然后上升气流将轻盈的、带正电荷的冰晶带到云的顶部。
Then updraft wind currents carry the light, positively charged ice crystals up to the top of the cloud.
山顶上升气流强度随速矢端迹曲率加大而稍有加强。
Peak updraft strength is slightly enhanced with hodograph curvature.
5米优雅地滑翔，经常飞翔数百里，它们利用热上升气流升高。
These massive seabirds use a wingspan topping 8 feet (2.5 meters) to glide gracefully, often for hundreds of miles, using thermal updrafts to gain altitude.
这主要是因为冻雨区的上升气流弱，高空水汽不饱和。
The main reason is that the updraft over the ice rain area is weak, and the vapor in the air is not saturated.
1980年法国最先通过气象卫星发现了嘉峪关上升气流。
France in 1980 was first discovered through the Exploitation of Meteorological Satellites Pass updraft.
当上升气流与能形成风暴的湿热空气变成高速的旋风时，就形成了龙卷风。
Tornadoes form when the updrafts of air that supply storms with warm, humid air become a vortex, or high-speed whirlwind.
气流向下落在地球表面，向外流动，相互碰撞，如此一来就形成上升气流。
These downdrafts hit the surface of the planet, flow outward, and collide with each other, forming updrafts.
气流向下落在地球表面，向外流动，相互碰撞，如此一来就形成上升气流。
This creates downward air currents. These downdrafts hit the surface of the planet, flow outward, and collide with each other, forming updrafts.
只要有持续供应的上升气流，云朵中的小水滴就会漂浮着而不会降落。
As long as there is a steady supply of rising air, cloud droplets are buoyed up and can't fall.
因此，木材，不适合在上升气流气化炉与内燃机coupeled。
Hence, wood is not suitable in updraft gasifier coupeled with internal combustion engines.
当上升气流与能形成风暴的湿热空气变成高死锬旋风时，就形成了龙卷风。
Tornadoes form when the updrafts of air that supply storms with warm humid air become a vortex or high-speed whirlwind.
上升气流穿过塔板上液层时，将板上液体带入上层塔板的现象称雾沫夹带。
The liquid drops on the tray is brought into the upper plate and the plate enrichment is decreased.
阿勒马洛已找到一些退役喷气发动机来打造他的第一台“上升气流风机”。
Dr Alamaro has already found some of the decommissioned jet engines he needs to build his first updrafter.
但是如果没有猛禽们对克服重力的上升气流敏锐的判断力，人们常常错失良机。
But without a raptor's sharply honed sense for the gravity-defying updrafts, humans are beholden to chance.
那里，从热的地表来的暖的上升气流把水蒸气带到甚至空气很冷的更高的地方。
There, warm updrafts coming from the heated land surface took the water vapor up even higher to a place where the air is quite cold.
在上升气流气体proucer缺点是过量的原料气中的焦油和穷人的负重能力。
Disadvantages of updraft gas proucer are excessive amount of tar in raw gas and poor loading capability.
还有人认为，细菌也许是卷入了一种自云层顶端向上运行的特殊闪电造成的上升气流。
Others think bacteria might be sucked through updrafts caused by a special kind of lightning that travels upwards from cloud tops.
用滑翔机飞行只是对下降的控制，真正的飞行员只有不断利用上升气流才能在空中越飞越高。
Glider flight is a controlled descent; pilots gain altitude only if they catch rising air and ride it aloft.
飞行的幻想当然还可以靠滑翔机来满足，不过滑翔机用天然的上升气流，而不用人的体力。
Fantastic flights have also been made with gliders, but these use nature's rising air currents rather than human power.
有的单位在建造时，结合起来，下吸式或上升气流天然气生产crossdraft的优势。
Some units are built to combine the advantages of cross draft with downdraft or updraft gas producers.
即使这样，很多专家还是认为鸟类如果没有上升气流的帮助是不可能在那些天攀爬这么样的高度。
Even so, most experts have thought the birds couldn't make the trip without the help of winds that rush predictably up the mountains during the day.
气化炉的上升气流，实现了作为最高efficiecy热气体穿过燃料床和叶在低温气化炉。
The updraft gasifier achieves the highest efficiecy as the hot gas passes through fuel bed and leaves the gasifier at low temperature.
多普勒速度场、回波顶高、垂直液态含水量、对应的上升气流以及温度平流对这次降水具有预报指示意义。
The vortex in Doppler velocity field, Echo tops, Vertical integrated liquid, lift stream and cold advection are significant in this rainfall case.
一个新的研究表明它们飞得很快并全靠自己产生的气流，没有那预想中的上升气流帮它们提升到天空般的高度。
A new study shows that they do it quickly and under their own steam, without the help of upslope tailwinds thought to loft them over the sky-high peaks.
粒子在冰云和成长相结合，变得如此之大，向上流动在云中的空气上升气流可以不再支持他们，他们倒在地上。
The ice particles in the clouds grow and combine to become so large that upward flowing air (updrafts) in the clouds can no longer support them, and they fall to the ground.
螺旋度分析表明，在不均匀的强上升气流的作用下，涡旋的水平分量向垂直分量转化是此次强降水的可能机制之一。
The analysis of helicity also revealed that under the updraft, the conversion from the horizontal whirlpool into the vertical whirlpool is one of the possible mechanisms of the event.
奇迹风-一个讨人喜欢类型的山脊上升气流，能出乎意料提供良好的高度收益。这是暖气流被从山谷释放至高空冷却造成的。
WONDERWIND - pleasant type of ridge lift that provides unexpectedly good altitude gains. Created when warm air is released from a valley as upper air cools.
雨滴受地心引力的作用而下降，当有上升气流时，就会有一个向上的力加在雨滴上，使其下降的速度变慢，并且一些小雨滴还可能被带上去。
Suffer the effect of gravity raindrop falls, when updraft, will have an upward force in rain, make its slow down, and a little rain may also be brought up.
雨滴受地心引力的作用而下降，当有上升气流时，就会有一个向上的力加在雨滴上，使其下降的速度变慢，并且一些小雨滴还可能被带上去。
Suffer the effect of gravity raindrop falls, when updraft, will have an upward force in rain, make its slow down, and a little rain may also be brought up.
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