目的预测全国肾综合征出血热(HFRS)发病流行强度和流行规律。

Objective To predict the epidemic strength and tendency for hemorrhagic fever with renal syndrome (HFRS).

youdao

我们必须认识到，全世界都受到这种流行病的影响，而且最薄弱的环节将决定这根链条的强度。

There needs to be recognition that the whole world is affected by this pandemic and the chain is only as strong as its weakest link.

youdao

相关性的强度应该达到一定联系强度水平(从流行病学的角度来看)，并且副反应与疫苗存在剂量-反应关系。

The association should be strong in the magnitude of the association (in an epidemiological sense), and in the dose-response relationship of the vaccine with the adverse effect.

youdao