角

Broad area semiconductor lasers with a new no-absorption window has been designed considering cavity degradation of devices, peak power output has increased by 46.5 percent for the new structural device, perpedicularity divergence angle is up to 21°, parallel divergence angle is up to 6.1°.

通过研究大功率半导体激光器腔面退化机理，借助AlxNy等应力膜设计制作了一种新型非吸收透明窗口结构的宽条形半导体激光器，使器件平均最大输出功率提高46.5%，垂直发散角达到21°，水平发散角达到6.1°，2000 h加速老化试验，其千小时退化速率小于0.091%。

A invariable -angle control circuit of parallel resonance converter which can get high precise control of inverter operating state is designed. Using the technique of phase-lock loop, the circuit implements automatic tracking to inverter operating frequency and constant control of capacitive power factor angle.

论文设计了能在频率自动跟踪的基础上实现高精度的逆变器运行状态控制的并联型逆变器定角控制电路，该电路采用锁相环技术，实现了逆变器工作频率的自动跟踪和容性功率因数角恒定控制。

Experimental results indicate that the partial difference of drift angle can be adjusted to below 4.2′ with the adjusting error no larger than 72.17 and the adjusting time less than 1 s.

实验结果表明：摄像过程中偏流角偏差值可以调整在4.2′以内，调整后误差≤72.17，一次调整时间＜1 s，偏流角调整过程中图像的调制传递函数值为99.67％。

The numerical simulation of the particle movement and temperature variation was made based on the model. The value of atomizing angle with different particle diameter and the temperature variation of particle at different atomizing angle were discussed.

以此模型为基础，对颗粒的运动和温度变化进行了数值模拟，讨论了在不同颗粒直径下雾化角的取值及不同雾化角下颗粒温度的变化规律。

In 2004,the company has developed WEGOT series curtain-wall equipments such as the tri-axial, pentahedral aluminum curtain-wall processing line, aluminium and pvc plate cutting machine, connecting corner cutting machine, new type double head, single head minute cutting saw, the four-head corner combination machine CNC, cutting saw CNC, improved type of multi-head combination drilling machine etc.

2004年，天辰铝机公司又引进国外先进技术，开发出"威高特"系列幕墙加工设备、三轴五面铝幕墙加工中心、铝塑板切割机、角接口切割机、新型双头精密切割、单头精密切割锯、数控四头组角机、改进型多头组合钻床等，其中，WEGOT幕墙加工中心已通过省级鉴定，产品性能接近于同类进口设备，其性价比高，填补了国内空白。

The next day, they had to take a 5 hours train to Penzance so they had a quick visit of Cardiff. As usual, they didn't enter Cardiff Castle . Perhaps staying in the store of Love Spoon took more time than any other places for shooting.

隔天要撘五小时多的火车到海角去，所以仅匆匆一撇卡地夫的一小角，老样子地，并没有进入卡地夫城堡参观，或许待在爱之匙店的时间反而多过於任何小逗留拍照的地方。

Using the algorithms in the table above, you can orient and permute all corners of the final layer in one algorithm.

说明 利用上表的公式，你可以用一条公式来确定角块色方向和调动角块。

Thus we can orient and permute the corners, using the algorithm LFUF'U'L'.

因此我们可以确定角块色方向和调动角块，用公式LFUF'U'L'。

ABSTRACT Heliothis armigera nuclear polyhedrosis virus , due to its special pestiferous effect on Heliothis armigera and being innocent to human, livestock and environment, has been a commercial bioinsecticide widely in the world for years.

棉铃虫核型多角体病毒是我国最早注册的杆状病毒杀虫剂，到1999年，约有100，000公顷棉田用棉铃虫核型多角体病毒的生物制剂防治害虫。

Phase angle refers to the relation between two sine waves which do not pass through zero at the same time.

相角 ：相角指的是两个不同时经过零点的正弦波之间的关系。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。