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exponential

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exponential是什么意思
英式音标:[ˌekspəˈnenʃl]英式读音
美式音标:[ˌɛkspəˈnɛnʃəl]美式读音
词语分类:,TOEFL
词汇分类:十二只猴子 第二季,星际穿越 Interstellar,生物化学基础词汇,O/A level 分类英语词汇(上)数学、物理、化学、生物,词频1-5000+NGSL+NAWL,LSAT真题词汇
概况:

adj. 指数的

n. 指数

词义:

n.

指数;倡导者;演奏者;例子

adj.

指数的,幂数的;越来越快的;

英英释义

exponential[ ,ekspəu'nenʃəl ]

n.a function in which an independent variable appears as an exponent

同义词:exponential function

adj.of or involving exponents

"exponential growth"

用法:

词组短语

exponential function指数函数

exponential distribution指数分布

exponential smoothing指数平滑法

exponential growth指数增长

exponential law指数律,指数定律

exponential curve指数曲线;幂数曲线

exponential decay指数式衰减

exponential equation指数方程

exponential phase指数期;对数生长期;对数期

双语例句

用作形容词(adj.)

Populations tend to grow at an exponential rate.
人口趋向于以指数比率增长。

权威例句

Exponential potentials and cosmological scaling solutions

Exponential Operators and Parameter Differentiation in Quantum Physics

Which Problems Have Strongly Exponential Complexity?

Which problems have strongly exponential complexity?

On the exponential solution of differential equations for a linear operator

An introduction to exponential random graph ( p * ) models for social networks

Systematic Evolution of Ligands by Exponential Enrichment : RNA Ligands to Bacteriophage El-T

Systematic evolution of ligands by exponential enrichment: RNA ligands to bacteriophage T4 DNA polymerase

The equivalence problem for regular expressions with squaring requires exponential space

Improved time-frequency representation of multicomponent signals using exponential kernels
同义词:indice,index
同根词:exponentially,exponent
英语词源:

exponential (adj.)

1704, from exponent + -ial. As a noun, from 1784. Related: Exponentially.

造句:

1. The logarithmic function is defined as the inverse of the exponential function.

对数函数是作为指数函数的反函数来定义的。

-- 来源 -- 英汉 - 辞典例句

2. An exponential function is one in which the variable appears in an exponent.

指数函数是指数中出现变量的函数。

-- 来源 -- 英汉 - 辞典例句

3. The frictional dissipation will introduce an exponential decay.

摩擦耗散可导致指数式的衰减。

-- 来源 -- 英汉 - 辞典例句

4. It is well known that experimental β-ray absorption curves are roughly exponential.

众所周知,实验上测得的β射线吸收曲线大致是指数型的。

-- 来源 -- 英汉 - 辞典例句

5. These exponential or logarithmic relationship, that characterize harmonious growth with changing proportions, are termed "allometric".

作为比例有变化的协调增长这些指数或对数关系被标为“开度量”关系。

-- 来源 -- 英汉 - 辞典例句

6. The decline in viability of the algae is exponential and can not be related to a linear dose effect.

小球藻生活力的降低是指数性质的,而与线性剂量效应无关。

-- 来源 -- 英汉 - 辞典例句

7. The first exponential has been introduced to allow for variation of amplitude with attitude.

前面的指数是为了考虑波动振幅随高度变化而引入的。

-- 来源 -- 英汉 - 辞典例句

8. A little judicious guessing should be done about trace versus determinant, and more generally, about logarithm versus exponential.

关于迹与行列式,以及更一般地关于对数与指数的关系,要进行一些审慎合理的猜测。

-- 来源 -- 英汉 - 辞典例句

9. The envelopes of the strain peaks is an exponential function.

应变峰值的包络线是一个指数函数。

-- 来源 -- 英汉 - 辞典例句

10. Because the amount of data we all must manage is growing at an exponential rate, it makes sense to invest now in these more powerful, Goal-Directed tools wherever data must be managed.

因为我们必须管理的数据以指数增长,所以现在无论在管理什么数据,在这些更强大的目标导向的工具方面进行投资是有意义的。

-- 来源 -- About Face 3交互设计精髓

exponential

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