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- light dark adaptation 亮暗适应
- The time span measured is dark adaptation time. 所计得的时间为其暗适应时间。
- In a dark place, our pupils dilate. A person will feel discomfort and lost his dark adaptation if a strong light shines on his eyes suddenly. 人的瞳孔会在黑暗地方扩张,如果突然以强光照射眼睛,不但令人感到不适,更会使人看不见较暗的星星。
- Localization of zinc in the carp retina in both light and dark adaptation was investigated using neo-Timm sulfate silver method. 本文应用neo-Timm染色法, 观察了鲫鱼视网膜内锌离子的分布情况以及明、 暗适应条件下鲫鱼视网膜内锌离子分布的变化。
- Taking large doses of vitamin A can improve one's dark adaptation. 服用大量维他命A可改善暗光适应。
- The curve of dark adaptation of the VETP lasts 90 minutes. 诱发电位(VETP)的暗适应曲线时程为90min,并出现平台。
- Without dark adaptation plan person, can use a patient the normal light of be good at eye or scrutator becomes aware undertake contrasting determining for the standard. 无暗适应计者,可利用患者健眼或检查者的正常光觉为标准进行对比测定。
- One of the most striking phenomena of vision is the dark adaptation of the eye. 视觉最惊人的现象之一是眼睛对黑暗的适应性。
- The dark adaptation curve of the VETP bears good resemblance to that ofthe ERG. VETP 的暗适应曲线和ERG 的相同。
- Properties : red light dark blue powder , bright color , good dyeing force, good fastness . 性能简介:红光深蓝色粉末,色泽鲜艳,着色力高,牢度好。
- Using histological and immunohistochemistry method to measure Fos expression content of every visual nucleus in different light stimulation time and different dark adaptation period, and to explore the photo-sensitivity of visual system. 本研究以甘肃鼢鼠(Myospalax cansus)为材料,运用组织学方法和免疫组织化学研究方法,对甘肃鼢鼠不同暗适应期、不同时间光照刺激后视觉系统各核团中Fos表达进行测定,探讨甘肃鼢鼠视觉系统对光的敏感性。 结果如下:
- Dark adaptation in two healthy male subjects was studied by means of a Nagel's adaptometer. 摘要试验时施用平流电,故可使那盖氏暗适应计之光度稳定不变。
- A adaptometer is designed and developed for measuring dark adaptation time of drivers. 驾驶员暗适应测试仪由单片计算机系统、暗箱、强光产生部分及视标显示等部分组成。
- 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。
- Methods Measured and compared these indexes: central vision,stereovision,dark adaptation,color vision and visual field. 方法测定机车乘务员中心视力、双眼立体视觉、快速暗适应、色觉和视野等指标,并与对照组进行比较分析。
- The maximum am-plitude of the ERG might be about 5 mV. The dark adaptation curve was smooth without transition or plateau. 最大振幅可达5mV。 其暗适应曲线为一光滑的曲线,无明显的平台或转折。
- The time of dark adaptation of vision was shorter (P<0.01 or 0.05) in A and B group after administration than that before given drug,but no difference between A and B group. 红景天组、乙酰唑胺组服药后均较服药前暗适应时间显著缩短 (P <0 .;0 1或P <0
- Dark adaptation is unusual expression is nyctalopia, lack the eye disease such as denaturation of disease, retinal pigment at vitamin A it is thus clear that. 暗适应异常表现为夜盲,可见于维生素a缺乏症、视网膜色素变性等眼病。
- The results showed that the red light was better than the white lights for dark adaptation under instrument illumination. However,with the decrease of white light color temperature,the difference in dark adaptation between red and white lights decreased. 研究结果表明:在仪表照明条件下;红光比白光有利于暗适应;但随着白光色温的降低;红、白光的暗适应差异缩小.
- The postoperative problems of visual quality such as galre,haloes,poor dark adaptation and blurring of vision are related to the material and design of intraocular lens. 眩光、光晕、暗视力差、客观视力好而主观视物模糊等视觉质量问题与人工晶状体制作材料、构型设计等相关。