thaw of snow

As traceless as a thaw of bygone snow;

如融雪般全然消逝；

Secondly, the precipitation and the thaw of ice and snow affect the soil water that from 0 cm soil layer to 90 cm soil layer, and under 90 cm soil layer, the soil water change range smaller during a year.

呼伦贝尔典型草原自然降雨和冰雪的融化对土壤水分的影响深度为0~90cm，在该范围内的土壤水分明显受降雨的影响。90cm以下土壤在年内变化幅度较小，含水量在3%~5%之间。

Due to the thaw of snow and ice in early summer, the peaks of runoff and sediment yield could precede that of rainfall.

由于夏季冰雪融水作用，径流泥沙可比降雨提前到达峰值。

This was a good way, using snow thaw agent to clean out snow in the road, and the deicing salt which was made of chloride was mostly used at present.

融雪剂是清除道路积雪的有效方法，而氯盐类融雪剂是目前使用最多的一类融雪剂产品。

There are many types of the snow thaw agent, which consist of two different categories: the chloride and the non-chloride.

融雪剂有许多类型，主要分为氯盐类和非氯盐类。