We used established demographic techniques, including the general growth balance method, to evaluate the completeness and coverage of the household death data obtained through population censuses.

采用现有的人口统计方法(包括一般增长平衡法)评估人口普查获得的家庭死亡数据的完整性和覆盖范围。

youdao

HIV has spread rapidly in a defined sub-population, but is not well-established in the general population.

艾滋病毒已在一个确定的子总体中迅速扩散，但尚未在一般人群中牢固确立。

youdao

Results Established movements lifes table of wild Polygonum aviculare population.

结果编制出扁蓄野生种群的动态生命表。

youdao

China has established over 50 panda reserves to protect the population.

VOA: standard.2010.02.02

James Silvey, from the Trossachs Water Vole Project, said the voles now had an "established population" in the forest.

BBC: Water voles back in the Trossachs

But this is likely to mean a breeding population will become established.

BBC: Natural invasion causes health problems

Major Bill Eden, Officer Commanding C Company, 1 Rifles, said in Nahr-e Saraj that Lt Clack had established a "deep rapport with the population, which continues to grow in recognition of the improvements made to the area".

BBC: Afghan death officer named by MoD