为此，提出一套新思路和新技术，综合应用弹性力学圣维南原理、水管超冷和强力保温措施，解决了重力坝加高的温度应力难题。
The SaintVenant s Principle in the theory of elasticity, the water pipe cooling and the strong superficial thermal insulation are used comprehensively to solve th.
冷涌爆发后，斧形干区南压过程中演变为倒T形干区，之后倒T形干区转变为西南东北向的带状干区进入南海海面。
After outbreak, the axe-shape arid region is turning into the inverted T shape as moving to south, followed by turning to southwest-northeast zonal arid region and moving to South China Sea.
随着时间的流逝，天气渐渐冷了起来，终于到了一年一度的燕子南迁的时候了。
Time just flied. It was getting colder and colder. Finally their annual migration time came. One early morning, all swallows gathered together.
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