装填物 meaning in English

filler
pad

Something added in order to augment weight or size or fill space
装填物为了增加重量或尺寸或填满空余而加进去的物质
Portable fire extinguishers - maintenance - part 4 : informations to the control possibility of the filling age
手提式灭火器.维修.第4部分:控制装填物寿命的可能性
In the air - water - solid system the value of volumetric mass transfer coefficient is larger than that in air - water system . and when cs = 1 . 0 % , the volumetric mass transfer coefficient get to the highest value
在液相介质中加入固体装填物提高了容积氧传质系数，并且在固含率为1 . 0时容积氧传质系数最高； 5
Axial dispersion coefficient increases with the increasing of gas superficial velocity . adding solid phase makes the value of axial dispersion coefficient larger , what so ever , when cs = 0 . 75 % , axial dispersion coefficient arrive at the climax
在空气-水体系中轴向扩散系数随表观气速的增加而增大，加入各种固体装填物后轴向扩散系数都有所增加，而且在固含率为0 . 75时达到最大值； 4