溫度急劇下降 的英文怎麼說
中文拼音 [wēndùjíjùxiàjiàng]
溫度急劇下降
英文
a sharp fall in temperature- 溫 : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
- 度 : 度動詞[書面語] (推測; 估計) surmise; estimate
- 劇 : Ⅰ名詞1. (戲劇) theatrical work; drama; play; opera 2. (姓氏) a surname Ⅱ形容詞(猛烈) acute; severe; intense
- 下 : 下動詞1. (用在動詞后,表示由高處到低處) 2. (用在動詞后, 表示有空間, 能容納) 3. (用在動詞后, 表示動作的完成或結果)
- 降 : 降動詞1. (投降) surrender; capitulate 2. (降伏) subdue; vanquish; tame
- 溫度 : [物理學] temperature
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These two factors conspire to cause a temperature runaway with drastic lowering in yield.
這兩個因素合起來引起溫度失去控制,同時產率急劇下降。As the temperature increases, the water flux first decreases evidently, then increases slightly and the clearance rates of low - molecular weight substances first increase, then decrease shaply
隨著鑄膜液溫度的上升,水通量先是明顯下降,然後略有上升。膜對低分子物質的去除率先是增加,然後急劇下降。For 2h, the osc and special surface area decreased sharply, meaning a bad thermal stability. the osc and special surface area of the samples prepared by precipitation keep very well after aged, exhibiting a promising thermal resistance. while the samples prepared by dipping method have a much more stable osc at different temperature, that is, they have a good thermal stability
研究表明,採用溶膠?凝膠法制備的樣品在老化前具有最大的儲氧量和比表面積,但經高溫老化后,其儲氧量急劇下降,表現出很差的抗高溫老化性能;採用沉澱法制備的樣品在老化前後,其儲氧量和比表面積降幅最小,有良好的高溫熱穩定性能;採用浸漬法制備的樣品不管老化與否,其儲氧量並不隨著儲氧溫度的改變而大起大落,表現出較好的熱穩定性。The temperature fell sharply in the night
夜間溫度急劇下降The condensing length increases with the boiler heating power and air content increasing, while it decreases with the system pressure increasing. under the normal pressure, the wall temperature and the centerline temperature along the condensing length nearly remain constant for pure steam, while they decrease continuously for steam / air mixture. however, when the steam condenses over, the temperatures drops rapidly
常壓下,純凈蒸汽冷凝時,有效冷凝段管壁壁溫基本保持不變,但是當蒸汽冷凝完畢進入過冷水階段后,管壁壁溫會急劇下降;蒸汽中含有空氣時,冷凝管中心溫度變化不大,但管壁壁溫始終呈下降趨勢。Both hydrogen plasma and sinx thin film can effectively enhance the short circuit current density of mono and poly silicon solar cells, which cause the improvement of the absolute transfer efficiency about 0. 5 % ~ 2. 9 %. depositing sinx thin film followed by hydrogen plasma treatment will result in better passivation effect. the thickness of sinx thin film will decrease and the refractive index will increase after annealing
經過薄膜後退火處理發現,氮化硅薄膜經熱處理后厚度降低,折射率升高,但溫度達到1000oc時折射率急劇降低;沉積氨化硅薄膜后400oc退火可以促進氫擴散,提高鈍化效果;超過400oc后氫開始逸失,晶體硅材料中的少子壽命急劇下降; rtp (快速熱處理)處理所導致氫的逸失比常規退火處理顯著。The distance measure instruments made by traditional bulk silicon cmos process is not able to work in the hard environment because of the restriction of the bulk silicon material structure. the environment of the space radiation and high temperature will degrade the measure precise and the work speed of the instruments
傳統的體硅cmos工藝製造的測距儀由於體硅材料和器件結構的限制,無法工作在惡劣的環境下,空間的輻射、溫度的升高等都會導致器件和電路的性能急劇惡化,測量精度和工作速度下降,不能滿足宇航事業的要求。分享友人