加上

Another approach in enhancing the light extraction efficiency of AlGaInP LED was accomplished using a surface roughening process. In this process, the Au(170 nm)/AuBe(260 nm)/Au(170 nm) ohmic contact layers were first deposited on the GaP window layer. After the alloy annealing process (480°C for 10 min), the Be atoms will diffuse into the GaP top layer and form non-uniform clusters. The LED samples were then immersed into a mixture 3H3PO4:1H2O2:1H2O solution for 6 min, resulting in a rough GaP surface. The luminous intensity of the AlGaInP LED can increase from 42 to 50 mcd, that is, an 18% enhancement can be achieved via the present non-photolithography surface roughening process.Keywords: LED, AlGaInP, Cu substrate, Reflector, Surface roughening

在实验的第二部份是开发磷化镓窗口层之粗化制程，我们是藉由正面金/铍欧姆接触电极之熔合制程，使铍扩散至磷化镓层，同时利用铍渗入磷化镓造成之特殊组成，可形成不均匀之蚀刻阻挡，而在磷化镓表面形成粗化，我们发现480℃、10分钟的熔合制程，加上浸泡磷化镓蚀刻溶液6分钟，可将四元发光二极体之发光亮度由42 mcd 提升到50 mcd，经由此无光罩粗化制程可将亮度提升18%，明显提升磷化铝铟镓发光二极体之外部量子效率。

The way the transmitter audio response is measured is to apply a fixed modulating signal level which produces 60% of rated system deviation (3 kHz in our case) at 1000 Hz.

要测量发射音频的频率响应，方法是加上一个固定调制信号电平，这个电平在1000HZ下产生系统设计频偏的60%（这里是3KHZ）。

Besides the Grados being a "neutral, detailed, and warm-sounding headphone overall, with extended frequency extremes, wide dynamic range, and the ability to sound natural at a wide range of volume levels," BJR found the SR125s "simultaneously musical and revealing of every nuance recorded," but never aurally or physically fatiguing.

"Bob使用SR125监听自己的录音时发现这只耳机的真正特色，除了具备Grado特有的"中性、精致、温暖的声音特质，加上优异的高低频延伸、宽广的动态范围与在任何音量下皆能发出自然的声音的能力"，"它同时地保有音乐性和能发掘出录音讯息中的细微差别，但决不会引起听觉或身体上的疲劳。

Esides the Grados being a "neutral, detailed, and warm-sounding headphone overall, with extended frequency extremes, wide dynamic range, and the ability to sound natural at a wide range of volume levels," BJR found the SR125s "simultaneously musical and revealing of every nuance recorded," but never aurally or physically fatiguing.

ob 使用SR125监听自己的录音时发现这只耳机的真正特色，除了具备Grado特有的"中性、精致、温暖的声音特质，加上优异的高低频延伸、宽广的动态范围与在任何音量下皆能发出自然的声音的能力"，"它同时地保有音乐性和能发掘出录音讯息中的细微差别"，但决不会引起听觉或身体上的疲劳。

I have several books that i'm reading plus the local paper here in Austin.

我有几本书说，我读，再加上本地的文件在这里奥斯汀。

This system is based on sunshine collage,FuZhou university,aim at our collage has many techers of work in other university,arrange course will suffer much of constrain,and design and develop a auto arrange course soft which adopt auto arrange course and Manual assistant way to work out a curriculum schedule which match undergraduate education plaln and without resource conflict.

本文以福州大学阳光学院教学为背景，针对本院外聘教师多，排课限制大的情况设计的排课软件，并采用自动排课加上手动调课辅助的方法编排出适合本科培养计划的、没有资源冲突的课表。

The system will perform an automatic check to make sure that this plus past returns do not exceed the value of the original order .

系统将执行一个自动的检查来确认加上退货的订单的数量没有超过原始订单的数量。

But autoplasty will damage normal tissue and increase new trauma and the possibility of operation complications. Besides, the source of autografts limits their clinical application.

但自体组织移植是以牺牲正常组织为代价的治疗手段，既增加了新的创伤，又增加了手术并发症的可能，再加上自体组织来源有限，限制了其临床应用。

Be add on paper face have autotype a material of the function , common front opposite has , so , two sides canbeused .

过去的复写纸，是在纸面上加上具有复写功能的一层材料，一般正面反面都有，所以，两面都能使用。

Some experts believe that the Israeli contribution will focus on avionics and radar, with Russia supplying the engines.

某些专家认为，以色列和中国合作的技术重点在航空电子学系统和雷达系统，加上俄罗斯的引擎。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。