自动曝光锁定模式能锁定精确曝光测定时的曝光值。
The AE lock mode locks the exposure value for precise exposure metering.
闪光灯会预闪并把曝光值记忆下来，注意你只有16秒的时间重新构图拍摄。
The speedlight will pre-flash that area and lock that exposure into memory. I might caution you that you have 16 seconds to then recompose and take the shot.
就是先获得恰当的闪光曝光值，压下闪光曝光锁按钮，锁定这个曝光值。
FE lock is simply obtaining a proper flash exposure, pushing the right button to lock in that exposure.
拍摄时，如果一直按住预景深自动曝光锁定按钮，相机就能以锁定的曝光值重复拍摄。
If the preview AE lock button is kept pressed while shooting, it is possible to shoot repeatedly with the locked exposure value.
白天摄影大致只需要一张18%灰卡，夜间摄影与之不同，没有一致公认的固定曝光值。
Unlike during daytime where the basis is (roughly) a 18% gray card, there is not really a consistent, commonly agreed upon way to expose night photos.
相机的测光方式要设置在局部测光或点测光方式，测光点对着你想要锁定曝光值的目标，按下锁定钮。
To make this work, use the partial metering mode (or spot metering mode) over the subject where you want to lock the flash output then press the asterisk (*) button.
你要根据风暴的现状找到自己的最佳位置，设置参数，选择正确的胶片速度和曝光值，打开快门等着第一道闪电的降临。
You're going to find your spot, set up, select the correct film speed and aperture for the type of storm, open the shutter and wait for the first lightning strike.
你先把曝光值锁定在新娘或新郎的脸上然后再重新构图，结果是完美的曝光在人脸，服装或任何你事先锁定曝光值的目标上。
You locked the exposure hopefully on the brides face or the grooms face then recomposed. The result will be perfectly exposed faces or dresses or whatever you locked in from the start.
然后你有大约16秒时间重新构图进行拍摄，闪光灯的曝光量将保持在锁定值，不会因重新构图后曝光量改变而破坏拍摄结果。
You then have about 16 seconds to recompose and take the shot thereby guaranteeing the exposure you set and not have the camera reset a new exposure ruining your shot.
精确定量满月时的曝光时间不好捉摸;如果景物有散射并且直接受光，那么就在ISO 100下使用f/2.0和30秒曝光作为初始值，然后向上图的1——4四个方向进行调节。
Gauging exposure times during a full moon can be tricky; use f/2.0 and 30 seconds at ISO100 as a starting point (if subject is diffuse and directly lit), then adjust towards scenarios 1-4 accordingly.
液晶屏幕也将显示曝光补偿值。
The LCD panel displays the exposure compensation value also.
曝光补偿值将在取景器中显示。
The exposure indicator is displayed in the viewfinder display.
曝光补偿值也将在液晶屏幕上显示。
The exposure compensation value is displayed on the LCD panel also.
查阅一下说明书，了解一下你的相机如何设定曝光补偿，就是你的EV值。
Refer to your camera's manual on how to change your exposure compensation, also known as your EV.
曝光补偿值也将在液晶屏幕上显示。
The LCD panel displays the exposure compensation value also.
系统采用三参数逻辑斯蒂模型，针对二值型数据，该系统能有效地解决目前自适应测试中不可避免的试题曝光度问题。
The systems using three parameters Logistic model, in view of the value of data, the practice has proved that it can resolve the exposure problems in the current adaptive test.
液晶屏幕也将显示曝光补偿值。
The exposure compensation value is displayed on the LCD panel also.
利用光纤直接曝光固化实验，得到了紫外光固化树脂的临界固化能量和吸收系数两个特征值；
By the experiments of solidification with the UV optical fiber directly, two eigenvalues for UV photopolymer solidification, critical solidification energy and absorption coefficient were calculated.
COMS图像传感器数据接口设计基于CPLD。先采用默认值设置，通过设置图像窗口、帧频、曝光时间等初始化传感器。
Data interface of COMS image sensor based on CPLD is designed with the default setting, at first, the sensor was initialized by setting its image window, frame rate, exposure value, etc.
以及改变单元，用于根据与所选择的显示模式相对应的阈值以及所述差的值，改变用于获取所述实时取景图像的曝光条件。
The image capturing apparatus allows for control of the exposure conditions for acquiring the live view images in accordance with the selected live view display mode.
当您用曝光补偿拍摄完后，请务必将不光补偿值恢复至0ev。
When you have finished shooting with exposure compensation, be sure to restore the exposure compensation value to 0 EV.
当您用曝光补偿拍摄完后，请务必将不光补偿值恢复至0ev。
When you have finished shooting with exposure compensation, be sure to restore the exposure compensation value to 0 EV.
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