The dependable degree of similar distance is 71.43% by test between similar distance and introduction effect.

相似距与实际引种效果检验表明，相似距的可靠程度为71.43%。

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The dependable degree of similar distance is 71.43% by test between similar distance and introduction effect.

相似距与实际引种效果检验表明，相似距的可靠程度为71.43%。

youdao