directed variation的意思

directed variation中文翻譯：

正變分

相似詞語短語

variation───n.變化，變更，變動；[生物]變異，變種；變奏曲

directed───adj.定向的；經指導的；被控制的；v.指導；管理（direct的過去式和過去分詞）

seasonal variation───n.季節性變動，季節性波動；季節性波動，季節性變動

variation margin───價格變動保證金[押金]；價格變動押金；盈虧保證金

appraiser variation───評價人變差

variation ratio───異眾比率；變異比率；變速比，變速范圍

variation viewer───變體查看器

unwarranted variation───無理變更

slight variation───輕微的變化

雙語使用場景

The variation observed also demonstrated that materials prepuced by using directed genetic manipulation involving tissue culture should be tested extensively for possible quantitative trait variation.───的變異也證明：通過直接運用遺傳操縱包括組織培養產生的材料，為了鑒定其有益的性狀變異，應該廣泛地進行試驗評價。

by means of variation analysis method and meaning-directed analysis method, analyses the corpus, finding out that meanings of metaphor are rich and complex and have some regularities.───分析和語義指向分析法對所掌握的語料進行分析，可以發現比喻類似點的語義很豐富、很復雜，并呈現出一定的規律性。

英語使用場景

Spontaneously directed variation and selection is an incredibly powerful problem solver.