mark grant 质心 downward, if money is an issue, such as euro debt

来源: marketreflections 于 2010-11-30 13:43:31 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (206 bytes)

回答: 若质点系所受外力矢量和为零，则质心静止或作匀速直线运动,对于质心的运动，只取决于合外力，内力对质心的运动不产生影响由 marketreflections 于 2010-11-30 13:09:28

Credit risk is an investor's risk of loss arising from a borrower who does not make payments as promised. Such an event is called a default. Another term for credit risk is default risk.

mark grant

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