It heightens the requirements on fabric width deviation, fabric count deviation and massdeviation;
提高了幅宽偏差率、密度偏差率、质量偏差率的指标水平；
2
The relation between mass flow deviation and setting Angle, flow pattern, liquid apparent mass flow rate is analyze based on the theory of two-phase flow.
依据两相流理论，分析了分液器安装角度、流型、液相表观质量流率与流量偏差之间的关系。
3
In order to describe the random variability of comprehensive actions of rock mass on lining, an equivalent deviation increasing function is put forward.