查询词典 photo-actinic

AlN MSM devices were fabricated on AlN epitaxial thin film deposited on GaN/Sapphire substrates using helicon sputtering system at the low temperature of 300°C. The device characteristic was found to be improved by in situ metallization of Al electrodes. The extremely low dark current (1.39pA at 20V), the ideal factor (1.0125) and the Schottky barrier height (0.916eV) are superior compared to those of AlN MSM in the literature. When the device was illuminated by the 150W D2 lamp, the ratio of the induced photocurrent to dark current is more than 2 orders of magnitude. The illumination effect also shows the linear relationship between the radiation power and the photo current for the MSM devices, indicating the potential applicability for deep UV sensors.

氮化铝金属-半导体-金属光侦测器则是用In situ metallization制程，利用低温回旋溅镀法在氮化镓/蓝宝石基板上沉积之氮化铝，再直接溅镀金属铝作为指叉电极，比较目前文献制作出来的氮化铝MSM元件，可得到很好的元件金半接面之理想因子1.0125，算出萧特基能障高度为0.916eV，并有很低的暗电流为1.39 pA，提升了元件的特性，使用150 W氘灯入射，光暗电流差距可到两个order，且元件之光电流与入射光功率呈线性，显示所制作之氮化铝MSM元件，很适合针对深紫外光波段侦测。

Here's a photo of my family.

这是一张我家庭的照片。

Heres a look at the best photo I had to work with.

heres看看最好的照片，我不得不工作。

I'm not entirely sure what this is all about. But AP moved this photo of Hideki Matsui holding up a drawing of his new wife during a press conference he held today.

我还没搞清整件事，但是美联社竟然用这张照片，这是松井在记者会上拿著的这张他太太的速描时照的。

A high-compression JPEG file is much smaller than a low- compression JPEG file, but more information is lost from the original image, and more artifacts from the file compression can be seen in the photo.

相机压缩率是由相机生产商决定的，高压缩率的JPEG文件比低压缩率的JPEG文件，尺寸要小，但去除的原始信息更多，照片质量更差。

It would have been the perfect scenic photo – except for the high-tension wires crisscrossing in front of it.

这简直是幅完美的风景照，但彩虹前却有几条高压电缆交错，糟蹋了画面。

In 1987, besides the release of his film "Der Himmel über Berlin",("Wings of desire" in English) winner of the prize for Best Director at the 1987 Cannes Film Festival, he also published his first photo book,"Written in the West", which reflected his fascination with the American West.

1987年，除了公映的电影"柏林上空的天堂"为他赢得了1987年戛纳国际电影节最佳导演奖项，他还出版了他的第一部摄影作品集"书写在西方"，展现了他诠释美国西部的独特魅力。

Photo shot on assignment for "Retracing John Wesley Powell's Historic Voyage Down the Grand Canyon," May 1969, National Geographic magazine

这张照片被选为《国家地理》杂志1969年5月号专题"追溯John Wesley Powell的历史旅程重返大峡谷"的配图。

He hit upon a photo taken ten years ago.

他偶然发现一张十年前拍的照片。

Of 18 Two men hitchhike towards Los Angeles in a 1937 photo.

1937年，两个想搭便车到洛杉矶的男人。

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。