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- 閾值R0basic reproductive rate
- 閾值threshold
- R0-鏈R0-chain
- R0-代數R0-algebra
- R0代數R0 algebra
- 泵浦閾值pumping threshold
- R0算子R0 operator
- 臭閾值odour threshold number
- R0-算子Ro-operator
- 辨色閾值colour threshold
- 弱R0代數Weak R0 -- algebras
- 高閾值邏輯電路high-threshold logic circuit
- 子R0代數R0-subalgebra
- 味閾值taste threshold value
- 再生數R0Reproductive number
- 閾值HThreshold H
- 基礎R0代數basic R0 algebra
- 波長(cháng)閾值wavelength threshold
- 模糊pre-R0fuzzy pre- R0
- 閾值灰霧Threshold fog
