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群体免疫
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群体免疫
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群体免疫
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herd immunity
群体免疫
根据某种传染病流行区域与人群发病等流行病学特点,在人群中进行大规模的疫苗或菌苗接种以预防和控制其传播流行的措施。又称社区免疫。
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local convexity modulus
local cooperation initiative
local coordinate
local coordinate system
local corporatism
local correlation method
local correlation methods
local covering
local cross-section
local crystal oscillator
local cultivar
local curvature
local custom and specialties and celebrity
Local Customs and Practices of the Yao People in the Lianshan–Yangshan Area
local cut
local cyclotomic field
local database
local debt
local decoder
local decoding of Walsh-Hadamard code
local decomposition
local deformation
local deformation theory
local degree
local degree of a mapping
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