手机上覆盖的活菌数量，比男厕冲水把手多上18倍，研究指出。
Mobile phones are covered with up to 18 times more living bacteria than the flush handle on a men's lavatory, research suggests.
工业试验结果表明，大分子有机物吸附和覆盖了催化剂活性中心是催化剂暂时性失活的主要原因。
The results of commercial tests showed that the main reason of temporary deactivation of catalyst was the adsorption of organics and covering of organics on the active sites of the catalyst.
覆盖这种外衣，在生物学上是完全相容的且活细胞仍然能够存活的，”在中国东部浙江大学的唐瑞康（音译）说。
It is biologically compatible and living cells would still be alive after getting the coating, " said Tang Ruikang at the Zhejiang University in eastern China."
土壤微生物活度在水稻生长过程呈增加的趋势，前茬冬季覆盖作物区明显高于冬闲田。
The former-stubble crop treatments were higher amount of microbe than winter fallow stubble during early rice growth.
土壤微生物活度在水稻生长过程呈增加的趋势，前茬冬季覆盖作物区明显高于冬闲田。
The former-stubble crop treatments were higher amount of microbe than winter fallow stubble during early rice growth.
应用推荐