attributable

Their biological activity is generally attributable to inhibition of NADH: ubiquinone oxidoreductase activity and thereby mitochondrial respiration.

这一类化合物之所以具有很好杀虫性，是由对还原型烟酰胺腺嘌呤二核甘酸(NADH)抑制作用而阻断了线粒体呼吸。

Unattributable items shall be allocated to Licensed Service segments using the Attributable Cost Method.

三无法直接或间接属者，按已分摊成本法属至各种电信业务。

Testing also was conducted to evaluate whether the persistent seronegativity was attributable to infection with an atypical virus or to lack of immune competence.

测试也进行了评估是否持续抗体所致感典型病毒或缺乏免疫能力。