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积温带
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积温带
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农学
积温带
释
integrated temperature zone
积温带
以各地区活动积温的数量多少为标准,按农业生产所需要的热量指标划分的地带。气象上一般采用≥10℃的积温,也有采用≥10℃的天数,作为积温带的划分指标。
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first-order efficiency
first-order efficient estimator
first-order equation
first-order formula
first-order functional calculus
first-order hold
first order induction schema
first-order language
first order logic
first-order logic
first-order memristor
first-order model theory
first-order necessary condition
first-order operator
first-order optical design
first order phase transition
first-order phase transition
first order phase transition and high order phase transition
first-order pole
first-order predicate
first order predicate calculus
first-order predicate calculus
first-order predicate logic
first order reaction
first order spatial coherence
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更新时间:2026/11/12 14:17:00