The paper presents some psychological methods for changing workers' altitude toward safety and strengthening their safety behaviour and cites mining operation cases in illustration.
论述了安全态度的转变及强化职工安全行为的一些心理学方法，并结合矿山实例予以说明。
2
Through the illustration of the legal relationship between the trustor, trustee and beneficiary, there comes the careful analysis of the trust flow in enterprise annuity operation.
This paper analysed the reason for the breakdown of unstable absorbance reading of ultra - vis spectrophotometer in operation and suggested a method to eliminate it with illustration of examples.