Based on this, a unified formula for the loads subentry considering concrete and steel fiber is given.
进而本文在此基础上提出关于混凝土和钢纤维分项的统一计算表达式。
It is difficulty to calculate subentry of uncertainty in nanoindentation because there are many factors.
纳米压痕试验中对测试结果产生影响的因素很多，如果计算各个分项相当困难。
The result of subentry statistic shows that the main influence factors on twist irregularity are spindle speed, input speed of folded yarn and single yarn evenness.
