伦敦富时100指数收盘仅下挫0.1%，跌幅最深的是矿业类股。
In London, the FTSE 100 index ended just 0.1 per cent lower, with mining stocks suffering most.
第一类问题据说是衡量全球幸福指数的，第二类问题衡量的是快乐指数或叫感情指数。
The first sort of question is said to measure global well-being, and the second hedonic or emotional well-being.
《美国消费者满意指数——电子商务类》报告通过三个主要的电子商务分类（在线旅行社、在线经纪和电子零售网站）分析顾客满意度。
The American Customer Satisfaction Index E-Commerce report analyzes customer satisfaction with three major, e-commerce groups: online travel, online brokerage and e-retail.
研究指出，在体重指数最高的那一类中，种族差距是最明显的。
The racial disparity was most evident in the highest BMI category.
鉴于含有加性噪声的指数模型描述了一类重要的非线性随机系统。
The exponential models with additive noise describe a class of important nonlinear stochastic systems.
然后求出一类反馈控制器，使得系统部分线性化为一指数稳定的线性方程。
Then feedback controllers are derived so that the system is partially transformed into linear system which is exponentially stable.
本文提出从HNBUE分布类中检验指数分布的方法，证明检验统计量的渐近正态性和检验的相合性。
This paper proposes a test statistics for testing exponential distribution versus HNBUE, and proves the statistics approximate normal distribution and consistence.
研究了一类随机变时滞递归神经网络的几乎指数稳定性问题。
The almost surely exponential stability of stochastic recurrent neural networks with time-varying delays is investigated.
DNA计算是解决一类难以计算问题的一种新方法，这种计算随着问题的增大可以至指数增长。
DNA computing is a novel method for solving a class of intractable computational problem, in which the computing can grow exponentially with problem size.
现有三类不同的临界速度模型，包括双参数双曲线模型、三参数双曲线模型或三参数指数模型。
There are three different CV models that including the two-parameter hyperbolic model, the three-parameter hyperbolic model and the three-parameter exponential model.
主要研究一类三阶两点边值问题变号解的存在性和多重性，利用不动点指数和拓扑度理论等得到了新的结论。
We show existence results for multiple sign-changing solution for third-order two- point boundary value problems by using the fixed point index and the topologic degree theory.
讨论了一类小指数对称本原矩阵的刻画问题，为对称本原矩阵的完全刻画奠定基础。
A family of symmetric primitive matrix with small exponent is characterized, consequently a foundation is laid for the complete characterization of symmetric primitive matrix problem.
本文研究了一类具偏李·普希兹连续和单调增加激活函数的神经网络绝对指数稳定性问题。
This paper investigates the absolute exponential stability of generalized neural networks with a general class of partially Lipschitz continuous and monotone increasing activation functions.
研究了一类带有指数故障过程的故障趋势预测问题。
A fault trend prediction problem for a class of exponential fault process is studied.
道路密度指数分析法有两类方法：基于光谱—空间结构的分类后比较法和基于光谱—空间结构的图像差值法。
The road density index analysis has two ways: the post-classification compare method based on spectral-spatial structure and the imagery difference method based on spectral-spatial structure.
本文讨论了一类脉冲神经网络的周期解的指数稳定性。
This paper discusses the exponential stability of periodic solution for impulsive neural networks.
针对一类高阶不确定非线性系统，基于指数型快速终端滑模的良好特性，提出了一种新的滑模变结构控制。
Based on the good properties of exponential fast terminal sliding mode, a novel sliding mode variable structure control for high-order uncertain nonlinear systems is proposed.
通过非线性系统的线性化方法，讨论了一类非线性时变微分系统的解关于部分变量指数稳定的一次近似。
The first order approximation of the partial exponential stability of nonlinear time-varying systems is investigated by linearization approach of nonlinear systems.
本文以股指类衍生金融工具的一种——股票指数期权为研究对象，侧重于用数量方法来阐述其在我国开发应用的意义。
Targeted at one of the stock index derivative instruments-stock index option, this paper does some research work to elaborate the significance of developing it in China.
考虑了一类具有多重时变滞后和有界控制器的不确定动力系统的鲁棒指数稳定性问题。
The problem of robust exponential stabilization of a class of uncertain dynamic systems with multi time varying delays and bounded controllers is considered.
利用ARCH类模型对上证指数的波动进行了拟合，结果表明GARCH（1，1）模型对上证指数波动具有较好的拟合效果。
This paper simulates the volatility of Shanghai stock index by ARCH Models and the result shows that GARCH (1, 1) model is effective in the simulation of the volatility of Shanghai stock index.
本文提出了一种新的基于有效性指数的聚类算法，无需提供聚类的参数。
In this paper, we propose a new clustering algorithm based on cluster validity indices, which obviates the needs for cluster parameters.
本文中讨论了一类具有不确定性的线性随机控制系统的均方指数稳定性问题。
In this paper, the robust exponential stability in mean square for a class of linear stochastic uncertain control systems is dealt with.
利用指数二分及函数的遍历性，讨论了一类线性微分方程渐近概周期解的存在性。
Using the exponential dichotomy and ergodicity of functions, we discuss the existence conditions of asymptotically almost periodic solution for some linear differential equations.
讨论了一类具有有界可变时滞分离变量系统平衡点的全局指数稳定性。
The global exponential stability of equilibrium states of a class of nonlinear separated variables systems with bounded time-varying delays was investigated.
以长白山阔叶林三类清查资料为依据，采用修正指数分布式拟合并预测林分的直径分布。
The diameter distributions were simulated by the modified exponential distribution function for describing the stand structure, based on inventory data of broad-leaf forest in Changbai Mountain.
以长白山阔叶林三类清查资料为依据，采用修正指数分布式拟合并预测林分的直径分布。
The diameter distributions were simulated by the modified exponential distribution function for describing the stand structure, based on inventory data of broad-leaf forest in Changbai Mountain.
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