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- We saw light through a small aperture in the wall. 我们透过墙上的小孔看到了亮光。
- We see light through a small aperture in the wall. 我们透过墙上的小孔看到了亮光。
- VSAT? Very Small Aperture Terminal? 甚小孔径天线终端，微型卫星地球站?
- He stopped down the lens to a small aperture. 他把镜头光圈孔径缩小。
- To peer through a small aperture or from behind something. 偷窥透过细缝或从某物后面偷偷地看
- To peerthrough a small aperture or from behind something. 偷窥透过细缝或从某物后面偷偷地看。
- Figure 6-9 shows the oven with the small aperture for viewing the radiation leaving the enclosure. 图6-9表示一个空腔，上面开着一个小孔，用来观察空腔发出的辐射。
- An efficient small aperture downlight designed for use withR50 incandescentreflector lamps (40W maximum). 小孔径筒灯，适配R50白炽反射光源,最大为40w。
- Under those conditions photographers shoot with a fast exposure time and small aperture. 在这种情况下拍摄者会使用很短的快门时间并调小光圈，
- The VSAT (Very Small Aperture Terminal) communication service has developed very rapidly in recent years. 甚小口径终端(VSAT)通信业务近几年发展较快，
- Key words automatic telemeter, earth satellite communication net, VHF/HF communication net, Inmarsat System, VSAT (very small aperture terminal)System. 关键词 自动遥测；卫星通信系统；超短波/短波；通信网络；国际移动卫星组织；小天线地球站。
- Ideally an SLR type camera would be the better option, as an extremely long exposure time and small aperture setting are required. 理想的单镜头反射式相机会更好，作为一种极端长曝光时间和小光圈是必需的。
- A new method to calibrate a large aperture infrared opto-electric system by using a small aperture illumination collimator is introduced in detail. 摘要介绍了一种用小口径照明光管定标大口径红外光电系统的新方法。
- The effect can also be duplicated by forming a small aperture with the fingers of one's hands and watching the ground below. 这个情景也可以被你自己重现，只要将手指卷成一个圈，在看看地面上，就可以得到同样的结果。
- Ultra-short baseline system (USBL) is widely used in ocean exploitation because of its small aperture size and easy installation. 摘要 超短基线定位系统由于基阵尺寸小、安装方便，在海洋开发中得到了广泛的应用。
- When you use a small aperture (large number aperture setting) with a lens such as a zoom lens, half of the split image becomes dark. In this case, use the matte screen to focus. 当您使用变焦镜头并选用小光圈（大光圈数值）时,分裂像一半是黑的,这时可用磨砂屏对焦。
- This setup, known as a conoscope, is shown in Figure 14. 2 and consists of two stress-free plane-convex lenses A and B and a diaphragm C having a small aperture. 此装置称为锥光镜;如图14.;2所示;它由A和B两个无应力平凸透镜和一个带小孔的光阑C组成。
- Again puff the cheeks and create a small aperture in the lips, letting air escape through the lips while inhaling and exhaling normally through the nose. 再次放松，并在唇部放出一条小缝，在鼻子正常呼吸的同时引导空气从这个缝隙溢出。
- Shoot in aperture preferred mode with the lens set to wide angle and choose the smallest aperture. 在大角度镜头的光圈下，进行拍摄，光圈要最小。
- Use a neutral-density filter or simply select a smaller aperture (larger number aperture setting) as necessary. 这时必须采用自然密度的滤光片或简单地减小光圈(选用较大的光圈数值)。
