This is a low energy-density device, which stores electricity directly by charging two conductive plates with static.
（和电池相比，）这是一种“低能量密度”设备，电能被直接存储在两块静止的导电板上。
The damage size increases with increase of charging current density, but not so apparent at higher current density.
随电流密度增加，氢损伤尺寸增大，但当电流密度较大时，这种增大不明显。
It behaves many excellent advantages, such as much large power density, very short charging time, much longer service life.
它具有功率密度高、充电时间短、使用寿命长的优异特性。
It is used for a wide range of powder material with high density difference (up to 1:2400) with charging coefficient up to 90%.
该设备填充系数大，可达90%以上，对密度差别大、配比悬殊(可达1：24 00)、粒度不等的粉料的混合也同样适用。
Before charging and blasting in gas tunnel, safety inspection must be done to ensure the gas density less than 1%.
瓦斯隧道装药爆破前必须进行安全检查，确保瓦斯浓度小于1%。
The hydrogen embrittlement factor has the same dependence on the hydrogen pressure and charging current density.
合金的氢脆因子与氢气压力或电流密度之间呈相同的依赖关系。
The hydrogen embrittlement factor has the same dependence on the hydrogen pressure and charging current density.
合金的氢脆因子与氢气压力或电流密度之间呈相同的依赖关系。
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