n.a.n. [no action necessary]是什么意思

用法例句

If one s action or omission is prohibited by criminal law,we can deduce he has mens rea without proving the realization on some element,though it is the element of harmfulness or leading to harmfulness.

严格责任应定义为:刑法规定的,只要行为人实施某一法定行为(或不作为),或处于法律规定的状态,无须证明行为人的主观心理中对行为某种要素(一般是行为的危害性或导致行为危害性的要素)的认识,而推定其具有犯意,如果行为人不能证明其主观无过错,则追究其刑事责任。

Acute and sub-acute toxicities of nonylphenol(NP) on fish were investigated with adult rosy barb(Puntius conchonius).

以成体玫瑰无须鲃(Puntius conchonius)为实验材料,通过半致死浓度(LC50)、性腺指数以及组织病理学指标对壬基酚(NP)的毒性进行了评价。

In the present study,the acute and sub-acute toxicity of copper on amphioxus and rosy barbs was investigated.

采用半静水实验法测试研究了重金属Cu2+对文昌鱼(Branchiostoma belcheri)和玫瑰无须鲃(Puntius conchonius)的急性致死毒性和亚急性毒性。