他们告诫他注意冰情。
首先，基于历史冰情资料，分析了黄河内蒙古段的凌情特征。
Firstly, the ice slush characteristics of Yellow River Inner Mongolia reach are analyzed from history datum.
冰情较严重时，中小型船舶在海冰的作用下容易走锚，造成碰撞、搁浅等严重事故。
Under severe ice conditions, small and medium sized vessels are easy to drag, being caused collisions, groundings and other serious accidents.
介绍绥化市的自然地理概况，从降水、蒸发、径流、冰情方面分析了该市的水文特性。
This paper introduces the geography overview of Suihua, and hydrology characteristic of the city is analyzed for rainfall, evaporation, runoff and situation of ice.
凌期平均封河日期推迟、平均开河日期提前、封冻天数缩短，冰情、冰害有所减轻且主要发生在库区；在一定程度上缓解了宁夏引黄灌区春灌缺水的局面。
The average number of river frozen days has been reduced and the problems associated with ice have been minimized and limited to the reservoir area.
这张图片是由NASA的Aqua（译注：拉丁文“水”的意思）卫星上中分辨率成像光谱仪（MODIS）于1月17日拍摄的，展示了圣劳伦斯河河口（的冰情现状）。
This image, taken by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite on January 17, shows the mouth of the river.
这张图片是由NASA的Aqua（译注：拉丁文“水”的意思）卫星上中分辨率成像光谱仪（MODIS）于1月17日拍摄的，展示了圣劳伦斯河河口（的冰情现状）。
This image, taken by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite on January 17, shows the mouth of the river.
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