Methods Semi-quantitative PCR method was used in this research to estimate PERV copy-number of four mini-pigs in China.
方法采用半定量pcr方法检测了我国四种小型猪内源性逆转录病毒基因的拷贝数。
Astronauts' meals have come a long way from the freeze-dried powders and semi-liquid pastes of decades ago: now us scientists want to grow vegetables in mini-greenhouses on the moon.
从几十年前的紧缩食物和半流体膏状食物，宇航员食物产生了很大变化。而现在美国科学家又期望能在月球上的微型温室中种植蔬菜。
And the combination of normal -quantity, semi-quantity and mini-quantity experiments is an effective way to make contriving and comprehensive experiments.
常量、半微量和微量实验相结合是设计型、综合型实验的有效途径。
Astronauts' meals have come a long way from the freeze-dried powders and semi-liquid pastes of decades ago: now us scientists want to grow vegetables in mini - GREenhouses on the moon.
从几十年前的压缩食品和半流体膏状食品，宇航员食品发生了很大变化。而如今美国科学家又希望能在月球上的微型温室中种植蔬菜。
Astronauts' meals have come a long way from the freeze-dried powders and semi-liquid pastes of decades ago: now us scientists want to grow vegetables in mini - GREenhouses on the moon.
从几十年前的压缩食品和半流体膏状食品，宇航员食品发生了很大变化。而如今美国科学家又希望能在月球上的微型温室中种植蔬菜。
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