In order to reduce minus effect and to overcome restriction of cold climate, many towns in cold areas of developed countries have made relative climatic plans according to climate condition.
为了减少寒冷气候的负面影响，克服气候因素的制约，许多发达国家寒地城镇都针对严寒地域特点制定了相应的气候规划。
There are two kinds of genes being used in plant cold-resistant genetic engineering:plant cold-resistant relative genes and fish antifreeze protein genes.
目前，应用于植物抗寒基因工程的基因包括两大类：植物抗寒相关基因及鱼的抗冻蛋白基因。
The cold front the weather conditions observed at cold fronts are equally variable, depending upon the stability of the warm sector air and the vertical motion relative to the frontal zone.
冷锋冷锋的天气状况同样是多变的，它依赖于暖区气团的稳定性和相对于锋区的垂直运动。
The cold front the weather conditions observed at cold fronts are equally variable, depending upon the stability of the warm sector air and the vertical motion relative to the frontal zone.
冷锋冷锋的天气状况同样是多变的，它依赖于暖区气团的稳定性和相对于锋区的垂直运动。
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