优素福先生表示他已从海湾投资者那筹集到35亿，到年底要再筹到同样的资金，他计划在迪拜和巴林公开募股30亿。
Mr Yousif says he has raised $3.5 billion from Gulf investors and is seeking the same again by the end of the year. In addition he plans a $3 billion IPO in Dubai and Bahrain.
传统风煤比寻优通常采用求解燃烧函数解析式，再求极值得出最佳风煤比，这一方法可靠性差而且工作量大。
In traditional ways, the optimal air coal ratio is obtained by solving combustion function and finding out the extremum, which is time consuming and unreliable.
曾用此法对现有引信弹簧在相同的初始条件下进行了再设计，结果表明用此法比用传统的设计方法为优。
The method was used to redesign the existing fuze springs under similar initial conditions. It has been proved that this method is better than the traditional ones.
曾用此法对现有引信弹簧在相同的初始条件下进行了再设计，结果表明用此法比用传统的设计方法为优。
The method was used to redesign the existing fuze springs under similar initial conditions. It has been proved that this method is better than the traditional ones.
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