曝光

The requirements for lasers,optical setups,recording ma terials and chemical processing to make large-format holograms of great scenes are discussed.A model of Suzhou Industrial Park measuring 160×180cm,and other large models were recorded using an argon ion laser with an etalon on self-prep ared ultra-fine-grain silver halide plates(average grain size:20nm).Large-for mat transmission holograms (size:50×40cm) of high diffraction efficiency and lo w noise level were obtained with proper exposure and chemical processing.

分析了制作大幅面大场景激光再现全息图对激光器及光路布置、记录介质、化学处理等方面的特殊要求，用自制的颗粒平均尺寸为20nm的超细颗粒卤化银全息干板及带标准具的氩离子激光器，对场景面积达160×180cm的苏州工业园区等模型作全息记录，经适当曝光和化学处理，制得了幅面达50×40cm，且具有较高衍射效率和较低噪声的透射全息图。

Skins game Put darker-complexioned people in the front of a group shot with flash, and lighter people in the back: Flash falls off over distance, so you want darker people closer.

拍集体照的时候，让肤色稍黑的同志站在前面，闪光灯一打，比增白的化妆品好多了。让白点儿的同志们就靠后站一点。这不光是为了让人物看起来好看，更重要的是，有助于曝光正确。

"On the Internet, nobody knows you are a dog," a human search after the netizens through clues from the real names, home addresses, work units and even primary school teacher can all manner of exposure, now the world has with the network in the real world Has been seamless and to some extent.

&网络上，没有人知道你是一条狗&，人肉搜索出现后，网友通过蛛丝马迹从真实姓名、家庭住址、工作单位，甚至小学班主任都能事无巨细曝光，现在网络世界已经与现实世界在某种程度上已经无缝化。

In order to minimize erratic burning of the sample, the electrodes are pre-burned for one minute and then loaded with a mixture of equal weight of the ore sample and carbon powder.

根据样品的燃烧曲线的研究，选择了适当的曝光时间，使分析的结果不受样品所含铜的化学组成状态的影响。

Check the shutter dial and aperture ring to make sure you have the correct exposure.

检查快门速度光圈以确保正确的曝光量。

Check the shutter speed dial and aperture ring to make sure you have the correct exposure.

检查快门速度及光圈以确保正确的曝光量。

Check the shutter dial and aperture ring to make sure you have the correct exposure.

检查快门速度光圈以确保正确的曝光量。我们透过墙上的小孔看到了亮光。

Check the shutter speed dial and aperture ring to make sure you have the correct exposure.

检查快门速度及光圈以确保正确的曝光量。猫眼光栏的方形光孔成象太大。

It is Chinese enterprise suffers black exposure one year most on media.

2002年，是中国企业在媒体上遭到黑色曝光最多的一年。

I caught this spectacular fireshow on the roof of the stadium, using five different exposures in a tone mapping technique similar to the one Ansel Adams developed to capture scenes with high dynamic range.

我捕捉这个壮观的火红的镜头在体育场的顶端，使用五次不同的曝光一致映像技术相似安塞尔亚当斯成熟的夺取景观用高动态范围。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。