It makes comparative analysis about parts of GB150 welding connection classified standard and international standard. It also makes improvable Suggestions of pressure containers' testing criterion.
对GB150的部分焊接接头分类标准与国际标准进行了对比分析，提出了压力容器检验标准的改进建议。
Surplus economy has been classified and the measurable standard of surplus extent of surplus economy has been proposed.
文章界定了过剩经济的内涵，对其进行了分类，并提出了过剩经济过剩程度的测度标准。
Planning and conceiving the hazard degree of quantified and classified hygiene surveillance, control of standard, standardization, and assessment mode of implementing effect.
策划与构思卫生监督量化分级管理风险度与水平控制、标准细化及实施效果评价模式等问题。
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