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- The pulse light from lamp-house is changed into modulated light by Faraday cell.Processed by ph... 为了检测井下电流,并对整个系统实现保护,可利用磁光效应来设计电流传感器。
- It introduces the method of modulated light subtracting infrared radiation of atmosphere and background as well as the method of phase-lock-loop detecting feebleness signal. 采用光路差分调制的方法实时扣除背景红外辐射,并采用锁定放大器进行微弱信号的检测。
- The amplifier input is a voltage proportional to the photocurrent signal produced by a photodiode, which is irradiated by a modulated light beam at the same chopper frequency. 放大器输入为电压信号,与光敏二极管产生的光电流信号成比例。调制光柱以断路器同样的频率照射光敏二极管。
- microwave modulated dual optical wavelength geodetic distance meter 微波调制双光波长大地测距仪
- Laser technology, combined with the automatic control and testing technology, can be used for automatic high precise accuracy tuning of the microwave modules. 激光技术与自动测试技术、自动控制技术相结合可实现对微波组件的高精度动态闭环自动化测试修调。
- The full wave at half maximum (FWHM) of the pulse generated by EAM under the microwave modulation of 2.5GHz is 30.8ps, whose shape is close to that of the sech~2-type pulse. 在2.;5GHz微波调制下测量得到;电吸收调制器产生的光脉冲半极大全宽为30
- It is convenient to change the optical intensity of the sidebands by tuning the DC bias voltage while the microwave modulation frequency and power are fixed. 当微波调制频率及功率一定时,可方便地调节直流偏置电压来改变各阶光波的强度。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Development on visible modulated light auto tracing controller 可视调制光自动跟踪控制器的研制
- A Study of Sine Wave Modulated Light EEG Biofeedback 脑电正弦调制光的反馈研究
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- satellite-borne microwave module 星载微波组件
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- We cooked the fish in the microwave oven. 我们在微波炉中煮鱼。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- He turned off the dash light and drove on. 他关掉仪表板上的灯,继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。