我在寒冷的室外测试这种灯，有几次室外的温度甚至达到了零下5度，但这种灯始终表现不俗，照亮了我厨房的一个角落。
So I've been recharging it outside in the cold, including days when the windchill factor was about minus 5, and it worked fine, illuminating a dim corner of my kitchen.
你还可以使闪光灯角度向上或向你身后，将闪光灯旋转45度朝向墙壁和天花板打光，让美丽的光线充满整间房子。
You can even Angle your flash up and behind you to fill a small to normal-size room up with beautiful light. Spin it around and up at about 45 degrees to hit the wall and ceiling behind you.
伴随着灯红酒绿的霓虹灯招牌和胶合板做成的简陋餐桌，在考底力耶电影院旁边的小小餐馆，看起来和南印度大省泰米尔·拿度的当地大排档餐厅毫无差别。
WITH its fluorescent lights and laminate tables, the little restaurant near the shuttered Chanakya Cinema looked like any no-frills canteen found throughout the southern Indian state of Tamil Nadu.
改善使用闪光灯的准确度。
接下来，了解如何设置假辐射度反弹灯，使用梯度，以提高阴影，阴影灯光和控制光照强度，衰减和效果。
Next, learn how to set up fake radiosity bounce lights, use gradients to enhance shadows, shadow lights, and control light intensity, falloff and effect.
本文概述了用全息位相光栅干涉法将原眼科用的裂缝灯稍做改进便能测定人眼视觉锐度的新技术。
A method of measuring visual acuity with holographic grating is described. The measurement may be performed with a slightly modified conventional ophthalmoscope.
描述了投影显示关键参数（分辨率、对比度、投影光学、系统的光通量、彩色化、灯及屏幕）及优化方法。
The key parameters of projection display, including resolution, contrast, projection optics, optical throughput, color, light source and screen and their optimum method were described.
利用红外灯阵模拟空间外热流前，需对灯阵的热流密度不均匀度进行测试。
Before simulating the infrared influx using infrared lamp array, it is necessary to measure the uneven influx distribution.
简洁设计，便携式频闪灯，360度闪光，并装有带条和磁性座。把手另选。此把手适用于大多数标准锥形交通路标。
Compact and portable 360-degree strobe light with carrying strap and magnetic base included. Optional handle (Part Number PS-HDL) available seperately. Handle fits into most standard traffic cones.
结论：提高输液瓶洁净度是提高灯检合格率的关键。
Conclution: to raise the clean degree of the fluid infusion bottles is the key to raise the rate of qualified.
三：看LED灯带表面的清洁度。
LED照明一度被贬到为篮球记分，手机游戏机，交通灯和彩色圣诞装饰灯。
LED lighting was once relegated to basketball scoreboards, cellphone consoles, traffic lights and colored Christmas lights.
广泛的视讯功能包括一个红外线的过滤截断，当与一个红外线灯同时使用时您可以在可视度较低时甚至是没有灯光的环境里看见画面。
The comprehensive video features include an IR filter cut which allow you to see the images in low or no light environments when an IR lamp is used.
它可以装备2个12公斤重的摄像机和强光灯，且该定位器转速能达到60度每秒。
It can aim two 12-kilogram cameras and high-intensity lights at a speed of 60 degrees per second.
设备上有个全led蓝光灯，增大长距离下的能见度。
An all-LED blue light is housed in the device, offering visibility at long distances.
纵向角度(灯与灯杆间角度)分四种角度：0度，5度，10度，15度。
Vertical Angle (Angle between the poles and lights) 4 angles: 0 degrees, 5 degrees, 10 degrees, 15 degrees.
纵向角度(灯与灯杆间角度)分四种角度：0度，5度，10度，15度。
Vertical Angle (Angle between the poles and lights) 4 angles: 0 degrees, 5 degrees, 10 degrees, 15 degrees.
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