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exponential

TOEFL

英[ˌekspəˈnenʃl]
美[ˌekspəˈnenʃl]

基本释义

adj.
指数的,幂数的; 越来越快的

词性变化

实用例句

2 ^4 is an exponential expression.

2^4是个指数式。

牛津词典

an exponential curve/function

指数曲线 / 函数

牛津词典

exponential growth/increase

越来越快的增长

牛津词典

to increase exponentially

呈指数增长

牛津词典

The policy tried to check the exponential growth of public expenditure.

该政策试图控制公共开支的迅猛增长。

Moreover, the control laws using smooth time varying feedback do not at exponential convergence rate.

已有的光滑时变反馈方法是非指数收敛的.

期刊摘选

These measurements showed that the electronic heat well below Tc was dominated by an exponential dependence.

这些测量结果表明,在远低于Tc的温度下,电子比热是按指数规律变化的.

辞典例句

Relationships between embryo weight and incubation time were exponential regression.

乌骨鸡胚胎的重量与孵化时间的关系呈指数式回归.

期刊摘选

You know, there is nothing like exponential improvement.

你知道, 没有像~者有指数的进步.

期刊摘选

The confidence level and uncertainty limit of even exponential of uniform R.

均匀随机变数偶指数函数之均值不确定范围之信心准位.

期刊摘选

The Impulse System uses an exponential moving average to find uptrends and down trends.

动力系统用指数平滑均线找到趋势.

期刊摘选

An exponential moving average is slow but steady, like a directional indicator on a steamroller.

均线慢但是稳定, 像方向指标.

期刊摘选

It is exponential relation between the resistivity and air voids of asphalt mixture.

电阻率与空隙率之间遵从一定的指数关系.

期刊摘选

The hydrolysis rate constant increases at a exponential function with temperature increase.

温度升高,水解速率常数呈指数函数关系递增.

期刊摘选

Exponential shape transducer horn is adopted to linear speed.

采用了指数形变幅杆放大纵振振幅以提高电机速度.

期刊摘选

We generalize the perturbed system for the case when the origin of system is exponential stable.

主要讨论了一类扰动系统的指数稳定性问题.

期刊摘选

Component's life and repair time includes six kinds ofdistributions: Exponential, Normal, Lognormal, Gamma, Beta and Weibull.

元件寿命分布和维修时间分布包含六种型式: 指数分布, 正态分布, 对数正态分布, 伽玛分布, 贝塔分布和威布尔分布.

期刊摘选

Learn how exponential growth can affect your level of success in your chosen field.

要知道,不懈的努力和持续的发展可以在你选择的领域里影响你成功的程度.

期刊摘选

The operating unit has an exponential time with mean 1000 to failure.

操作单元损坏的时间服从均值为1000的指数分布.

期刊摘选

The bottleneck problems of RSA efficiency are big number finding and exponential modular computation.

RSA是公钥密码体系中十分重要的加解密算法,RSA的效率瓶颈主要在大素数的寻找和指数模幂运算上.

期刊摘选

The sufficient conditions of impulsive exponential stabilization for a kind of nonlinear differential equation are obtained.

具体研究了一类分离变量型非线性常微分方程的脉冲镇定问题,得到了该方程可脉冲指数镇定的充分判据.

期刊摘选

However, two characters in the fuzzy exponential smoothing model have never been clearly discussed.

然而, 模糊指数平滑模式有两个特性尚未被清楚的讨论.

期刊摘选

Populations tend to grow at an exponential rate.

人口趋向于以指数比率增长.

中级百科部分

Cybercrime has become a multimillion dollar industry , demonstrating exponential growth.

网络犯罪形成了一个数一百万美元的犯罪财产并在不断增长.

期刊摘选

Computer technology has risen an exponential curve.

计算机技术已经上升的指数曲线.

期刊摘选

This paper expounds the role of transformation in exponential, logarithmic and trigonometric functions based on some examples.

用几个典型例题,论述了用变形方法在指数 、 对数、三解等函数求解导数方面的作用.

期刊摘选

It's very important in the tech world that consequences are exponential, not geometrical.

科技界非常重视它的成果是指数成长, 而不是几何成长.

期刊摘选

A direct grey model of unequal gap which possesses white exponential law coincidence property is built.

建立了具有白指数律重合性的非等间隔灰色直接模型,给出了模型参数优化的小生境遗传算法.

期刊摘选

Leaf area index had an exponential regression relationship with canopy porosity.

叶面积指数与林冠孔隙度呈指数相关.

期刊摘选

英英释义

Noun
  • 1. a function in which an independent variable appears as an exponent

Adjective
  • 1. of or involving exponents;

    "exponential growth"

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