音標發(fā)音英式音標 ['?p?t??; -tj(?)?]美式音標 [??p.?.t??]國際音標 ['?p?,tju?]英式發(fā)音 美式發(fā)音 基本解釋n. 孔,穴;(照相機,望遠鏡等的)光圈,孔徑;縫隙詞根記憶aper(=open,開) + ture→開個口→孔同根派生 aperture相關(guān)詞英漢例句Use a small aperture and position the camera carefully.用小光圈,仔細調(diào)整相機位置。Through the aperture he could see daylight.透過縫隙,他能看見日光。For flash photography, set the aperture at f.5.6.用閃光照相,要把光圈孔徑定為5.6。For flash photography, set the aperture at f.5.6.用閃光照相,要把光圈孔徑定為5.6。Use a small aperture and position the camera carefully.用小光圈,仔細調(diào)整相機位置。aperture更多例句詞組短語短語Aperture Science 光圈科技;光圈科學;穿梭之力量;神秘的光圈科技Aperture ratio 開口率;[機]孔徑比;口徑比;開孔率relative aperture 相對孔徑ACADEMY APERTURE 影藝學院片門;學院片門;學院片窗;學會標準片格窗aperture stop 孔徑光欄;孔徑光闌;孔徑光阻;隔膜aperture更多詞組英英字典劍橋英英字典 a small and often narrow opening, especially one that allows light into a camera柯林斯英英字典 An aperture is a narrow hole or gap. In photography, the aperture of a camera is the size of the hole through which light passes to reach the film. aperture劍橋字典aperture柯林斯字典專業(yè)釋義電子、通信與自動控制技術(shù)口徑Also we analyze the effect of the antenna aperture size on gain.同時還分析了天線口徑尺寸對天線增益的影響。光闌It is found that lots of intensity spikes emerge and the near field intensities are non-uniformity when the pulses pass through the aperture.分析發(fā)現(xiàn)激光束通過硬邊光闌后會出現(xiàn)大量的強度尖峰,引起近場的強度分布不均勻。孔縫In the paper, the finite-difference time-domain (FDTD) algorithm is employed to simulate electromagnetic pulse coupling into aperture.本文采用了時域有限差分方法(FDTD)對電磁脈沖與孔縫耦合過程進行了數(shù)值模擬計算。計算機科學技術(shù)掩碼孔孔徑口徑機械工程孔徑Three piezoelectric ceramics are used in the piezoelectric phase shifter which can be used in the 100 mm aperture lens with 30 μm displacement.所設(shè)計的壓電式移相器用3組壓電陶瓷堆驅(qū)動,可用于100 mm孔徑鏡片,位移行程達30μm以上。孔資料孔徑窗孔物理學孔徑Finally, a new aperture configuration is analyzed, that is Equilateral Six Sub-Apertures.3.最后,對一種二維稀疏孔徑陣列—等邊六孔徑結(jié)構(gòu)進行了分析。光闌As can be seen, the aperture has strong diffraction effects on the propagation field.研究表明,光闌對傳輸光場有較強的衍射效應。土木建筑工程隙寬窗孔壁孔口攝影光圈新聞學與傳播學片門測繪科學技術(shù)光圈孔徑光孔生物學室口;殼口;口孔;孔眼孔;萌發(fā)孔室口殼口口孔萌發(fā)孔