For a stable and reliable use of OPGW in the heavy ice areas, the power consumers, design institutes and OPGW manufacturers are paying much attention to it and are carrying through extensive research.
为了使OPGW光缆在重冰区线路上稳定可靠应用，电力用户、设计院及OPGW制造企业对此非常关注，并进行了广泛的研究。
The simulated results using the mixed ice phase scheme was the best, because the simulated areas and values of this heavy rainfall were the quite close to the observed.
分析结果表明：利用混合冰相显式物理方案比其它方案模拟的降水更接近实际情况；
Fourteen airports had to be shut down temporarily due to heavy snow and ice in middle and downstream areas of the Yangtze River.
长江中下游地区14个民航机场因积雪结冰一度被迫关闭。
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