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The reflection spectra of Al0.5Ga0.5As-AlAs distributed Bragg reflector at different incident angle are calculated by transfer matrix method. The reflection spectra curve of p-polarized and s-polarized plane waves vary with a 'V' shape with the rise of the incident angle and the lowest reflectivity is at 49.8°.

采用传输矩阵法对Al0.5Ga0.5As-AlAs材料的发光二极管分布布拉格反射器进行入射角的反射光谱研究，计算发现反射偏振光p和s随入射角的增大呈"V"形变化，在49.8°处有最小反射值。

After introducing SAW gyroscopic effect and acoustooptical Bragg diffraction effect briefly, a measuring tiny angle plan with CCD is put forward. Some core technology to measure tiny angle are discussed.

在扼要说明了Ω调制布拉格衍射角的物理原理后，初步设计了布拉格衍射角的CCD测量系统并讨论了影响其测角精度的若干关键技术。

The indexes of cranial height, bregma, bregma angle and frontal angle mostly lie in the scope of neandertal men.

颅骨高指数、前囱位指数、前囱角与额角多在尼人范围之内。

Often a stock will advance to the 45 angle from the first top, fail to cross it, then decline and rest on the 45 angle from the first bottom –- then advance again, working up for a prolonged bull campaign between these parallel angles.

经常地，一只股票会向上走向从第一个高点开始的45角度线，且没能向上越过它，那么将下滑停在从第一个底部开始的45角度线上——然后再次向上，在这些平行的角度之间逐渐达到一个延长的牛市。

Often a stock will advance to the 45o angle from the first top, fail to cross it, then decline and rest on the 45o angle from the first bottom - then advance again, working up for a prolonged bull campaign between these parallel angles.

经常地，一只股票会向上走向从第一个高点开始的45角度线，且没能向上越过它，那么将下滑停在从第一个底部开始的45角度线上--然后再次向上，在这些平行的角度之间逐渐达到一个延长的牛市。

Often a stock will advance to the 45o angle from the first top, fail to cross it, then decline and rest on the 45o angle from the first bottom ?c- then advance again, working up for a prolonged bull campaign between these parallel angles.

经常地，一只股票会向上走向从第一个高点开始的45角度线，且没能向上越过它，那么将下滑停在从第一个底部开始的45角度线上――然后再次向上，在这些平行的角度之间逐渐达到一个延长的牛市。

Accordingly, if much of the cane in the field is included at an angle of away from the travel of the harvester, the front end 20 of the harvester may be controlled so that the semi-erect and lodged cane stalks are also positioned at the same approximately angle in a direction away from the travel of the harvester during the topping operation.

因此，如果甘蔗地里的所有甘蔗杆都与收割机前进的方向倾斜成70度的角的话，那么，就要对收割机的前端20进行调整，使半倒伏和倒伏的甘蔗杆在进行切顶时同样也与收割机前进的方向倾斜成70度的角。

We use the waveguide simulation software BeamPROP? to analyze the effects of the Y-branch angle, the radius and central angle of arc waveguides, and the length of straight waveguide on insertion loss and nonuniformity.

采用光波导数值模拟软件BeamPROP~分析Y分叉角度、圆弧波导的半径与圆心角、直波导长度等结构参数对插入损耗与分光均匀度的影响。

The central angle of the impingement fluid separated from the target surface became larger with the increase of jet Reynolds. And the separating angle also increased with the increasing ratio of the jet distance to the diameter of the jet hole, while the range of induced vortex became smaller.

试验中发现随着冲击雷诺数的增加，冲击气流与壁面分离处对应的圆心角增大，分离推迟；随着相对冲击间距值的增加，气流与壁面分离处对应的圆心角越来越大，相对于受限空间的大小，诱导涡的范围越来越小。

However, because of the limitation by circular orbit, we can't obtain all the data in Radon Space which means that the result becomes better with the cone angle decreases. So it is important to study the relationship between the cone angle and the reconstruct quality further.

但是由于圆轨道几何结构的限制，使其不能够得到完备的锥束重建数据，只有在锥角较小的情况下才能得到，因此深入研究Radon空间的数据缺失与锥角的关系以改进算法。

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。