另一个低气压区正从大西洋逼近。
于是，空气总是从冷的地方流向热的地方，而风则从高气压地区吹向低气压区。
Thus, air ordinarily moves from cooler places to warmer places, and winds blow from high pressure areas to low pressure areas.
这两起事件与一种大规模的大气环流模式有关，该模式正在俄罗斯上空形成一片持续时间很久的高气压区。
The two events are linked by a large-scale pattern of atmospheric circulation which is producing a particularly persistent area of high pressure over Russia.
当它在比以前更长的时间里保持不结冰的状态，它也会将更多的热量输入北极区的大气层，这就使北极区的气压变高，使冰岛低压和亚速尔高压之间的梯度变小。
As it remained clear for longer than usual it also bled more heat into the Arctic atmosphere. This caused higher air pressures, reducing the gradient between the Iceland low and the Azores high.
而当它们之间只有一个较小的气压梯度时，风就能够经常从北极区向南吹。
When there's a smaller gradient, air is often able to flow down from the Arctic.
实验结果表明在减压氩气环境下，激光微区发射光谱与环境气体、环境气压和辅助激发参数密切相关。
The results show that LMESA spectrum strongly depends on the environment gas, its pressure and the auxiliary excitation parameters.
在这一区域内有一对最小气压中心，一个与最大涡度中心相重合，另一个则在更向北3公里左右处。
Within this area is a double minimum in pressure with one center collocated with the vorticity maximum and the other about 3 km farther north.
在这一区域内有一对最小气压中心，一个与最大涡度中心相重合，另一个则在更向北3公里左右处。
Within this area is a double minimum in pressure with one center collocated with the vorticity maximum and the other about 3 km farther north.
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