查询词典 deicing

Heat radiation thermometer is most suitable for monitoring the surface temperature of concrete slab in deicing or snow-melting.

在综合考虑各种复杂因素后，提出导电混凝土用于融雪化冰时表面温度的最佳监测方法是辐射法。

In order to study the principle of the road surface deicing and snow-melting system where electric heating cable is used, finite element method is adopted for calculating the change of road surface temperature.

为研究发热电缆路面融雪化冰机理，采用有限元分析方法对路面温度变化进行研究，得到不同气候条件下道路表面及结构层内的温度分布、升温规律。

Deicing chemicals are widely used to clear the pavement snow in the cold areas of China and many other countries, because of their simple operation, low price, and excellent snow-melting effect.

化学融雪剂用于清除道路积雪具有操作简便、价格低廉及融雪效果良好等优点，在国内外的寒冷地区应用广泛。

The relevant experiments illustrates A.C. power is more suitable for deicing or snow-melting than D.C. Silica fume can improve the dispersion of carbon fibers and then reduce the electrical resistivity of carbon fiber cementious composites. At a certain volume content, when the ratio of cement, sand and stone is l:l:2, the properties of the CFRC is the best on the whole.

大量实验研究发现：采用交流电是碳纤维导电混凝土用于融雪化冰时的最佳电源选择；采用硅灰能较好地提高碳纤维在基体中的分散性，有效降低碳纤维水泥基复合材料的电阻率；并在现有的级配比实验中发现了具有最好综合性能的配比，即在相同的纤维体积含量的情况下，导电混凝土的具有最好综合性能的配比是水泥、砂子、石子的重量比为1：1：2。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。