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- A sensor channels the light signal along an optical fibre. 传感器沿光导纤维输送光信号。
- Light signal transduction pathways are central components of the mechanisms that regulate plant development. 光信号转导途径是植物发育调控机制的中心组成部分。
- If attenuation weakens the light signal at the receiver, then data errors will result. 假如衰减减弱接收器的光讯号，随后会导致资料错误。
- Tourists will be advised to cross the road using footbridges, pedestrian subways or light signal crossing facilities. 警方会提醒游客在设有人像灯号过路处、行人天桥或行人隧道横过马路。
- Flow switch used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when low occurs. 流量开关用于声音报警，灯光报警，当流量发生时启动电机、泵等继电器或起动器开关。
- Waterflow indicator used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when low occurs. 流量指示器用于声音报警，灯光报警，当流量发生时启动电机、泵等继电器或起动器开关。
- Waterflow indicator used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when no flow occurs. 流量开关用于声音报警，灯光报警，当无流量时启动电机、泵等继电器或起动器开关。
- The strength of a light signal does not diminish as much as the strength of an electrical signal does over an identical run length. 光讯号强度在相同线长度并没有和电的讯号强度减少同样多。
- Flow Switch used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when no flow occurs. 流量开关用于声音报警，灯光报警，当无流量时启动电机、泵等继电器或起动器开关。
- Object: To investigate the role of retina pigmented epithelium in the transmission of chromatic light signal,then try to discuss the pathogeny of myopia. 目的：研究视网膜色素上皮细胞在有色光信号传导中的作用，试从细胞生物学水平和分子生物学水平探讨近视眼的发病机制。
- Each emitting diode is punctual to emit the infrared light signal in turn from the right diode to the left one which has a modulated frequency of 40 kHz. 各发射管自右至左分时依次发射调制频率为40 kHz的红外光信号;
- The airliner faded away into the mist. 客机逐渐消失在雾中。
- When light encounters an optical discontinuity, like an impurity in the glass or a micro-fracture, some of the light signal is reflected back in the opposite direction. 当光线遇到光学不连续，像在玻璃上的不纯物或微小的裂缝，某些光线讯号会以相反方向反射回去。
- As a result, the complete depolarization of the light signal can be realized efficiently and the stability of the system with the depolarizer achieves 1.72% . 光纤系统增加退偏器后输出稳定性达到了1.;72%25，大大提高了系统输出的稳定性。
- The dark outline of a jet loomed through the mist. 喷射机的黑色轮廓在雾中隐隐显现。
- The hills were barely visible through the mist. 小山隐没在薄雾中难以看清。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- The thick mist clouded the mountain-top. 浓雾笼罩着山顶。
- When I drink tea, my glasses mist over. 我喝茶时眼镜蒙上了一层水汽。
- To detect the light signal from the planet alone, scientists first used Spitzer to measure the combined spectrum of the star and planet when the planet was close by the star. 为了探测到星系行星单独的光信号，当行星靠近主星的时候科学家们先用“斯必择”测量恒星与行星混合的光谱。
