屹立车坛108年来,凯迪拉克以其与生俱来的先锋精神,不但确立了豪华车的世界标准(Standard of the World),更以领先群伦的25项世界第一,成为众多汽车新标准的缔造者。可以说凯迪拉克的历史代表了美国豪华车的历史。
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世界的标准。
Advanced modern knowledge can feed the hungry people of the world and improve their standard of living.
先进的现代知识可以养活世界上饥饿的人们,提高他们的生活水平。
The former describes the world of electrons, quarks and so on, and led to the Standard Model.
前者描述了电子、夸克等等微观世界的行为,并导致了标准模型的诞生。
The new standard of starting treatment at a CD4 count of 350 has already been embraced by the World Health Organization and the United Nations' UNAIDS program.
VOA: standard.2010.07.21
So central banks around the world began to manage became managers of inflation rather than defenders of a gold standard.
所以,世界各地的中央银行,开始管理,成为了通货膨胀的管理者,而不是金本位制度的守卫者。
So, the optimal thing to do if you live in a world like this n is to get n as large possible and you can reduce the standard deviation of the portfolio very much and there's no cost in terms of expected return.
如果现实中也这样简单的话,那么你就尽量增大,这样就能让投资组合的标准差,就会大大降低,从预期收益率的角度来看,这样做的成本是零。
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