loss-of-activity 活动中断
Loss of bus activity 总线活动丧失
loss of catalyst activity 催化剂失活
mechanism of activity loss 失去活性的机理
According to Science and Technology Daily - U. S. scientists have recently discovered through a study of human T-cell protein in a loss of activity, with the effect of HIV resistance.
据科技日报讯美国科学家近日通过一项研究发现,人体T细胞中一种蛋白质失去活性后,具有抵抗艾滋病病毒的效果。
Today we are witnessing a sixth mass extinction, but unlike the others, the current loss of bio-diversity can be traced to human activity.
今天,我们正在见证第六次物种大灭绝,但与其它几次不同的是,目前生物多样性的丧失可以追溯到人类活动。
Loss of neurofibromin expression in NF1-associated tumors is associated with elevated RAS activity and increased cell proliferation.
在与 NF1 相关的肿瘤中神经纤维蛋白表达的丧失与 RAS 活性升高和细胞增殖增加有关。
Laura Middleton says the research showed that even low-intensity activity reduced the risk of thinking problems and memory loss.
VOA: special.2011.07.27
Some estimates suggest species extinction because of human activity is about 1,000 times faster than the natural rate of loss.
VOA: standard.2010.01.31
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