This kind of dyestuffs, in contrast to the traditional ones, not only decreases environmental pollution, but also can accomplish dying, tan-restoring and filling-up leather simultaneously.
By deeply analyzing soil's consolidation theory and shock wave theory, it discusses dynamic consolidation mechanism of filling-up soil and putting forward some opinions of reinforcing filling-up soil.
通过深入分析土的固结理论和震动波压密理论,对填土的强夯机理进行了探讨,提出了加固填土的一些观点。
Because of these problems such as unstable ore bodies, moderately-stable wall rock, large work-out area, the design proposal of mining these ore bodies by filling-up method is presented.
As the valve rotating shaft is connected with the water flow baffle by the toggle, the opening of the valve is larger, the filling-up quantity of the flocculating agent is more.
由于阀门转轴通过曲肘连接水流挡板所以阀门的开度越大,絮凝剂加注量就越大。反之亦然。
The parameter is obtained through digital image processing techniques such as the morphologic and chromatic features of karyon, the removing and filling-up methods of black region, and so on.