查询词典 monochromatic light

Objective To evaluate the effects of 308 nm monochromatic excimer light on cell apoptosis, cycle of and KIT expression in human melanocytes. Methods Melanocytes were obtained from circumcised prepuce, and subjected to primary culture.

目的 探讨308 nm单频准分子光对体外培养的人黑素细胞凋亡、细胞周期和KIT蛋白表达的影响。

The measuring mechanism of diffusion nephelometer and methods for its improvement were studied,the result of which shows that the diffusion nephelometer using a new-type monochromatic electronic light source and provided with a luminous intensity stabilizing circuit is featured by high accuracy and sensitivity in case of narrow range of NTU,with good linearity up to 100 NTU,without frequent adjustment of zero point an

探讨散射式浊度仪的测试机理和改进方法。测试结果表明，采用新型单色电子光源和配备发光强度稳定电路的散射式浊度仪具有低浊度范围准确性和灵敏度高，至100NTU线性好，不须经常调整零点和重新标定，耗电量少，光源寿命长和抗色度干扰能力强等特点，适用于水厂提高滤池效果和监测出水水质。

Light Amplification by Stimulated Emission of Radiation; produces an intense monochromatic ''.

通过受激发射光扩大；能够产生连在一起的强烈的单色射束。

The discovery of the Red, Green and Blue cones ties into the development of the trichromatic color theory , which states that almost any color of light can be conveyed by combining proportions of monochromatic Red, Green and Blue wavelengths.

红色、绿色和蓝色视锥细胞的发现大大促进了三色理论的发展，该理论认为，任何一种有色光，可以通过不同比例的红光、绿光和蓝光的组合生成。

Based on the diffraction theory of the monochromatic scalar wave, an optical trap using a red-detuned small-hole diffracted light field is investigated.

以单色标量波衍射理论为基础，研究单色平面波由圆孔衍射产生实现冷分子光学囚禁的光阱。

The result suggested the presence of three typesreceptors at least in the compound eye of Chrysopa sinica Tjedar and Chrysopa50septempunctata Wesmacl, but four type receptor in Chrysopaformosa Brauer.3 The intensity make effect on ERGs value .The result indicate that the stronger the luminance, the higher the ERG value in a certain intensity range of monochromatic and white light stimuli,but the rate of improvement make creeping until the extent to intensity.

光强度对3种草蛉ERG值有影响，—定光强度范围内，草蛉复眼的ERG值皆随白光刺激光强度的增加而增大，至一定光强度时增加变缓，(但是在光强度为log=0时，并没有出现—个反应平台)，呈现出—种近似线型的式样，表明：草蛉成虫复眼具有较强的光强度自调节和耐光能力。

The results indicate the effect of light level, visual angle and eccentricity on detection rate and reaction time at mesopic region; shows series of spectral luminous efficacy drawn out from the experimental results since monochromatic stimulus was used; proves that the results from performance-based method are in essence compatible with those from bright-matching method, since both of them are in accordance

本论文实验和计算结果确定了背景亮度、视场角和偏心度对人眼探测率和反应时间的影响程度；根据视觉功能的基础和实验中选用单色光谱作为视觉目标所得到的数据推导出人眼在中间视觉状态下的系列的光谱光视效率函数；本文研究结果证实了基于视觉功能法和视亮度匹配法所获得的光谱光视效率函数在本质上的一致性，它们都能反映出随着亮度降低而产生的浦尔金耶偏移效应(Purkinje-shift)，但本论文所采用的基于视觉功能法还能反映出人眼视觉信息处理中的颜色通道效应。

Select geometry sofa flower, with a strong monochromatic lines may pillow; the fight black and white checkerboard tile floors are the most common and most of the flavor choices; Rugs can also use geometric patterns, particularly in the artist hand-crafted are the most unique; enclosure is proposed to geometric modeling paste with a light-colored skin, and even the way through the performance of hollow sense of space.

选择几何图形的沙发布花，则可搭配强烈单色系的抱枕；黑白棋盘式的拼砖地板则是最常见也最对味的选择；块毯也可选用几何图案，尤其以艺术家手工制作者最具特色；柜体则建议以几何造型搭配浅色贴皮，甚至还可透过镂空手法表现空间感。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。