查询词典 tropopause

Precise knowledge of the temporal and spatial structure of the tropopause is necessary in order to evaluate the exchange of mass, water, and chemical constitutes between the troposphere and the stratosphere.

为了评估对流层和平流层之间的质量、水汽和化学成份的交换在全球气候和环境变化中的重要作用，研究对流层顶的时空分布结构及这种变化对于该区域臭氧和其它微量成份变化的作用，以及对大气臭氧总量的影响是一个有重要意义的问题。

The lowest of the concentric layers of the atmosphere, occurring between the Earth's surface and the tropopause.

中文解释=大气层中最低的同心层，在地表和对流顶层之间。

The results show that there was an increasing trend of average height for the first tropopause over Xinjiang as a whole during the period from 1987 to 1999 in particular.

结果表明：1960年以来，新疆第一对流层顶年平均高度总体为上升趋势，期间经历了两升两降的变化，较为突出的是1987-1999年的明显上升过程。

Diagnosis results showed that the calculated Cross Tropopause Flux is greatly related to space-time resolution of the data.

本文通过资料分析和数值模拟对东亚地区平流层、对流层物质交换过程及其季节变化特征进行了研究。

The tropopause has a temperature of about –57oC.

对流层顶的温度大概是–57oC。

The impact is caused mainly by the variation of the horizontal and vertical eddy exchange coefficients in the model due to the annual cycle of the tropopause height.

而对流层顶高度变化所引起的模式中水平和垂直涡旋交换系数的变化是造成臭氧分布变化的直接原因。

The structure of atmosphere and the evolution of the subtropical jet and subtropical high during the period May 22-July 3, 1958, are studied by means of tropopause map.

本文利用1958年5月下旬至7月初北半球的对流层顶图，分析这段时期内大气的结构，以及副热带急流和副热带高压的变化，得到以下一些事实：(1)在初夏大气的三折结构也是很清楚的。

Km a.s.l., and its south-north position is decided by the variation of the elevated tropopause.

因此认为：与同纬度其它地区相比较，青藏高原上空的大气臭氧和对流层顶分布具有很强的特殊性。

He THE tropopause is determined by using the lapse-rate criteria.

HE对流层顶使用温度递减率来确定。

However, the contour fields below 500 mb suffer small change. This situation is related to the dynamical factors near the tropopause.

文中还指出，大型环流发展所引起的经圈环流和东风急流显著的变动，是造成高压减退很主要的因素。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。