The braze of stainless steel joints with wide clearance is made by pre filling alloy powder into the gap.
采用先在钎缝间隙中预填合金粉，然后在钎缝外置放钎料进行钎焊的方法，解决不锈钢接头宽间隙的钎焊问题。
2
Conclusion the lactate clearance rate can pre - dict the prognosis of severe sepsis even in early phase.
结论乳酸清除率可用于早期评估重度脓毒症患者的预后转归。
3
The distribution of pre-stress in the multi-layer structure is related to the global and local rigidity, the contact area and the clearance of superimposition.