这就是用于检测微弱光的单光子计数器。
This system used for testing weak light is called single-photon counter.
这就是用于检测微弱光的单光子计数器。
The most important parameter in the single-photon counter is the total sensitivity.
该电路可用于光学测距和微弱光的探测装置。
The circuit can be used in the optical rangefinder and dimming class detecting device.
供试品种对偏低温、临界低温和弱光的耐受性存在差异。
The cultivars of this experiment have different expression under sub-optimal, critical low temperature and poor light.
要求蔬菜品种具有旺盛的生长势、持续的结果能力，同时需具备耐低温、弱光的能力。
Vegetable varieties growing in advanced greenhouse must have some special properties including luxuriant growth, continuous fruit setting, low temperature and low light tolerance.
层次丰富的灰，弱光的空间、抽象的造型共同造就了画面凝固的时间感，乃至人物之间微妙的气氛。
The grey of rich gradation, weak light space and abstractshape all form the sense of time with freeze frame and even the subtleatmosphere between the characters.
采用营养液培养、人工模拟弱光的方法，研究了营养液中提高铵态氮供应对小白菜产量和品质的影响。
The results showed that the yield and soluble sugar content of pakchoi were increased drastically through applying right amount organic fertilizer.
维生素A是构成视觉细胞中感受弱光的视紫红质的组成成分，视紫红质是由视蛋白和11-顺-视黄醛组成，与暗视觉有关。
Vitamin A is to create visual cells in order to feel weak light of the composition of rhodopsin, rhodopsin from opsin and 11 - cis - retinal composition, with the dark vision related.
几个星期之后，月亮不在夜晚的天空出现了，再试着找摩羯座，虽然是一个发着微弱光的星座，还是可以在很暗的天空中确认它的位置。
When the moon drops out of the evening sky in a few more weeks, try to find Capricornus. Although it's a fairly dim constellation, it can be surprisingly easy to make out and recognize in a dark sky.
迷你半球形，盒式和子弹头型相机便于安装，能在弱光的情况下表现出高清晰度，并提供高分辨率和宽动态范围功能。这些功能能保证图片的清晰和准确。
The mini-domes and box and bullet cameras are easy to configure, provide outstanding clarity in low light, and offer high-resolution and wide-dynamic-range capabilities.
借着从门缝透过来的微弱光线，她看见他吓了一跳。
In the dim light squeezing through the door, she watched him startle.
在天气晴朗时从一个较暗的地点，在适当的时间，可以看见跨过天空的微弱光带。
In a clear sky from a dark location at the right time, a faint band of light is visible across the sky.
之前我们知道土星有七条主光环和数条未命名的微弱光环。
Saturn was previously known to have seven main rings and several faint, unnamed rings.
这意味着当我们的瞳孔在微弱光线下放大时，实际上我在用已被矫正的瞳孔区域和一小部分未被矫正的区域看东西。
This means that in low light, when my pupils widen, I am seeing with the corrected zone and with a small uncorrected area.
苹果的CEO乔布斯甚至强调过：像素固然是越高越好，但是相机好不好真正取决于捕捉光子和弱光摄影的能力。
Even Apple CEO Steve Jobs pointed this out in his keynote address, saying, "megapixels are nice, but what these cameras are really about is capturing photons and low light photography."
例如你计划去热带雨林拍摄长臂猿，那么就可以练习在弱光条件下拍摄，并据此调整好你的相机。
For example, if you intend to visit a rainforest to take photos of gibbons, practice in an environment that has low light levels and program your camera Settings accordingly.
这可能是因为光养生物为了在弱光条件下进行光合作用而消耗了太多的能量，也可能是由于饥饿的混合营养体将光养生物都当成了食物。
The phototrophs may have used too much energy trying to do photosynthesis in the weak light, or perhaps the hungry mixotrophs simply fed on their fellow organisms.
在弱光条件下或在阴天拍摄是最理想的，因为在强烈的日光下你不容易看清动物的眼睛。
Low light or cloudy days work best - in bright sunlight you will struggle to see the eyes.
不幸的是，在弱光环境下手持相机拍摄是有一定难度的，得到的往往是一张模糊不清的照片。
Unfortunately, hand holding a camera in low light can be extremely difficult and many honest attempts result in soft images.
天体物理学家坚信，他们发现了那些在宇宙诞生时期的恒星们所发出的微弱光晕。
Astrophysicists believe they've spotted a faint glow from stars born at the beginning of time.
即便是街灯、满月，或者邻居家传来的微弱光线，也能干扰入睡所需的昼夜节律变化。
Even the barely noticeable ambient light from streetlights, a full moon, or your neighbor's house can interfere with the circadian rhythm changes you need to fall asleep.
50mm的定焦镜头总是摄影者的最爱，对于肖像、产品摄影和在弱光条件下表现完美。
The 50mm prime lens is often a photographer's favourite, perfect for portraits, product photography and low light conditions.
Powerbeam公司的产品应该不存在这样的危险：如果传输器上的小摄像头没能捕捉到接收器灯泡发出的微弱光线，激光就会在几微秒内关掉。
That shouldn't be a danger with PowerBeam's products: if the small camera on the transmitter fails to see the small light bulb of the receiver, it shuts down the laser within milliseconds.
装备了一架可以同时观测超过10万颗恒星的望远镜，开普勒搜寻着由行星的凌日现象所产生的微弱光线。
The craft, which is armed with a telescope that can track more than 100, 000 stars simultaneously, looks for slight diminutions of light caused by planetary transits.
装备了一架可以同时观测超过10万颗恒星的望远镜，开普勒搜寻着由行星的凌日现象所产生的微弱光线。
The craft, which is armed with a telescope that can track more than 100,000 stars simultaneously, looks for slight diminutions of light caused by planetary transits.
“睡前光线过强也会影响睡眠，”阿内德特说，这是因为弱光会给我们的生物钟发出信号“该休息了”，而强光发出的信号则是“白天到了！”
"Bright light too close to bedtime can make it hard to fall asleep," Arnedt says. That's because dimness signals the biological clock that it's time to wind down, while bright light says "daytime!"
通过观察他们正在研究的星团后星系发出的弱光如何因星团而扭曲，Jee博士和他的团队绘出一张星团质量分布图。
By looking at how the faint light from galaxies behind the cluster they were studying was distorted by that cluster, Dr Jee and his team created a map of the distribution of its mass.
NEX-5在一个主要方面的表现甚至比昂贵的单反更为出色：由于它在弱光环境中优秀的成像质量，Sony的工程师决定不设内置闪光灯。
The NEX-5 even trumps an expensive SLR in one key respect: It is so adept at low-light shooting that Sony’s engineers decided to design the camera without a built-in flash.
对于人类而言，视网膜由密集的光感棒体以及视椎体细胞组成。 棒体细胞在弱光条件下比椎体细胞更容易发挥作用，并且这些细胞也是在鲨鱼视网膜内发现的最常见的细胞类型。
Rods are able to function in much lower light than cones - and these were the most common cell types found in all of the sharks.
对于人类而言，视网膜由密集的光感棒体以及视椎体细胞组成。 棒体细胞在弱光条件下比椎体细胞更容易发挥作用，并且这些细胞也是在鲨鱼视网膜内发现的最常见的细胞类型。
Rods are able to function in much lower light than cones - and these were the most common cell types found in all of the sharks.
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