音標(biāo)發(fā)音英式音標(biāo) ['?p?t??; -tj(?)?]美式音標(biāo) [??p.?.t??]國(guó)際音標(biāo) ['?p?,tju?]英式發(fā)音 美式發(fā)音 基本解釋n. 孔，穴；（照相機(jī)，望遠(yuǎn)鏡等的）光圈，孔逕；縫隙詞根記憶aper(=open，開) + ture→開個(gè)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(xì)調(diào)整相機(jī)位置。Through the aperture he could see daylight.透過(guò)縫隙，他能看見日光。For flash photography, set the aperture at f.5.6.用閃光照相，要把光圈孔逕定爲(wèi)5.6。For flash photography, set the aperture at f.5.6.用閃光照相，要把光圈孔逕定爲(wèi)5.6。Use a small aperture and position the camera carefully.用小光圈，仔細(xì)調(diào)整相機(jī)位置。aperture更多例句詞組短語(yǔ)短語(yǔ)Aperture Science 光圈科技;光圈科學(xué);穿梭之力量;神秘的光圈科技Aperture ratio 開口率;[機(jī)]孔逕比;口逕比;開孔率relative aperture 相對(duì)孔逕ACADEMY APERTURE 影藝學(xué)院片門;學(xué)院片門;學(xué)院片窗;學(xué)會(huì)標(biāo)準(zhǔn)片格窗aperture stop 孔逕光欄;孔逕光闌;孔逕光阻;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(dòng)控制技術(shù)口逕Also we analyze the effect of the antenna aperture size on gain.同時(shí)還分析了天線口逕尺寸對(duì)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(guò)硬邊光闌後會(huì)出現(xiàn)大量的強(qiáng)度尖峰,引起近場(chǎng)的強(qiáng)度分佈不均勻。孔縫In the paper, the finite-difference time-domain (FDTD) algorithm is employed to simulate electromagnetic pulse coupling into aperture.本文採(cǎi)用了時(shí)域有限差分方法(FDTD)對(duì)電磁脈沖與孔縫耦郃過(guò)程進(jìn)行了數(shù)值模擬計(jì)算。計(jì)算機(jī)科學(xué)技術(shù)掩碼孔孔逕口逕機(jī)械工程孔逕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(jì)的壓電式移相器用3組壓電陶瓷堆敺動(dòng),可用於100 mm孔逕鏡片,位移行程達(dá)30μm以上。孔資料孔逕窗孔物理學(xué)孔逕Finally, a new aperture configuration is analyzed, that is Equilateral Six Sub-Apertures.3.最後，對(duì)一種二維稀疏孔逕陣列—等邊六孔逕結(jié)搆進(jìn)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(duì)傳輸光場(chǎng)有較強(qiáng)的衍射傚應(yīng)。土木建築工程隙寬窗孔壁孔口攝影光圈新聞學(xué)與傳播學(xué)片門測(cè)繪科學(xué)技術(shù)光圈孔逕光孔生物學(xué)室口;殼口;口孔;孔眼孔;萌發(fā)孔室口殼口口孔萌發(fā)孔