炭化物 meaning in English
carbide
carburized case depth
Examples
- Standard test method for carbonizable substances in white mineral oil
白色油易炭化物试验法 - Test methods of wooden activated carbon - determination of uncarbonized sbstances
未炭化物的测定 - Residual carbonized substance after fire
火场残留炭化物 - The producing process of the super - fine al ( oh ) 3 includes the mechanical process and the chemistry process
并吸收大量的热,分解生成的氧化铝与其它炭化物一起形成一道阻燃屏障。 - And the value drop to the lowest at ph = 0 . 8 . as the increase of heat treatment temperature , the pore size distribution peak of sio2 microspheres is very narrow , meanwhile the specific surface area is the smallest before 160 c . the polymer template is removed at 350 c , so the pore structure of sio2 particles has a big change which involve the increase of specific surface area and the broaden of pore size distribution peak . with the continuous raise of temperature the sio2 network will shrink little , as a result the average pore size will decrease , but the specific surface area has no obvious change
结果发现:二氧化硅胶体颗粒均匀分布于脲醛聚合物网络中,煅烧去除有机模板后微球表面变粗糙,而粒径没有明显变化; ph值较小时,复合微球中聚合物含量较大,而ph值较大时,得到复合微球结构松散,因此热处理后的二氧化硅微球孔容及平均孔径都较大,而在ph = 0 . 8时,得到最小值;武汉理工大学硕士学位论文随着热处理温度的变化,小于160时,空分布较窄,而比表面积较小,在350时,由于有机模板的去除,微球孔结构发生突变,比表面积明显增大,而孔径分布变宽,温度继续升高时,二氧化硅网络发生收缩,平均孔径变小而比表面积由于有机炭化物的完全去除没有太大变化;微球中的微孔在热处理过程中处于平衡状态,分布没有太大变化。