今天天气晴朗。 最低气温-6°。 空气优 (0-50) 主要污染物 NO₂ 25 ppb 相对于空气在当前温度下所能包含的最大水分量，空气中存在的水分量。 气压是大气中空气的重量。它被归纳为标准大气压力 1,013.25 mb (29.9212 inHg)。较高的气压通常与晴朗的天气相关，较低的 ...

Flight cancellations are already impacting travelers, with Raleigh-Durham International Airport reporting up to 127 cancellations. These disruptions highlight the broader impact of winter weather on ...

Two people died from hypothermia in the U.S. state of Louisiana as a historic winter storm sweeping across vast parts of the ...

NEW YORK, Jan. 25 (Xinhua) -- Two people died from hypothermia in the U.S. state of Louisiana as a historic winter storm sweeping across vast parts of the United States this weekend has brought snow ...

You can use the online service to submit your application for IANG if you fall into the following categories. (1) Non-local students Note 1 who have obtained an undergraduate or higher qualification ...