当这些冰粒下落时，其中一些会撞到云团中心的更小的冰晶。
When these ice pellets fall, some of them strike much smaller ice crystals in the center of the cloud.
气流造成的由冰粒构成的降水。
与干冰粒不同，碘化银微粒在投放时并不蒸发。
Unlike dry ice pellets, the particles of silver iodide do not evaporate when released.
答案是新光环是由非常稀疏的冰粒和尘埃粒子组成的。
The answer is that the ring is very tenuous, made up of a sparse collection of ice and dust particles.
暖锋雨带的降水经常随着来自上层云层“散布”的冰粒。
Precipitation from warm front rainbands often involves "seeding" by ice particles falling from the upper clouds layers.
我认为不会产生什么好的效果，因为干物质无法与冰粒起任何明显的反应。
I don't think there will be good results - dry substances are not able to have any noticeable reaction with ice particles.
同时提出一连续制备冰粒方案，并对其进行了理论分析及计算。
Also a plan of preparing ice particles continuously has been put forward, and the analyses and calculations are done in terms of theory.
“染山霞”现象是由于太阳光线被山上的雪或大气中的水珠和冰粒折射而形成。
This is called alpenglow, and it happens because the sunlight reflects downward off snow, water, or ice particles low in the atmosphere.
雪是由小冰粒围绕空气中的灰尘凝结而成的，雪晶有六个边，但他们有不同形状。
Snow crystals are ice particles that usually form around a piece of dust in the atmosphere. All snow crystals have six sides, but they form different shapes.
因而雪花覆盖层和冰粒层层堆积起来直到如此之大的厚度以致较上层的重量压缩较下层。
So blankets of snow and ice grains mounted layer upon layer and were of such great thickness that the weight of the upper layers compressed the lower ones.
飞机划过天空时排出的尾气凝成小冰粒，它们周围逐渐聚集了更多冰粒，形成了凝结尾迹。
Contrails are clouds of ice particles formed around the small particles released from aircraft exhaust.
当融化的雪晶或雨滴落下时穿过非常冷的空气，它们会冰冻成很小的冰粒子，称作冰雨。
When melting snow crystals or raindrops fall through very cold air, they freeze to form small particles of ice, called sleet.
球锥扁椭球形冰粒的差反射率因子与粒子形状参数水平-垂直尺度比呈很好的线性正相关。
There is a linear relationship between differential reflectivity ZDR and the shape factor defined as the ratio of the horizontal scale to the vertical scale of a particle.
由于每年的雪花积累在表面之上，蒸发和融化使得雪花慢慢失去其羽状尖端而变成微小的冰粒。
As each year's snow accumulation lay on the surface, evaporation and melting caused the snowflakes slowly to lose their feathery points and become tiny grains of ice.
一群冰冻的水滴被称为雪雹。在一些条件下，这些粒子可能变大，形成实心的冰粒，或者冰雹。
Groups of frozen water droplets are called snow pellets. Under some conditions, these particles may grow larger and form solid pieces of ice, or hail.
雪是由冻水形成，包含大量细小冰粒的冻水被称作雪晶，这些晶体由寒冷云层中的小水滴形成。
Snow is a form of frozen water. It contains many groups of tiny ice particles called snow crystals. These crystals grow from water particles in cold clouds.
通过对实验方法和实验结果的分析，揭示了冰粒射流的一些特性，为今后进一步研究冰粒射流提供了基础资料。
With the analysis on the experimental method and result, some certain characteristics of ice grains are found, which provides reference for the further research.
在时间和压力的作用下，许多小冰粒结合到一起变成更大的晶体，最终较底层的晶体合并成庞大而坚固的冰块。
With time and pressure from above, the many small ice grains joined and changed to larger crystals, and eventually the deeper crystals merged into a solid mass of ice.
科学院说，埃特尔的研究还可以用来解释臭氧层遭受破坏的原因，因为大气同温层内的微小冰粒表面也有化学反应。
It says Ertl's research also can explain destruction of the ozone layer, because chemical processes take place on the surfaces of small crystals of ice in the stratosphere.
火山爆炸的岩浆使得那里的岩石松动和形成了冰粒子，当它们在大气中相互碰撞时，就有可能出现像图片上的那种“肮脏雷雨”。
Such "dirty thunderstorms" may occur when rock and ice particles loosed by exploding magma collide in the atmosphere.
火山爆炸的岩浆使得那里的岩石松动和形成了冰粒子，当它们在大气中相互碰撞时，就有可能出现像图片上的那种“肮脏雷雨”。
Such "dirty thunderstorms" may occur when rock and ice particles loosed by exploding magma collide in the atmosphere.
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