The results show that (1) MM5 is better in simulation of steam field, sea-level pressure field and precipitation.

结果表明：（1）MM5模式能够较好地模拟出风场、气压场、降水量场，在预报业务实践中有很好地参考价值；

youdao

According to observational study a method for analysis of isobaric surface patterns and sea-level pressure field in mountainous regions is developed in this paper.

本文根据实际观测到的天气形势，提出了一种简便易行的高原地区等压面和地面天气图的网格点分析方法。

youdao

The obtained sea-level pressure fields of our simple model are as good as those computed by using the high resolution general circulation models with the complex physical processes.

本模式所求得的全球海平面气压场能与实况相比，结果并不差于高分辨率的复杂模式。

youdao

"By that I mean try to imagine creating a cavity inside your mouth without any air bubbles and by letting in no air through your lips or throat -- it's basically impossible at sea level because the air pressure outside your mouth pushes the air pocket closed, " he said.

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Storm surges have the potential to be dangerous because they involve a great upwelling of a stretch of ocean - intense low pressure at the heart of a storm literally tugs the sea surface above its normal level to create a massive bulge.

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