異常量為日均正常上升速率的84倍；中短期異常出現在震前4個月和1個月，最大異常量為正常日均波動值的274倍；臨震異常出現在震前的第9天，震前25小時達到最高值，最大異常量為正常日均波動值的2 . 5倍。 -
Their functions, such as the " lubricant " of economic fluctuation and the " reservoir " of employment, deepen the understanding to small and medium - scale enterprises all over the world
中小企業既是調節經濟震蕩的「減震器」 ，又是解決社會就業的「蓄水池」 ，這使得世界各國對中小企業認識的不斷深化。 -
For the medium and small sized hydropower stations equipped with through - flow turbines under the condition of higher fluctuation range of the tail - water levels, the internal space of the auxiliary powerhouse under the maximum tail - water level is almost closed with poor ventilating and lighting condition
摘要高變幅尾水位的中小型貫流式水電站，副廠房最高尾水位以下內部空間近乎封閉，廠房自然通風與採光條件較差。
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