上升气流

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。

Based on the real observation data, forecast equitation or forecast model, the dynamics method such as divergence and vorticity calculation, real data correction, ascending and subsidence calculation was used to simulate the 4D field of divergence, vorticity and vertical velocity at different time, different range and different levels. The field was connected to 3D fields of insect trajectories, yielding the flying speed, direction, ascending area and subsidence. Thus the peak of immigratory insect could be timely monitored. A system of the peak of immigratory insect forecast was set up.

根据实际观测资料、数值预报方程或数值预报模式等输出的风场网格化处理结果，利用运动学方法、散度推算法、涡度推算法、实际资料订正法、升降法等对不同时间、不同范围、不同层次的四维散度、涡度和垂直运动速度场进行计算或模拟，将计算或模拟得到的散度场、涡度场、垂直运动速度场与昆虫迁飞的三维气流场联系起来，得到该类昆虫所具有的迁飞速度、方向、上升区和下降区，从而对昆虫的迁入峰进行实时预警。

It is concluded that during the landfall of Saomai, the orographic uplifting is able to enlarge the rainfall of the typhoon, and also to enhance the centre potential vorticity, vertical velocity as well as the convergence of moisture flux obviously.

结果表明，台风登陆过程中地形抬升作用对台风降雨量有显著的增幅作用；台风中心位势涡度、气流垂直上升速度、水平水汽通量散度明显增大；地形抬升机制在台风登陆时刻达到最强。

As a result, shallow and unstable upslope flow arises, and to maintain continuity a closed circulation develops across the valley involving air sinking

所以，浅的和不稳定的上坡气流上升，为保持一个闭合循环的连续性

At these nadirs, chemosynthesis—the thermal and chemical energy given off by deep-sea vents—gives life to creatures like the eelpout fish and tubeworms pictured here.

在这些最低点，化学合成――上升的热气流和化学能给予关闭深海排气口――赋予生命的动物，如粘鱼之类鳗鱼和管蠕虫图片在这里。

At these nadirs, chemosynthesis—the thermal and chemical energy given off by deep-sea vents—gives life to creatures like the eelpout fish and tubeworms pictured here.

在这些最低点，化学合成---上升的热气流和化学能经由深海的排气口释放出---给生物的生命像这粘鱼类和管蠕虫图片在这里。

At these nadirs, chemosynthesis—the thermal and chemical energy given off by deep-sea vents—gives life to creatures like the eelpout fish and tubeworms pictured here.

在这些最低点，化学合成---上升的热气流和化学能量释放出经由深海的排气口---给予生命的生物如粘鱼之类和管蠕虫图片在这里。

They use thermals, rising columns of warm air, to gain height.

可它们会利用热空气——呈圆柱形上升的热气流来获取高度

About a half hour before sunset the thermals cease to form, allowing turbulence to decay in the formerly well-mixed layer.

大约日落前半小时，上升的热气流停止形成，允许之前形成的混合层的骚乱衰减。

Because the open chassis cover, the chassis will have lost before and after the convection, air flow will no longer be through accessories such as memory, the most suffering in front of the chassis and hard drive were lost convection, will make their home in the lower part of the circuit into a plate to the heat generated by an increase, and not just scattered and can not also be used to heating their own, especially the burner, the temperature will be much higher than usual.

因为开了机箱盖，机箱里将失去前后对流，空气流将不再经过内存等配件，最受苦的是机箱前面的光驱和硬盘们，失去了对流，将会使得他们位于下部的电路板产生的热量变成向上升，不单单散不掉，还用来加热自己，特别是刻录机，温度会比平时高很多。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。