These were sold to a wide range of investors, depending on their tolerance for risk.
住房抵押贷款担保证券依据不同投资者的风险承受程度向许多投资者发行。
Because nanoparticles react to light depending on their shape, it was possible to record information in a range of different colour's wavelengths at the same physical location on the disc.
因为纳米颗粒是通过他们的形状来反射光线,所以在光盘的同一位置,根据一系列的颜色的波长的不同,来存贮不同的信息就成为可能。
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