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- Foliage is pale and weak looking.Insufficient light conditions, too dry (soil or air), or lack of fertilizer. 叶子苍白打蔫。光线不足,太干(土壤或空气),缺肥。
- Response of structural plasticity of Tilia amurensis sapling crowns to different light conditions. 不同光环境下紫椴幼树树冠结构的可塑性响应
- Among modern animals, proportionately large eyes tend to be an adaptation for living in low light conditions. 检视现代的各种动物，眼睛比例较大的，就较能适应昏天暗地的生活条件。
- This gauge will allow the operator to take readings in nearly all light conditions. 此仪器可以让操作者在几乎相同的明亮环境下进行量测.
- It controls locomotion, ensuring optimum light conditions for photosynthesis.Its location varies. 它控制运动以确保光合作用的最佳光线条件。
- Our competitors put IR illuminators on their products to obtain acceptable performance under low light conditions. 我们的对手把他们的产品放在红外照明灯下获得弱光条件可接受的性能。
- Fully automatic and can detect ambient lighting conditions. 自动感应,夜晚,自动发光。
- Lighting conditions may vary along the course in the rescue arena. 在援救赛场上，照明情况可随比赛过程有所变化。
- The algae helped to oxygenate the bottom waters, and the mussels filtered the seawater, thereby maintaining good light conditions for photosynthesis. 海藻有助于底层海水的充氧，贝类则可过滤海水，维持海水良好的透光度，有益光合作用的进行。
- The germination rate of Potentilla fragarioides L.was lower under all conditions,but it was significantly increased under light conditions. 莓叶萎陵菜的萌发率在所有条件下均较低,但光照下可显著提高。
- These cone cells function in bright light conditions and comprise approximately 20% of the photoreceptors in the central retina of the dog. 这些锥体细胞起作用在明亮的轻的情况和包括大约20%25光感受器在狗的中央视网膜。
- This gives the projector the ability to detect and automatically recalibrate itself to varying ambient light conditions. 这使投影机能够自动检测和校正自己在不同环境光线条件。
- The researchers were able to rule out genes, light conditions, rainfall, bugs, temperature, carbon dioxide levels, and soil type as causes. 研究人员能够排除的原因有基因，光条件，下雨，虫子，温度，二氧化碳程度以及土壤类别。
- The light sensor of the automatic headlights system then adjusts the brightness of the display to the surrounding light conditions. 自动头灯系统的灯光传感器可根据周围亮度情况调节显示亮度。
- Cooling water bodies curing light conditions, the general could artificial moving, the installation before taking into account the power and water supply convenience. 水冷却硫化机构件轻巧,一般人工均能搬动,安装前要考虑到电源及水源的方便。
- 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。
- Under different temperature and light conditions,the colony growth and sporulation of Gloeosprium piperatum isolated from pepper were studied on PDA medium. 通过温度及光照处理,研究了辣椒炭疽菌(Gloeosprium piperatum)在PDA培养基上的最佳产孢条件。
- The Tritium illuminates the aiming point in total darkness, and the fiber-optic self-adjusts reticle brightness during daylight according to ambient light conditions. 三重氢照明被用在完全黑暗状态，而视觉纤维（自动调节）用在白天或者可以说在有外界光线的情况下。
- The application of 15% Clodinafop-proparge WP significantly improved the light conditions in the rapeseed field and reduced the weed's absorption of nutrition and water. 施用15%25炔草酯WP能显著提高油菜田间的透光率，降低杂草对田间养分和水分的吸收。
- In 90% of practical applications, these differences remain undetectable, but in critical light conditions the IOR can play out its extra performance margin. 在90%25 实际应用中, 这些区别依然是探测不到, 但在重要光适应IOR 能扮演它的额外表现边际。
