How bad is the shortness of breath?

Ms. Smith: Yes, I have been feeling a little breathless.

史密斯女士: 是的, 一直感觉有点气短.

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In the reliability theory, reliability function and its inverse function are usually unknown and need to be estimated by using sample.

可靠性理论中，可靠度函数及其反函数通常都是未知的，需要依据样本进行估计。

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The inverse function method for analyzing the data of one dimension sand column dispersive test

分析一维砂柱弥散试验数据的反函数法

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A Proposal for Computing Normal Distribution Function and a Non-Iterative Method of Its Inverse Function

走时反演的一种非迭代算法正态分布函数计算的建议及其反函数的非迭代算法

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The formula of working out indefinite integral by inverse function method

利用反函数法求不定积分

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On the Inverse Function Theorem

关于反函数定理

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Method for Inverse Function Derivation

反函数求导法解析

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The existence and uniqueness about semilinear second-order differential equation are established by using global inverse function theorems.

本文利用整体反函数理论，研究了半线性二阶微分方程周期边值问题，给出了周期解存在唯一性的充分条件。

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The reformed perspective can not only be treated as an effective diagram, but also provide the inverse function.

改造后的透视图不但可作效果图，而且也有了反求功能。

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In the feedforward controller design, fuzzy logic system architecture is treated as the inverse function of piezoelectric actuators ′ nonlinear model.

在前馈控制器中压电作动器的迟滞和蠕变非线性特性的逆模型由自适应模糊逻辑系统近似；

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A SI delay epidemic model with two-stage structure and inverse function of nonlinear distributed force

具有阶段结构和反函数的非线性传染力时滞流行病模型

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The inverse function method for analyzing the data of quasi steady radial dispersion test

分析拟稳定流径向弥散试验数据的反函数法

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On the Inverse Function of Characteristic Function of DDE

关于DDE特征函数的反函数

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The demand function and its inverse function

谈谈需求函数的反函数问题

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Utility function was introduced into security risk area, and its inverse function is used to define absolute loss effect and relative loss effect as measure of risk.

把效用函数引入信息安全风险领域，利用其反函数，定义绝对损失效应和相对损失效应，用以度量安全风险。

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This can be easily solved by using an inverse function ampli-fier.

采用反函数放大器就可以解决这个问题。

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On inverse function integral and its geometrical meaning

反函数积分法和它的几何意义

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Complementary Proving of the Continuity of Inverse Function

反函数连续性定理的补充证明

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Inverse Function Amplifier Used in Self-Powered Detectors

用于自给能探测器的反函数放大器

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The relation between integration of the function and its inverse function

函数与其反函数积分之间的关系

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