first variation的意思

first variation中文翻譯：

第一變分

[數]初級變分

相似詞語短語

variation───n.變化，變更，變動；[生物]變異，變種；變奏曲

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

genetic variation───n.[遺]遺傳變異

雙語使用場景

proved that the vanishing of the first variation of the functional J is equivalent to all the equations which should be satisfied in the dynamics of rigid-plastic continua.───證明了泛函j的一次變分為零相當于滿足剛塑性體動力學的全部方程。

In October there will be seen the first variation in the position of the polar star in relation to the lines from the Great Pyramid.───將在10月看見在那里北極星的位置到大金字塔連線的第一變化。

First-order change is a variation in the way processes and procedures have been done in a given system, leaving the system itself relatively unchanged.───在過程和步驟已經確定的給定系統中，一階變化是個變異，它使系統本身相對的不變。

The first variation has no header records - the header information is repeated on every line.───第一種變化是沒有header記錄header信息在每一行中重復。

The first variation was the number of intruders.───首先是改變“插隊者”的數量。

In the first variation, writing a row means inserting a brand new row into the table.───在第一個變體中，寫一行意味著將一個全新的行插入表中。

英語使用場景

In October there will be seen the first variation in the position of the polar star in relation to the lines from the Great Pyramid.

First, variation in a character must exist at the outset of the evolutionary process.