作业帮英语翻译The physisorption of hydrogen molecules is a rapid proce
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英语翻译
The physisorption of hydrogen molecules is a rapid process; however,owing to the weak van der- Waals forces,high storage capacities can be achieved only at low temperatures.Typically these are cryogenic temperatures between 60 and 120 K and,therefore,this kind of hydrogen storage by physically adsorbed hydrogen molecules on a porous material is called cryoadsorption.Nevertheless,from the viewpoint of reversibility and fast refueling times this cryoadsorption has great potential to be used in hydrogen-storage devices.One key to reaching high storage capacity by cryoadsorption is a high specific surface area.The maximum hydrogen uptake at low temperature was found to be linearly dependent on the specific surface area of carbonaceous materials.[2,3] The best of these carbonaceous materials are activated carbons with a surface area of slightly over 3000 m2 g-1.For a further improvement of the storage capacity,materials with even higher surface areas accessible for hydrogen molecules are needed.
The physisorption of hydrogen molecules is a rapid process; however,owing to the weak van der- Waals forces,high storage capacities can be achieved only at low temperatures.Typically these are cryogenic temperatures between 60 and 120 K and,therefore,this kind of hydrogen storage by physically adsorbed hydrogen molecules on a porous material is called cryoadsorption.Nevertheless,from the viewpoint of reversibility and fast refueling times this cryoadsorption has great potential to be used in hydrogen-storage devices.One key to reaching high storage capacity by cryoadsorption is a high specific surface area.The maximum hydrogen uptake at low temperature was found to be linearly dependent on the specific surface area of carbonaceous materials.[2,3] The best of these carbonaceous materials are activated carbons with a surface area of slightly over 3000 m2 g-1.For a further improvement of the storage capacity,materials with even higher surface areas accessible for hydrogen molecules are needed.
分子的物理吸附氢气是一种快速过程;但是,由于这个尺寸的力量-弱货车、高的存储能力可以只完成了在较低的温度下.一般而言,这些是低温温度60 120 K,因此,这种物理吸附储氢的氢分子的一种多孔的材料叫做cryoadsorption.不过,从的角度和快速可逆加油乘以这个cryoadsorption很有潜力可以被用于储氢装置.其中一个关键cryoadsorption存储容量达到高的比表面积高.最大的吸氢量在低温条件下被发现的线性相关的比表面积含碳材料.[2,3]最好的这些碳碳材料被激活面积3000多平方米g-1略.为进一步提高存储容量、材料与更高的表面积氢分子可以是非常必要的.
再问： 翻译的内容好像语句有点不通顺啊
再答： 氢分子的物理吸附是一个快速的过程，然而由于范德华力较弱，只有在低温条件下才可以达到高存储容量。通常情况下，这些都是在60到120 K之间，因此,这种物理吸附储氢的氢分子的一种多孔的材料叫做cryoadsorption。然而，从可逆性和快速加油时间的角度来看这个cryoadsorption有很大的潜力可被用于氢存储设备。达到cryoadsorption高存储容量的关键之一是高比表面积。在低温的最大的氢吸收被认为是线性依赖碳材料的比表面积[2,3]，这些碳材料被激活的表面面积略超过3000平方米的G - 1碳。对于进一步改善的存储容量，更高的表面氢分子的访问材料是必要的。
再问： 翻译的内容好像语句有点不通顺啊
再答： 氢分子的物理吸附是一个快速的过程，然而由于范德华力较弱，只有在低温条件下才可以达到高存储容量。通常情况下，这些都是在60到120 K之间，因此,这种物理吸附储氢的氢分子的一种多孔的材料叫做cryoadsorption。然而，从可逆性和快速加油时间的角度来看这个cryoadsorption有很大的潜力可被用于氢存储设备。达到cryoadsorption高存储容量的关键之一是高比表面积。在低温的最大的氢吸收被认为是线性依赖碳材料的比表面积[2,3]，这些碳材料被激活的表面面积略超过3000平方米的G - 1碳。对于进一步改善的存储容量，更高的表面氢分子的访问材料是必要的。
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