China is aiming to inoculate at least 70 percent of its target population by the end of this year.

中国的目标是在今年年底前为至少70%的目标人群接种疫苗。

Bystander CPR training should target specific socioeconomic, racial and ethnic populations who have historically exhibited lower rates of bystander CPR.

旁观者心肺复苏术培训应针对历史上旁观者心肺复苏术发生率较低的特定社会经济、种族和民族人群。

" N sub p" is her target population, or 8,244,910 people for New York City.

“N sub p”是她的目标人群，即纽约市的 8,244,910 人。

" Medical institutions are forbidden from unreasonably expanding the target population suitable for receiving the treatment for the sake of economic benefits, " it said.

同时，管理局严正声明，禁止医疗机构出于经济利益考虑，擅自扩大三伏灸的适用范围及人群，更不得使用无中药成分的替代品，如红外贴、磁疗贴等。

This has not been the case with these treatments, and FDA regulations say that for a drug to be deemed effective, a large portion of the target population should see clinically significant improvement.

但是对于经前综合征的这些治疗方法 却并不是这么回事，而且，美国食品和药品管理局的法规规定， 如果要认定一种药物有效，那么它的目标人群中的很大一部分，应当有临床上的显着改善。