氣門下線 的英文怎麼說
中文拼音 [qìménxiàxiàn]
氣門下線
英文
subspiracular line-
Sue found behrman smelling strongly of juniper berries in his dimly lighted den below
蘇在樓下他那間光線黯淡的斗室里找到了嘴裏酒氣撲鼻的貝爾門。A haze hangs in the air even on good days, and for much of the rest of the year the city ' s skyline simply disappears at any distance
即使是好天氣,空氣中也有著煙靄,在這一年餘下的大部門時間重慶的天際線在任何距離都看不到。Based on advanced technology, this thesis bring forward the optimal scheme and set down general system - drawings and flow charts. using step7 - micro software, we achieve the auto - control aim in drinking water treatment. in practice, the complexity and non - linaerity exit in the system of water treatment, so we apply fuzzy control in water treatment and design a kind of controller which structure can be altered according to the using - rate of ozone and the variety of water quality
實際飲用水處理系統由於存在復雜性、非線性、時變性,本文根據臭氧生物活性炭水處理工藝存在復雜性、非線性、時變性等特點,將模糊控制應用在水處理這一不確定的非線性時變系統,針對不同水溫下臭氧利用率及水質的變化,設計一種基於系統過程狀態的變結構的模糊控制器,以單片機作為主要控制硬體,按查表方式設計軟體,對進水閥門開度進行在線控制,調節臭氧氣體與進水的比例(臭氧流量及濃度不變) ,達到氣水比最優化。Taking dongzhimen station on beijing metro line 13 as an example, authors of the paper adopt cfd three dimensional simulation and one dimensional network simulation respectively to make a predictive analysis on the smoke distribution and air flow during a fire in accordance with the smoke suppression and exhaust system installed in the public area of the station and in the transit tunnels, and point out that the reliability of the smoke suppression and exhaust system is most important to guarantee the capability of passenger evacuation during a fire
摘要以北京地鐵13號線東直門站為例,結合車站公共區與區間隧道的防排煙系統設置情況,分別採用cfd三維模擬與一維網路模擬的方法,對火災時煙氣的分佈及氣流流動善進行預測分析,說明防排煙系統的可靠性對于保證火災情況下的安全疏散能力至關重要。The project of developing the core comes from a national key program in science and technologies, study on mcu high level language description and embeded system technology. the project is followed the top - down design way
這個項目遵循了自上而下的設計流程,從系統劃分、編寫代碼、 rtl模擬、綜合、門級模擬,到布局布線、電氣規則檢查、設計規則檢查,網表比較等。A small, sunken area allowing access or light and air to basement doors or windows
採光井允許出入或光線和空氣進入地下室門窗的凹陷的小區域He calmed himself, but the emptiness of the house, the dim light of the luster, the churchlike sense of self - absorption which the place inspired, full as it was of whispering voices and the sound of doors banging - all these got on his nerves
說完,他平靜下來。不過,大廳里空蕩蕩的,分枝吊燈發出的光線昏昏暗暗,一片教堂般的肅穆氣氛,竊竊私語聲,門開關的聲音,這一切都令他煩躁不安。分享友人