first variation发音

意思翻译

第一变分

[数]初级变分

相似词语短语

variation───n.变化，变更，变动；[生物]变异，变种；变奏曲

seasonal variation───n.季节性变动，季节性波动；季节性波动，季节性变动

variation margin───价格变动保证金[押金]；价格变动押金；盈亏保证金

appraiser variation───评价人变差

variation ratio───异众比率；变异比率；变速比，变速范围

variation viewer───变体查看器

unwarranted variation───无理变更

slight variation───轻微的变化

genetic variation───n.[遗]遗传变异

双语使用场景

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.───证明了泛函j的一次变分为零相当于满足刚塑性体动力学的全部方程。

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.───将在10月看见在那里北极星的位置到大金字塔连线的第一变化。

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.───在过程和步骤已经确定的给定系统中，一阶变化是个变异，它使系统本身相对的不变。

The first variation has no header records - the header information is repeated on every line.───第一种变化是没有header记录header信息在每一行中重复。

The first variation was the number of intruders.───首先是改变“插队者”的数量。

In the first variation, writing a row means inserting a brand new row into the table.───在第一个变体中，写一行意味着将一个全新的行插入表中。

英语使用场景

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.