rate of change发音

意思翻译

变动率；[计划]变化速度

相似词语短语

instantaneous rate of change───瞬息改变率

instantaneous rate of change calculator───瞬时变化率计算器

change of───变更

rate───n.(Rate)人名；(法、塞)拉特；n.比率，率；速度；价格；等级；vi.责骂；被评价；vt.认为；估价；责骂

handfuls of change───一把零钱

change of heart───n.改变看法；改变心意，改变看法

in change of───变更

precipice of change───变化的悬崖

processes of change───变化过程

双语使用场景

rate of change of w when I move like that?───当沿着这个移动，w的变化率如何？

You know that the rate of change is accelerating.───你们知道世界正加速改变。

This showed that there was a low rate of change.───这表明出现了一个较低的变化率。

It's hard to overstate the rate of change; even recent arrivals point to shopping malls where neighborhoods stood just a few years ago.───并非是夸大这发展的速度；即使近期迁入的人指出小区所在的大型购物中心也就几年前所建。

And I think it's the rate of change that alarms people, because that's what tends to put pressure on public services, on housing. . .───而我认为这个变化速度提醒了人们，因为这会为公共服务、住房带来压力…

OK, this guy, by the chain rule, is the rate of change of f if I take x and y to be functions of t.───由链式法则，这是——，如果把x和y看成t的函数的话，它是f的变化。

Prof Field said the Intergovernmental Panel on Climate Change (IPCC) report had underestimated the rate of change.───外地教授说，政府间气候变化专门委员会（IPCC）低估了报告的变化速度。

in which the sum of the unsteady effect and the convective effect gives the rate of change of a parameter for a fluid particle.───和不稳定的效果和对流效应给的变化率参数对流体粒子。

It is the rate of change in total utility per unit change in quantity and is not the utility of a marginal unit.───它是（商品）量的每单位变动带来的总效用变动率，而不是边际单位的效用。

英语使用场景

The speedup in the rate of change, especially within the past two decades, is well known.

Sometimes in history there is a rapid rate of change.

The mathematical principles of determining where the rate of change is maximal are, for mathematicians, very straight forward.

For equilibrium, where is the rate of change of the nominal money supply set by the monetary authorities.

Since the war urban Britain has experienced a rate of change unparalleled since the early days of the Industrial Revolution.

The rate of change in media will continue at this pace for some years and we can take nothing for granted.

We may be undergoing a rapid rate of change in our knowledge base now, and that may be hard to assimilate.

Literary fragments-fossil speech-and some daring guesses about the rate of change reveal the family ties.

The desirable rate of change of curvature will vary with a design specification.