对流层

Results demonstrate that the MCC develops in a weak baroclinic environment, a 850 hPa horizontal wind shear line with a vortex dominated in the low levels and an anticyclone in upper levels, without barocli...

结果表明，MCC发生在较弱的斜压环境里，对流层低层有明显的天气系统如切变线、中尺度低涡，中层可以没有低压槽参与，高层则出现在反气旋环流里。

Model results show that snow anomaly in spring can cause the thickness anomaly in the troposphere and trigger a wave train of geopotential height anomalies from western Europe extending to East Asia at 500 hPa by changing the distribution of the soil moisture and temperature in succeeding summer.

结果表明，春季积雪异常通过改变其后夏季的土壤湿度和温度分布，造成对流层厚度场的异常，激发一个从欧洲西部到东亚的500 hPa 高度场异常波列。

In the low troposphere G〓 anomaly is compositively caused by both diabatic heating and temperature anomaly.

对流层低层G〓的异常则是温度场和非绝热加热场的异常共同作用影响的结果。

It is found that two osillation periods role for UT atmosphere components changes, i.e., 10-20 dyas and 30-60 days, while the intra-seasonal oscillation period for LS is 30-60 days.

南亚高压主体的东南侧为强的上升运动区，此大气流场的气候态特征为对流层向平流层水汽输送提供了有利的环流背景条件。

In this paper the mathematical models and methods for GPS single-point positioning are studied systematically on the theory.All kinds of error correction formulas are studied,such as ironsphere correction,troposphere correction,relativistic effect correction,earth rotation correction ,earth tides correction ,satellites antenna phase center offset correction. GPS single-point positioning programs is coded with pseudoranges and broadcast ephemerides,phases and broadcast ephemerides,and phases and precise ephemerides.And a great amount of computation has been done using the data collected .The results are computed with the 24 hour pseudoranges observation data before and after the canceling of the SA.

本文从理论上系统地研究了GPS单点定位的数学模型和方法，研究了各项误差改正公式，例如电离层改正、对流层改正、相对论周期部分改正、地球旋转改正、地球固体潮改正、卫星天线相位中心偏差改正；编写了伪距与广播星历、相位和广播星历及相位和精密星历的定位程序，并使用有关数据进行了大量的计算工作。

2C. Can high metallicity be responsible for enhanced Li depletion in these stars?

在类太阳恒星中金属不透明度的增加也可能致使辐射层及对流层之间能量的交换。

AIM has also found a strong resemblance between the noctilucent clouds and tropospheric clouds that hover near Earth's surface, which suggests that the dynamics of near-space weather may not be incredibly strange after all.

&他们如此微细，不会散光&，托马斯说。同时，AIM 卫星也发现，夜光云与漂浮在地球表面的对流层云极其相似。这说明，近太空的空气动力并非不可想象。

The analyses of the meterological and oceanographical data from seriel observations aboard R/V Xiangyanghong 5 during the voyage of joint AMEX experiment by Australia,China and the United States show that (1) there is high level of humidity within middle and low layers of troposphere at the initial stage of a typhoon's formation,and once a typhoon has fully developed,the highest level of humidity remains within middle layer of tropisphere;(2) although small vertical wind shear is a requisition for a t...

对中、美、澳三国AMEX试验期间&向阳红5号&定点观测到的气象和海洋资料分析得出：①台风形成前，大气整个中、低层空气湿度较大，台风一旦形成，大气湿度最大层主要集中在中空；②风速垂直切变小，对形成台风是一个必要条件，但并非整个对流层风速切变都小，而且不同地区形成的台风，风速切变状况是不同的；③厄尔尼诺年南半球与北半球对应位置同期的θ_G、θ_8、Q_b相差不大，但是南半球的θ_c较北半球的大。

Based on the effect laws of approximate replacement error, an algorithm that uses the pseudoranges to reinitiate carrier phase observations is established to eliminate the influence of this error.

通过对几个测区的对流层延迟和电离层延迟的计算和结果分析，当监测距离在20km的范围内，且测站间高差不超过100m时，大气延迟的影响也可以不考虑。

The seasonal reversion of flow field can be divided two parts,they are the reversion of barotropic flow field and baroclinic flow field,accoding to the reversional strength of barotropic and baroclinic flow field.

引言经典季风学说认为由海陆热力差异以及其它加热不同所造成的冬夏季对流层低层盛行风向的显著转换是季风形成的根本原因，并根据地面风向的冬夏季转换确定了季风区[1]。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失