多糖全部是己糖或其它单糖的浓缩产物。
The polysaccharides are all condensation products of hexoses or other monosaccharides.
设备的操作者告诉参观者，他们的主要目的是生产核能源—但是没人会忽视，铀浓缩的产物也能够被用来制造弹头！
Its operators told the visitors that its purpose was to generate nuclear fuel-but no one missed the message that its output could just as well be used to make warheads.
这些克隆的PCR产物经过浓缩后点制到尼龙膜上。
PCR products of these clones were concentrated and spotted on membrane array.
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