一般认为，在多种曝光条件下，胶片受压之后的灰雾总是增大的。
Ingeneral, under exposing conditions, the fog of the film pressed is always increased.
改变源片距离和曝光剂量，进一步突出所能发现的误差，确定最佳曝光条件；
Then, exposure conditions including the exposure dose and source to film distance were changed to find the optimal one.
方法：选择三组不同曝光条件照射、制定标准测试点通过仪器对影像密度测试，并与普通屏—片进行对照、综合评价。
Method: Three different exposure conditions were used and the density of CT radiographs obtained was measured and compared with traditional screen film image.
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.
本文的模拟结果不仅能为高能电子束光刻工艺优化曝光条件、降低邻近效应提供理论指导，而且能为进一步的邻近效应的校正提供更精确的数据。
The present results not only can help to optimize the exposure conditions in Electron Beam Lithography, but also supply more accurate data for proximity effect correction.
第二个必要的条件是，操作者可以调节感光，曝光，快门以及压缩质量，以手控的方式拍摄。
The second obligatory condition is the possibility to shoot in manual mode, when sensitivity, exposure, diaphragm, and the compression quality can be adjusted by the user.
不同的相机在低照度条件下长时间曝光拍摄的表现差异很大，因此建议从iso 800起调，并相应地进行调整。
Each camera model react differently during low-light long exposures, so start at ISO 800 and adjust accordingly.
这意味着，即使在光线并不足的条件下，曝光时间仍然可以极短。
This means that exposure time can be extremely short even in poorly lit conditions.
挑选一件符合聚苯乙烯塑料件标准的塑料件，用于在检测仪器和操作条件下的曝光测试。
A clear polystyrene plastic standard selected for exposure as check on a test apparatus and operating conditions.
在厚胶光刻工艺中重点解决了胶膜厚度的均匀性、胶膜与衬底的粘附性、大厚度差胶层的曝光、显影条件等的优化问题。
Uniformity of the photoresist film, adhesiveness between underlay and glue film, exposal and develop condition of high thickness difference are all solved in the thesis.
根据这组参数，我们可以设计密着网屏，选择高反差胶片及其曝光和冲洗条件，从而达到最逼真地复制图象之目的。
These parameters can be used for the design of contact screens, the selection of high-gamma films, and film exposure and development process to achieve optimum fidelity image reproduction.
或者你需要在正常光线条件下用较长的曝光时间，这时中密度镜就是你的最佳选择。
Or you need in normal light with a longer exposure under the condition of the time, when medium density mirror is your best choice.
1987年，美国环境保护署(EPA)曝光(分类甲醛作为或长时间高的条件下人类可能致癌的物质的异常1)。
In 1987, the us Environmental Protection Agency (EPA) classified formaldehyde as a probable human carcinogen under conditions of unusually high or prolonged exposure (1).
在选定的分析条件下进行单曝光摄谱。
智能曝光不断检查的环境亮度和调整曝光设置条件的变化，以防止高光溢出，并阻挡阴影。
Intelligent exposure continually checks the ambient light level and adjusts the exposure setting as conditions change to prevent blown highlights and blocked shadows.
目的：通过测试数字成像设备的X线机管电压和曝光时间稳定性，探讨数字成像摄影条件的选择原则。
Objective:To obtain suitable digital radiologic exposure factors of CR and DR by measuring stability of their X-ray tube voltage and exposure time.
材料和方法：研究分三部分，第一部分：探讨常规曝光剂量扫描条件下，影响肺结节检出的因素。
Material and method: We divide our research into three parts. The first part: Investigate the factors influencing lung nodules being detected by standard exposing dose.
但是里人类需要还很远，新的房产经常被曝光缺乏基本的群居条件及服务。
But far from meeting human needs, the new estates often proved to be windswept deserts lacking essential social facilities and services.
在某些条件下，当一个 拍摄对象即使使用最慢的快门速度（32秒）仍嫌曝光不足时，会出现闪烁的“L32”。
Under certain conditions, a subject may be underexposed even when the slowest shutter speed (i. e. , 32 seconds) is set. "L32"flashes in the viewfinder display.
号称具有超级稳定成像能力和低光条件拍照性能的摄像头在我的测试中总体表现相当不错，但是有时它拍的照片有点曝光过度。
The camera, which claims superior image stability and low-light performance, generally did very well for me. But it sometimes had a tendency to take over-bright shots.
夜幕降临，天色渐暗，原本不利于摄影的光线却带来了艺术创作的最佳条件：长曝光摄影，即通过相机长时间的曝光，来造成光影的累计，从而产生行云流水、连贯的效果；
Thee dark night made the perfect condition of creating art works: long explosure photo shooting, as known as the accumulating of images which cause a continuous effects.
待测样本需曝光于滤波氙弧灯和可控实验环境条件下。
Test specimens are exposed to filtered xenon arc light under controlled environmental conditions.
研究了在氩氧控制气氛条件下锆中铪的分析条件，对氩氧比、激发电流、曝光时间等实验参数进行了选择。
A method for determination of hafnium in zirconium under Ar-O_2 controlled atmosphere was developed and the conditions of ratio of Ar-O_2, excited current and exposed time were optimized.
实验结果表明非连续曝光比连续曝光在相同记录条件下会获得更高的衍射效率。
The experimental result indicated that the diffraction efficiency of a non-continuously exposed grating is higher than that of continuously exposed one in the same recording condition.
实验结果表明非连续曝光比连续曝光在相同记录条件下会获得更高的衍射效率。
The experimental result indicated that the diffraction efficiency of a non-continuously exposed grating is higher than that of continuously exposed one in the same recording condition.
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