Buy a little hunk of dry ice from a local ice house.
从一个当地冰店买一些大块的干冰。
The ice cap could be thinner and still protect water if it were topped with a layer of frozen atmospheric gas, such as dry ice, which is solid carbon dioxide.
若冰层上方还存在一层固态气体层，如干冰——二氧化碳的固态形式，维持液态水存在的冰层厚度要求就能相对降低。
It's still 'warm' enough, relatively speaking, to make the 'dry ice' of the polar ice caps boil off.
相对将极地的冰冠气化成“干冰”，这样的温度仍然足够“温暖了”。
Spring has sprung on Mars, bring with itthe disappearance of carbon dioxide ice (dry ice) that covers the northpolar sand dunes.
春天在火星上跃动，覆盖在北极沙丘上的二氧化碳干冰消失了。
When the glass bottle containing water and water vapor is placed in a mixture of dry ice and alcohol, the sudden cold will make the water vapor condense into ice crystals.
当装有水和水蒸气的玻璃瓶放进干冰和酒精的混合物中的时候，猝冷就会使得水蒸气凝结成冰晶体。
Discussions are focused on the effects of ice surface temperature, normal load, inflation pressure and tire tread patterns on cornering behavior of a tire on ice and on dry pavements.
重点讨论了冰面温度、轮胎负荷、轮胎气压和胎面花纹等因素对侧偏特性的影响规律。
The refrigeration process of these products will not produce as much gas as dry ice. In this way, the products are not restricted by the air shipment. It is an ideal replacement for dry ice.
制冷过程不会像干冰那样产生大量气体存在安全隐患，因此不受航空限制，是干冰的理想代替品。
As you place the lower bulb in a mixture of dry ice and alcohol, students witness how the sudden cold makes the water vapor condense into ice crystals.
当你将底部的球置入一乾冰和酒精的混合容器中，可使学生目赌急速的冷却会使水蒸气凝结为冰晶。
As you place the lower bulb in a mixture of dry ice and alcohol, students witness how the sudden cold makes the water vapor condense into ice crystals.
当你将底部的球置入一乾冰和酒精的混合容器中，可使学生目赌急速的冷却会使水蒸气凝结为冰晶。
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