查询词典 overcast

This can take some practice because you also have to look at where the light will not be falling. Photographing a canyon, for example, you might see that the west wall will be beautifully lit in the early morning, if the canyon is deep, however, the east wall will be in such complete shadow that your camera will be capable of rendering it only as a great black blob. Unless this is the effect you want, you'll either have to modify your composition, shoot it later in the day, or plan to return on an overcast day when both sides will be photographable.

例如当拍摄大峡谷时，在早晨，你可能会看到峡谷的西面山壁在阳光的照耀下非常美丽，但是如果峡谷比较深，峡谷东面的山壁由于完全处在深深的阴影里，你的相机拍出来的图片将是一片黑色的阴影，除非这就是你想要的效果，否则，你要么换个角度重新构图，要么等待太阳升起来后的合适时机，或者在某个多云的天气再来这里重新拍摄，因为多云的天气时，峡谷两边的山壁光线柔和都更适合拍摄。

They can utilize polarized light, and so they can locate the position of the sun even on an overcast day.

他们可以利用偏振光，所以他们就可以找到的位置太阳的阴天甚至一天。

As it does so it will initially fragment. It's no longer being fed energy by the seas, and at the moment overcast / drizzle is expected sometime Friday afternoon. That rainband then appears to clear south of Japan.

当该降雨带登陆后就不能从海面上汲取能量了，周五下午估计就会有细雨，日本南部将会出现明显的降雨过程。

Use with an overcast stitch to wrap thread around the edge of your fabric to prevent raveling.

车乐美特别研究开发出的布边缝压脚，特於压脚上加上刷毛有效降低跳针的机会

The rains provide moist overcast conditions for crabs to make their long and difficult journey to the sea.

雨在红蟹的旅程中提供了潮湿的环境。

The rains providemoist overcast conditions for crabs to make their long anddifficult journey to the sea.

繁殖通常与海岸宽度同步。雨在红蟹的旅程中提供了潮湿的环境。

One important method that can be used is to overcast the target and stop the line short while it is in the air.

其中一个重要方法，可以用一个目标就是阴短暂停止线固然在空中。

Then June continued overcast and grey, and evolved into a dull, drizzly July, and, to cap it all, a cool, showery second half of August stretched the grapes' resistance to the limit.

导致后期的COULURE.6月一直延续着阴天，到7月也是阴雨连绵，八月下半月的低温和阵雨使得葡萄不断挑战生理极限。

The smoky haze overcast the distant mountains.

烟雾笼罩着远处的群山。

It was one of those glorious days—overcast skies, a cutting wind, and sub-zero temperatures.

这是一个令人愉快的日子—阴暗的天空，刺骨的寒风，零下的气温。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。