This means that exposure time can be extremely short even in poorly lit conditions.
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。
Photos are unavoidably limited by the trade-off between depth of field, exposure time and image noise.
你必须在景深、曝光时间和噪点之间做出权衡。
A long exposure time captured stars (seen as white flecks in the sky) and the exceptional light in this image.
长时间曝光捕捉到图中的那些星星(空中白色的斑点)和特殊的光。
A long exposure time captured stars in this photo-and the brief balanced light from both a fading moon and a brightening eastern sky.
长时间曝光捕捉到照片中的星星，以及淡出的月亮和明亮的东部天空短暂的平衡光。
The long exposure time required for moonlight photography often means that the moon may have moved significantly over the course of the exposure.
夜间摄影需要长时间曝光，这就意味着月亮可能会在曝光期间有很明显的移动。
The risk of damaging the vehicles increases as the exposure time increases.
飞行器被破坏的危险性随着暴露时间的增大而增加。
UV disinfection rate determined by two factors: (1) UV intensity (2) exposure time.
紫外线的杀菌率决定于两个因素：(1)紫外线强度(2)照射时间。
Camera sensors acquiring images of a moving object require a short exposure time to avoid blur.
要对移动物体拍照的相机元件需要短时间曝光以避免失真。
The RCC placing face features large area and long exposure time, strongly influenced by solar radiation.
碾压混凝土施工的仓面很大，混凝土暴露时间长，受太阳辐射的影响严重。
When proofing plates, is need to control the vacuum time, exposure time and developing time of PS version.
PS版晒版时，需要控制的时间主要有抽真空时间、曝光时间和显影时间。
Cell proliferation rate declines with the prolongation of exposure time to DMF, and time-effect relationship exists.
随染毒时间延长，同一染毒剂量组内细胞增殖活性变化率有下降趋势，有一定染毒时间-效应关系。
Construction of foundation and basement is chosen in the dry season in order to reduce the exposure time of excavation.
基坑及地下室施工尽量选择在枯水季节，减小基坑开挖暴露的时间。
Result After exposed to the extracts, the proliferation of H4IIE cell decreased according to the exposure time and dose.
结果各水样处理H4IIE细胞后，H4IIE细胞的增殖随染毒时间和剂量的增加而呈下降趋势。
Compared with the image method in air, this method has some advantages such as exposure time decreasing and operation safe.
与在大气环境中成像相比，这种方法具有缩短曝光时间和操作更加安全等优点。
The multichannel digital shutter velocity tester is mainly used in measuring the exposure time of a camera curtain shutter.
多通道数字化快门速度测试仪主要应用于幕帘式相机快门有效曝光时间的测试。
The dynamic object should arrive at the view field of the collimator in the camera exposure time to simulate infinity object.
在相机拍照曝光时间内，尺形分辨率板运动至平行光管的视场内，以模拟无限远动态目标。
However, PCD induced by m-AMSA was extensive and the number of PCD positive cells increased with prolongation of exposure time.
但安吖啶诱导两株细胞程序化死亡的细胞数都随时间延长而逐渐增加。
Based on exposure time by year and life table, the cumulative pneumoconiosis incidence of 30 year length of service was calculated.
以不同开始接尘年度工龄分布表为基础，用寿命表法计算30年工龄累计尘肺发病率。
Such information allows the selection of proper operating parameters such as laser power, and exposure time for optimal therapeutic.
该信息有助于正确地选择激光功率、照射时间等运行参数，以达到最佳疗效。
Does this mean that schools have failed? Not necessarily since the differences in achievement may simply be the result of exposure time.
这是不是意味着学校教育的失败？不一定。因为学习效果的差异，仅仅可能是接触时间多少不同的结果。
It is proposed to decrease exposure time of mining excavation to minimum and fill the excavation quickly using new filling method for security.
为确保采矿安全，减少采场空顶时间，采用了“强采快充”方法，并提出了快速充填具体办法。
Steering exposure time of a camera through control electron shutter with laser echo pulse is an effective method for inhibiting background noise.
用激光回波脉冲控制电子快门来操纵摄像机的曝光时间，是抑制背景噪声的一种有效方法。
Objective:To obtain suitable digital radiologic exposure factors of CR and DR by measuring stability of their X-ray tube voltage and exposure time.
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。
The pacing technology in making the WDM device such as selecting record material, making sure recording geometry and exposure time are analyzed further.
进一步分析该WDM器件制作过程中诸如记录材料选择、写入光路及曝光时序的确定等关键技术环节。
Objective: To investigate the characteristic changes of esophageal acid exposure time and esophageal motility in patients with gastroesophageal reflux (GER).
目的：探讨胃食管反流（GER）的食管酸暴露与动力学改变特征。
The invention discloses a method for accurately controlling exposure time by utilizing pulse laser, which is applied to the technical field of micromachining.
本发明是一种利用脉冲激光精确控制曝光时间的方法，用于微细加工技术领域。
The effect of working parameters on the erosion performance of underwater jet is investigated, such as , simulated depth, stand off distance and exposure time.
试验研究了模拟水深、靶距及冲蚀时间对水下射流性能的影响关系，较全面地揭示了水下射流的特性。
The method takes the CCD read clock as the unit to adjust the exposure time. It improves the system's responsiveness and ability to adapt to the outside world.
它以CCD读出时钟周期为单位调节曝光时间，提高了系统的响应速度和对外界的适应能力。
It has a wide-aperture lens to capture as much light as possible, and the technology requires no clunky auto-focus mechanism. It adjusts exposure time automatically.
它的大光圈镜头可以摄入尽可能大的光量，所用技术并不需要笨重的自动对焦系统，曝光时间也是自动调节。
A full moon can be a savior for reducing the required exposure time and allowing for extended depth of field, while a moonless night greatly increases star visibility.
满月可以帮你减少曝光时间、扩大景深，而月光暗淡的夜晚增加了星星的可见度。
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