空氣柱 的英文怎麼說
中文拼音 [kōngqìzhù]
空氣柱
英文
air column-
Boundary element method analysis of discontinuities in a dielectric - filled rectangular waveguide with air posts
矩形波導填充帶有空氣柱介質不連續性的邊界元法分析But it was incumbent upon her to go on now. she took off the thick boots in which she had walked thus far, put on her pretty thin ones of patent leather, and, stuffing the former into the hedge by the gate - post where she might readily find them again, descended the hill ; the freshness of colour she had derived from the keen air thinning away in spite of her as she drew near the parsonage
她已經走了這樣遠的路,穿的是一雙笨重的靴子,於是就把腳上的靴子脫下來,換上一雙漂亮的黑漆輕便靴子,把脫下來的靴子塞到門柱旁邊回來時容易找到的樹籬里,這才往山下走去在她走近那座牧師住宅的時候,她的臉剛才被冷空氣凍紅了的顏色也慢慢地消褪了。Stationary waves are also produced in vibrating columns of air.
空氣柱振動時也能產生駐波。Everything else being equal, a cold air column, because of its higher air density, is heavier than a warm air column and thus produces a higher air pressure
在一般相同情況下,冷空氣柱因其密度較高,會比暖空氣柱重,因而產生氣壓較大Study on the principle of air core forming in hydrocyclone
水力旋流器內空氣柱的形成規律初探Air piston pump adopts the theory that " pressure " applying force on various areas and can produce various " acting force ", the pump takes the origin that the compressed air is compressed energy, and transforms the pressure of compressed air into more fluid pressure, pressing fluid move in order to achieve the aim of high viscosity and ultra - viscosity fluid
氣動柱塞泵是利用「壓力」在不同的面積上施力,產生不同「作用壓力」的原理,以壓縮空氣為壓力能量的來源,將壓縮空氣的壓力轉換成更大的流體壓力,壓迫流體移動,進而達到輸送高黏度及超高黏度流體的目的。Using detailed computer simulations, its designers have arranged its orientation and aerodynamic exterior to accelerate the gale - force winds that blow over the pole and channel them underneath the station
通過嚴密復雜的電腦模擬,設計師安排設計建築的方位和其空氣動力學外殼,讓強風加速吹過鋼筋柱使風力轉移到基地之下。In calm air, the steam rises smoothly in a column for a time, then the stream begins to waver.
在平靜的空氣里,蒸汽先是呈柱狀平穩上升,而後汽柱開始搖曳。The enterprise weihai hongyang yacht co., ltd. deals in pylons and clamps in addition to air pumps as well as with clamps
公司提供夾子、夾鉗和空氣壓縮機、風泵以及標塔、標桿、柱架范圍內的可行性方案。We know that the weight of a cubic foot of air at 0 , and 76cm , pressure is 0. 08l pound, or 12 cubic feet of air weigh a pound
我們知道, 1立方英尺的空氣在0攝氏度和760毫米汞柱壓力下,重量是0 . 81磅,也就是說12立方英尺空氣的重量是1磅。Eg. we know that the weight of a cubic foot of air at 0 ? c and 76cm , pressure is 0. 08l pound, or 12 cubic feet of air weigh a pound
我們知道, 1立方英尺的空氣在0攝氏度和760毫米汞柱壓力下,重量是0 . 81磅,也就是說12立方英尺空氣的重量是1磅。A tornado or lesser whirlwind occurring over water and resulting in a funnel - shaped whirling column of air and spray
海龍卷水上生成的颶風或稍弱之旋風,形成漏斗狀旋轉的空氣柱和水柱When the natural frequency of the gas column in the inlet valve is consistent with the main frequency of the periodic air inlet noise, the resonance noise of the gas column will also become prominent in the air inlet noise
進氣管空氣柱的固有頻率與周期性進氣噪聲的主要頻率相一致時,空氣柱的共振噪聲在進氣噪聲中也會較為突出。By the line s - h sensor mentioned in chapter 3, measurements have been made to a beam path heated by hf laser. by a high speed interferometer, tomographic measurement was made on a air column heated by electric powered wire
用第三章設計的線陣s - h傳感器對hf激光加熱光路進行了測量研究,在此基礎上,用高速干涉儀對電熱絲加熱的空氣柱進行了模擬層析測量研究。Theoretical calculation of air column length of charge structure for smooth blasting
光面爆破裝藥結構空氣柱長度理論計算For this reason, everything else being equal, the air pressure which is the weight of air column above a place can vary from place to place on the earth because of the slight changes in gravity
因此在一般相同情況下,氣壓上空空氣柱的重量在地球各地均會因重力稍為不同而有所變化。For this reason, everything else being equal, the air pressure ( which is the weight of air column above a place ) can vary from place to place on the earth because of the slight changes in gravity
因此在一般相同情況下,氣壓(上空空氣柱的重量)在地球各地均會因重力稍為不同而有所變化。The pressure at point x is the weight of the column of air above the horizontal surface of unit area
X點的氣壓值相等於其上面空氣柱的總重量As we go up and reach a higher altitude, the pressure is lower because the column of air is reduced
如果我們往高處去,由於空氣柱的縮短,氣壓也會隨著減低。Air flows from a reservoir up past leather - covered wooden pallets into pipes of various lengths, vibrating to produce different pitches
氣流由儲風槽通過以皮革包覆的木製調節瓣,進入長度不同的音管,振動空氣柱發出不同的音高。分享友人