The difficulty to estimate insulation life of large electrical machin es lies in how to estimate residual breakdown voltage according to various param eters measured.

Kant s absolute order is the moral order through which the subject obeys moral duties uncondi-tionally so that he/she could achieve the moral value.

The common law of morality in kant s ethics is a kind of "absolute order" to the will of man.

In his book Principle of Moral Metaphysics,Kant,with good will as the logical starting point of his moral philosophy and absolute order as the logical intermediary and through strict rational reasoning,established his moral kingdom,that is,objective kingdom.

According to Kant s Ethics,original position,which is based on people s free will,moral autonomy and categorical imperative,is a programmed interpretation of justice principle.

Through comprehensive analysis of the categorical imperative, this paper attempts to prove that Kant\'s moral philosophy not only is metaphysical (which is to protect the moral purity), but also can guide the moral action, and it can judge whether the action is moral or not.

The study on Qu Yuan s suicide song helps to decode the mystery of his drowning himself,so it has received the attention of the researchers on Chu Ci,but the research results vary.

His essays,with strong sense of his autobiography,outline his spiritual struggle to the life summit in an artistic way.