sky condition

The observation results and the statistical methods for calculation of the solar ultraviolet radiation at the earth's surface under clear sky condition

晴天地面太阳紫外总辐射的观测结果和统计计算方法

Sky condition, that is, sunshine or rain, was an important factor affecting the behavior time budget.

天气阴晴状况是影响繁殖期各种行为时间分配的重要因素。

If sky condition is OK at that time I'd like to go to CS2 for the show.

也是不错的选择，可以考虑，但真不知到时天气如何。

From the calculating program a time-saving method is provided to predict daylight level within buildings under the average sky condition.

该计算程度可以快速准确地算出平均天空条件下的室内日光值。

The materials which are selected in this area in about recent 35 years. From analyzing and researching, the appears of primary frost has the direct relation to the upper air circulation situation and the overland sky condition.

选取了该区近35a出现初霜的资料，经过分析研究发现，初霜冻的出现和高空环流形势及地面的天空状况有直接的关系。