遮光

When photographing with the sun in front of you, do not assume that the lens hood will prevent direct sunlight falling onto the front element of the lens.

当与太阳在你面前拍照，不要以为镜头遮光罩可以防止阳光直射到镜头的前端元素下降。

The warm down jacket, clothing, hats, gloves, as well as replacement of underwear, and so on, digital camera, tripod and battery back-up, as well as Hood, polarized lens (which I did not bring the same, sorry).

温暖的羽绒服，衣服，帽子，手套，以及更换内衣等，数码相机，三脚架和备用电池，以及遮光罩，偏光镜（我并没有带来同样的，抱歉）。

Rubberized Lens Hood stretches to fit lenses from 48mm up to 77mm filter size, provides protection from knocks and bumps.

橡胶遮光罩延伸到合适的镜头由55毫米过滤高达77毫米大小，能够保障他们免受敲门和颠簸。

Center pinch design, convenient for take the lens cap when using lens hood.

采用高质素物料制造，另附镜头盖绳，中心按掣设计，方便於使用遮光罩时取出及装上。

These methods pass spot test, photograph below fixed rate namely add outfit lens hood like the head and configure illuminant with perpendicular film at ground angle, achieve use requirement basically, test and verify the accuracy of image processing process and real time sex.

这些方法经过现场实验，即在一定速度下摄像头加装遮光罩并配置光源以垂直于地面角度拍摄，基本达到使用要求，验证了图像处理过程的准确性和实时性。

Using the wavelength of 650nm PIN photodiode to form the large effective screen area,laser screen velocity measurement system comprised of lens hood,interference filter and special photoelectric conversion circuit measure execution of projectile.

实验采用650nm波长的PIN光电二极管发出激光形成大面积光幕，经过遮光罩、干涉滤光片等光学器件和特殊的光电转换电路组成的光电靶测速系统测试弹丸的创伤性。

Our leading products cover %26ndash; remote release, infrared remote control, wireless controller, lens hood, flash diffuser, camera neck strap/hand strap/carrying case/lens pouch, flash gun accessories, eye cups etc, which cover multiple types with high quality and good design.

我司主要经营的产品有：电子快门线、红外遥控器、无线电遥控器、遮光罩、柔光罩、相机背带、手腕带、相机包、镜头包、闪光灯配件、目镜等，品种多，质量优，外型美观轻巧。

EF 100mm f/2.8 USM Macro, within the range, the EF 100mm f/2.8L Macro IS USM supports a full range of accessories including: Tripod Mount D, Macro Lite adaptor 67, Lens Hood ET-73 and EF12 II and EF25 II extension tubes.

英法100毫米f/2.8 USM微距宏，在范围内的外汇基金100毫米f/2.8L IS USM镜头支持微距，包括全系列的配件：三脚架接口开发，宏建兴适配器67，镜头遮光罩素- 73和EF12 II和EF25二延长管。

Remote release, infrared remote control, wireless controller, lens hood, flash diffuser, camera neck strap/hand strap/carrying case/lens pouch, flash gun accessories, eye cups etc, which cover multiple types with high quality and good design.

我司主要经营的产品有：电子快门线、红外遥控器、无线电遥控器、遮光罩、柔光罩、相机背带、手腕带、相机包、镜头包、闪光灯配件、目镜等，品种多，质量优，外型美观轻巧。

Our leading products cover – remote release, infrared remote control, wireless controller, lens hood, flash diffuser, camera neck strap/hand strap/carrying case/lens pouch, flash gun accessories, eye cups etc, which cover multiple types with high quality and good design.

我司主要经营的产品有：电子快门线、红外遥控器、无线电遥控器、遮光罩、柔光罩、相机背带、手腕带、相机包、镜头包、闪光灯配件、目镜等，品种多，质量优，外型美观轻巧。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。