ND

It includes the division of dissolving area, the redetermination of its length and width,downhill layout of dissolving area a nd improvement of drilling tunnel and cutting grooves.

包括区的划分,区长、宽的重新确定;区间的下山布置,以及打眼巷、切割槽的改进等。

The relations among the indexes of tempered wheat a nd untempered wheat are analyzed after comparing the quality of all kinds of tem pered wheats and untempered wheats.

通过对同种小的品质和品质分析对比,分析了各项指标的相关性,得出在特殊情况下可以采用品质分析代替品质分析的结论。