控制孔 meaning in English
control hole
control orifice
control punch
designation hole
Examples
- The valve shown has a pilot and a bleed orifice .
该阀具有控制孔和流出孔。 - By this means , nonlinear properties of concrete and steel bars , as well as stress redistribution near the orifice caused by concrete cracking , are not taken into account . furthermore , concrete cracking could not be well controlled by reinforcing bars
这种方法不能反映混凝土和钢筋两种材料的非线性性质以及混凝土开裂后引起的应力重分布，并且不能有效地控制孔口的开裂，按照此方法计算的配筋量往往偏大。