The efficiency of ice crystal separation and the solids level in the ice stream are critical to economic operation.

冰晶分离效率和冰流中含有固形物量对经济操作至关重要。

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For downstream of homogeneous DAMS, damages caused by rain scouring, storm, ice, stream, animal, swelling, and mud crack must be avoided.

均质坝下游护坡的作用是防止雨水冲刷，风浪、冰层和水流作用，动物、冻胀干裂等对坝坡的破坏。

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The combination of a huge ice-sheet and the dramatic sounds of a fast-moving glacial ice-stream calving into a fjord covered by icebergs makes for a dramatic and awe-inspiring natural phenomenon.

巨大的冰盖，加上冰流迅速移动，在冰山覆盖的峡湾内崩裂发出的巨响，形成了令人敬畏的自然现象。

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The study revealed a complex network of ponds and rivers, the largest of which occurred under the Whillans ice stream and covered an area of 500 sq km (190 sq miles).

BBC: Satellite images reveal the changes in volume of water

Crossing a medial moraine, we reach a pothole in the ice with a stream plunging into it.

BBC: The perfect trip: Switzerland

Two speakers and a photo-card reader are tucked underneath the ice dispenser, letting users stream Pandora music and load their digital photos to the screen.

CNN: When refrigerators tweet and washing machines text