明暗光

During the course of dark adaptation with different light level, there are great differences in times to recover the dark adaptation threshold.

乌贼的暗适应过程，随适应光强有大差异；明适过程中，不同波长的辩增阈曲线，没有出现交叉趋势。

George Gordon Byron SHE walks in beauty like the night Of cloudless climes and starry skies And all that's best of dark and bright Meets in her aspect and her eyes; Thus mellow'd to that tender light Which Heaven to gaudy day denies.

乔治·戈登·拜伦乔治·戈登·拜伦她走在美的光彩中一她走在美的光彩中，象夜晚皎洁无云而且繁星漫天；明与暗的最美妙的色泽在她的仪容和秋波里呈现：耀目的白天只嫌光太强，它比那光亮柔和而幽暗。

George Gordon Byron 乔治-乔登-拜伦《春逝》 She Walks in Beauty She walks in beauty, like the night Of cloudless climes and starry skies; And all that's best of dark and bright Meet in her aspect and her eyes: Thus mellow'd to that tender light Which heaven to gaudy day denies.

翻译如下：她走在美的光彩中一她走在美的光彩中，象夜晚皎洁无云而且繁星漫天；明与暗的最美妙的色泽在她的仪容和秋波里呈现：耀目的白天只嫌光太强，它比那光亮柔和而幽暗。

In 0. 1 mmol/L Ca2+,glutamate-isolated P 1Q components,both photopic and scotopic,are enhanced,suggesting that the differential effects of low calcium on the horizontal cells must occur during signal transferring from photoreceptors to horizontal cells.

在0。 1 mmol/L Cal+ Ringer液灌流时，无论是明视PI或暗视PI，其反应的幅度均增大，提示发生在低钙时Cone-HC和Rod-HC光反应性的不同变化产生于突触传递的过程中。

The former has been proved to be the result of scattering propertiesand fluorescence of the cornea and lens,while the latter has been interpreted by thepresence of another pigment with its maximum sensitivity at rather longer wavelengthin the retina or t...

前者已证明主要是由于角膜和水晶体的散射和萤光特性，后者可能是由于网膜内包含另一种敏感峰偏长波段的色素，或在暗视条件下有明视系统参与活动。

Little gust s of sunshine blew, strangely bright, and lit up the celandines at the wood's edge, under the hazel-rods, they spangled out bright and yellow.

一阵阵的阳光乍明乍暗，奇异的光辉，林边棱树下的毛莫草，在阳光照耀下，好象金叶似的闪着黄光，树林里寂静着，这样地寂静着，但给一阵阵的阳光照得揣揣不安

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。