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- efficiency of light source 光源效率
- Spotlight: A light source that emits a cone of light. 聚光灯：它射出的光形成一个锥形。
- Choosing the best luminous efficiency of the light spectrum which is shortwave, to design light source under different environment. 选择发光效率较好的短波长来设计不同环境下的照明光源。
- The effect of relative position between light source and tapered fiber on coupling efficiency of tapered fibers is also studied. 仿真试验研究了光源与光纤的相对位置、锥形光纤的尖端半径、锥形光纤的锥角大小对锥形光纤耦合效率的影响。
- The speed of light is always the same regardless of the motion of the observer or the light source. 光速是恒定的,完全不依赖于观测者及光源的速度。
- This paper refer hybrid sensor types to activation of power supply,activation of light source,silicon microtechnology. 本文评述的混合光纤传感器类型范围涉及：电源驱动、光源驱动、硅微技术。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- This kind of light source used long after decay, leading to exposure of illuminance E smaller. 这栽平源用不暂了之后会爆不收衰变，导致曝平功程洋的照度E变小。
- Hide the small stage of light source, the television with heavy thickening appears lightsome rise. 暗藏灯源的低台，使厚重的电视机显得轻盈起来。
- The critical conversion efficiency is defined as the conversion efficiency of light energy when the hydrogen energy output is equal to the energy input from the outside system. 临界光能转换效率就是系统产出的氢能与外界输入系统的能量相等时的光能转换效率。
- The influence of light source intensity noise on FOG limited sensitivity is analyzed. 分析了光源强度噪声对光纤陀螺极限灵敏度的影响。
- The design as the antireflection structures to enhance the transmission efficiency of light at the interfaces between the air and the PC slab was proposed in this research. 接著，在光子晶体平板介面设计一抗反射层，来增加光波的穿透率。
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- In sinusoidal phase modulating laser diode interferometer, the main error source is the variation in output light intensity of light source. 在半导体激光正弦相位调制干涉仪中，光源输出光强的变化是测量误差的主要来源。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- The plant was starved of light and died. 这株植物因为极度缺乏光照而死了。
- The sensitivity of intrinsic fiber-optic Fabry-Perot (F-P) magnetic sensor is studied and the influence of linewidth of light source is discussed. 分析了内置式光纤法布里-珀罗磁场传感器的灵敏度及光源线宽对灵敏度的影响。
- However, the high cost of light source and the rarity of lens material at shorter wavelength obstruct the development of lithography techniques. 然而昂贵的短波长光源及稀有的短波长光源透镜材料却不断延迟的微影技术发展的脚步。
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- The system had advantages of the invariableness of light source and long stable working time, which improved the image collecting precision greatly. 该系统光源恒定、处理速度快、图像精度高，能长时间稳定工作，显著提高了图像采集质量。
