“evaluation of cold tolerance in crops”的概念、定义、翻译、参考文献-科学参考

单词	evaluation of cold tolerance in crops
释义	evaluation of cold tolerance in crops Encyclopedia 农学作物耐冷性鉴定释 evaluation of cold tolerance in crops作物耐冷性鉴定采取相应的方法技术与标准，对作物对生长中突遇气温大幅度下降（0℃以上）引发冷害的抵抗或忍耐水平予以的定性或定量描述。又称作物奈冻性鉴定。
随便看	second cosine theorem second cosmic velocity second countability axiom second countable space second countable topological space second Cousin problem Second creation second critical magnetic field second cultivated machinery second curvature second demographic transition second derivative second derivative test second derivative test discriminant second development second difference second differential second differential parameter second differentiator second distance second dual second dual module second dual space second economics adjustment of China second eigenfunction

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