This design reduces heat leak and vaporization of liquid helium during transportation.

这种设计减小了运输过程中的热泄漏和液氦的蒸发.

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Always move liquid helium containers by pushing, not pulling.

总是通过推, 而不是拉来移动液氦容器.

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Liquid helium is most frequently provided to customers in a liquid container.

液氦主要是存储在液体容器中提供给用户.

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Transfer lines for liquid helium should be well insulated and vacuum jacketed.

用于液氦的转移管应该隔热良好和带有真空夹层.

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Never pour liquid helium out of the container.

禁止把液氦从容器中倾倒出来.

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The trail was as cold as liquid helium.

轨迹已经冷的象液氦.

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Liquid helium ISO tanks may be removed from the trailer chassis for overseas shipments.

对于海外运输,液氦ISO罐可以从拖车底座上移动下来.

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In addition, safety shoes are recommended for those involved with the handling of liquid helium containers.

另外, 向与操作液氦容器有关的人员推荐使用安全鞋.

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However , materials must be suitable for use at the extremely low temperatures of liquid helium.

材料必须适用于液态氦的极低的温度.

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After liquid - helium test we find that helium permeability is an important factor for FRP liquid - helium dewar.

液氦试验发现:氦气渗透是影响玻璃钢液氦杜瓦性能的重要因素,应予以重视.

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Eyes are most sensitive to the extreme cold of liquid helium and its vapors.

眼睛最容易受到液氦和它的蒸气的极低温的影响.

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Real ingenuity is required to take the third step to attain liquid helium temperatures of 4? ? K.

要走第三步,达到液氦的温度4°K需要十分精湛的技术.

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Provide protection for liquid helium containers against extremes of weather, where outside storage areas are used.

在室外储存液氦的地方,要为液氦容器提供保护,以防恶劣天气.

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Liquid helium container valves should never be left open to atmosphere for extended periods.

禁止液氦容器阀门长期向空气开放.

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