Although it flirted with danger (a 2007 presentation boasts of its expertise in exotic credit derivatives), it took little "market risk" -by, for example, holding securities.
尽管它总是和危险打交道(在2007年的一次宣讲中,它吹嘘着其在奇异信用衍生品上的专长),它通过诸如持有股票的方式使其所需要承担的“市场风险”几乎没有。
Took a mine designing for example, after adopted the theory of minimum unit cost, set up the cost calculate model and solved by computer, the best result was found.
以设计某矿山为例,应用单位成本最小理论,建立了成本计算数学模型,并采用计算机编程的方法求出了最优解,取得了满意的效果。
Formerly, researchers took attention to one aspect, for example, it was about generating hydrogen by catalytic reforming or regenerative heat exchange.
以往的研究者只关心一方面,主要研究催化重整制氢,或者是蓄热式换热等。
Formerly, researchers took attention to one aspect, for example, it was about generating hydrogen by catalytic reforming or regenerative heat exchange.
以往的研究者只关心一方面,主要研究催化重整制氢,或者是蓄热式换热等。
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