温州经济在国内外经济形势变化的压力下陷入困境，止步不前，先发优势丧失，固有劣势彰显，区域经济面临着严峻挑战。
The economy of Wenzhou becomes to a difficult situation under the pressure of domestic and international economic environment. The advantages lost, and the disadvantages became serious.
压力迫使地球覆盖物，热层，处于地球外壳之下的可塑性岩石，下陷，从一边泄露。
And this pressure forced the Earth's mantle, the layer of hot, plastic rock that's located beneath the Earth's crust, to give way and ooze out and sideways.
晶体生长期间，温度梯度和熔体重力引起的热应力和压力应力使坩埚底下陷并在底的中部产生裂隙。
The subsidence of the bottom and the cracks in the middle of the bottom are caused by temperature gradient and melt gravity during crystal growth.
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