relaxation of selection rule 选择定则放宽
And the principle, object and selection principle of technological parameters of stabilizing treatment for improving the anti stress relaxation ability are given.
分析改进抗应力松弛性能的稳定化处理的原理、目的要求及工艺参数的选择原则。
The selection of relaxation factor plays a key role in D?N domain decomposition methods(DDM).
N区域分解算法中， 松弛 因子的选取起着关键作用。
The selection of bonded prestressing tendon and unbonded prestressing tendon, low-relaxation strand and stress-relieved strand in the design are also discussed.
并对设计中有关有粘结预应力筋与无粘结预应力筋，低松弛钢绞线与普通松弛钢绞线的选择应用作了讨论。
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