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- This lamp jendf out a powerful beam. 这种灯可发出强光。
- emission beam angle between half power points 半功率点间的发射束角
- The machine directs a powerful beam at the affected part of the body. 这种机器将很强的射线对准身体感染部位。
- A measurement of the difference in cycles/sec between the limiting frequencies of a band in which the attenuation of any frequency, with respect to the central frequency, isless than a specified value(usually half power or three db). 一个频带的上下界频率之间差的一种度量，以周期/秒表示。在该频带中，任何一频率的衰减（对中心频率而言）小于一个特定的值（通常为半功率或3分贝）。
- It depends on whether the crystal can emit a powerful beam of light. 这取决于晶体是否会发射出一束强光。
- The searchlights projected powerful beams of light. 探照灯射出一道道强光。
- A dental laser shines a powerful beam through a fiber-optic cable connected to a hand piece resembling a standard drill. 医牙激光通过连在手上类似一个标准牙钻的东西上的光导纤维索而发射出强大的光束。
- Am angle between half power points 半功率点间的发射束角
- Laser power beaming and propulsion, on the other hand, would require sustained average power output from lasers of megawatts to gigawatts. 而激光传能及推进则要求激光器的持续平均功率输出在兆瓦到千兆瓦之间。
- Theory,design,tests and applications of 10MW compulsator for high power beams[J]. 引用该论文 李格;潘垣;刘保华;秦文汀;张延标.
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- Improvement on the Damping Estimation by Half Power Point Method 半功率点法估计阻尼的一种改进
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- He can fling off a poem in half an hour. 他可以在半小时之内草就一首诗。
- It took him half an hour to finish the work. 他花了半个小时做完这项工作。
- James unleashed his power on Susan in revenge. 杰姆斯利用权力报复苏珊。
- I usually go to bed at half past ten. 我通常十点半睡觉。
