活動模槽 的英文怎麼說
中文拼音 [huódòngmócáo]
活動模槽
英文
moving form- 活 : Ⅰ動詞1 (生存; 有生命) live 2 [書面語](救活) save (the life of a person):活人無算 (of a goo...
- 模 : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
- 槽 : 名詞1 (盛牲口飼料或飲料等液體的器具) trough; manger (for water animal feed wine vat) 2 (兩邊...
- 活動 : 1 (運動) move about; exercise 2 (動搖) shaky; unsteady 3 (不固定) movable; mobile; flexible...
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Templates for lettering and symbols. part 2 : slot widths for wood - cased pencils, clutch pencils and fine - lead pencils
書寫字母和符號用模板.第2部分:木質外體鉛筆,鐵桿活動鉛筆和細鉛鉛筆模型槽寬Thaw settlement cause negative friction. this paper base on the thought of " initiative cooling ", aim at three problems existing in common concrete pile used in frozen soil, a new type of pile is proposed to overcome the disadvantages of the classical pile used in frozen soil. pile body within active layer is fluted and refilled with porous materials such as gravels and ballasts, convection will be occur and then thermal exchange inside porous material in winter while only heat conduction exists in summer, as a result the soil around flutings will be cooled, so the top line of permafrost will be drive up
本文基於「主動冷卻」地基的思想,以及針對凍土地區普通混凝土樁存在的三大問題,提出了一種新型樁的設計思路,運用數值模擬試驗手段對其冷卻機理與加固機理進行了系統研究,即在凍融活動層的深度范圍內,在混凝土樁身的表面刻槽,修築完時槽內填充碎石、塊石等多孔介質,通過外界大氣溫度的自然波動下多孔介質在冬季時存在的對流換熱機制,而在夏季只存在熱傳導,來達到主動冷卻樁周凍土和抬升凍土上限的目的。These large scale systems not only dictate how cold or warm air intrusion proceeds, but also steer the movements of tropical cyclones and other upper - air disturbances
這些大尺度的槽脊系統往往決定了大規模的冷暖空氣活動,以至臺風或其他高空擾動的移動路徑。
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