指数

Empirical evidence in this paper shows that the price of A shares in Shanghai and Shenzhen Stock market is inconstant with the random walk model, and that low-dimension deterministic chaos process are found in the time series of Shanghai A shares index with a Correlation Dimension of 1.4, which means that the degree of randomness is lower than that of grown-up capital markets, and so the lower of the efficiency degree to some extent.

本论文所做的实证研究表明，沪深A股市场价格并不呈随机行走状态，而是存在非线性结构；上海A股市场指数收益率序列存在低维确定性混沌过程，其维数大约为1.4，这一数值远低于成熟资本市场的指标，这表明上海股票市场指数收益率序列随机性低于成熟资本市场。

Because the time series generated from finite difference equation with chaos may also possess exponential distribution of probability density. Additionally, irregular dynamics has ever been attributed to the presence of stochastic noise in many systems, but actually it may result from chaotic process in deterministic system.

近年来对非线性动力系统的深入研究发现：观察到某一过程具有指数型概率密度事件分布并不足以确定它就是泊松过程，由具有混沌行为的有限差分方程所产生的时间序列也可具有指数型概率密度分布；在许多系统中，过去归因于随机噪声的不规则动力学特性，实际上很有可能是由确定性系统中的混沌过程所致。

The left ventricular internal dimension at end diastole, interventricular septal thickness at end diastole and left ventricular posterior wall thickness at end diastole were measured in the parastemal long axis view by transthoracic two-dimensional echocardiography, and to calculate left ventricular ejection fraction with Teichholtz formula and left ventricular mass with modified Devereux formula, left ventricular mass index=LVM/body surface area. From the apical four chamber and two chamber view, the basical segment and middle segment of interventricular septal, left ventricular lateral wall, anterior wall and inferior wall were obtained by tissue Doppler imaging, Regional left ventricular relaxation asynchrony index was calculated.

应用二维超声心动图在胸骨旁左心室长轴观测量左心室舒张末期内径、室间隔和左心室后壁舒张末期厚度，采用Teichholtz公式计算左心室射血分数，采用Devereux校正公式计算左心室心肌质量，左心室心肌质量指数=左心室心肌质量/体表面积；在心尖四腔心和心尖两腔心切面，应用组织多普勒成像获取室间隔、左心室侧壁、前壁和下壁的基底段和中间段8个心肌节段沿左心室长轴运动的速度频谱，测算左心室局部心肌松弛不同步性指数(regional left ventricular relaxation asynchrony index， AI)；在心尖四腔心切面，应用彩色M型多普勒超声心动图测量左心室舒张早期血流传播速度。

The index of convergence for Boolean matrix A is the same as the index of convergence for the associated digraph D of A.

本论文对布尔矩阵和可约布尔矩阵的幂敛指数的上确界和指数集两个方面中的一系列问题进行了研究。

Based on distance matrix and branch vertex of atoms in a molecula,a new topological index Hz has been established to be used in researching physical and chemical properties of alkanes .

基于距离矩阵，结合分子中各原子的支化度，构建了一种新的拓扑指数Hz，并用于研究饱和链烃类化合物的性质，获得了比较满意的结果，与其他已有的拓扑指数比较，Hz具有良好的结构选择性和相关性。

Performance on perceptual organization index was more stable than verbal comprehension index and freedom from distractibility index. Stability of the non-verbal scales is better than that of the verbal scales of WISC-Ⅲ. Conclusion: The test-retest stability in the scores of WISC-Ⅲ was found to be reliable.

结果：(1)WISC-Ⅲ智商分数稳定性高，意即学龄孩童智商稳定性高，不同施测时问问隔与诊断类别并不会影响分数的稳定性；(2)WLSC-Ⅲ之知觉组织指数的稳定性较语文理解、专心注意指数高；(3)WLSC-Ⅲ非语文分测验之稳定度较语文分测验高。

Based on RAPD data, Nei's gene diversity index averaged 0.2523 and Shannon's information index averaged 0.3730, while Nei's gene diversity index averaged 0. 252 3 and Shannon's informative index averaged 0.3958 based on DOGE data.

结果表明：RAPD分子标记显示不同浓度废水驯化的细菌群落的Nei's指数平均为0.252 3，Shannon's信息指数平均为0.373 0；而采用DGGE技术得到不同浓度废水驯化的细菌群落的h平均为0.252 3，I平均为

At the same time,the I_ calculated according to ven den Dool's definition will be of poor comparability since retention temp. TR and carbon number n of n-alkanes is not linearly correlated, especially when ...

根据恒温与线性程升的保留值方程建立的各种柱温模式下的保留指数相互转换方法能准确快速地预测不同柱温模式下的保留指数，以此来建立通用数据库以适应不同的分析条件的需要，特别是从2种升温模式出发预测其它柱温模式下的保留值能更方便地对复杂样品的分离条件进行优化。

But behind the personal stories of Dow and Jones, Biography provides an historical overview of the evolution of the Dow-Jones Industrial Average and its effects on the stock market and the financial state of America.

节目会讲述他们创立道琼斯指数的经过，之后又是如何被世界公认为股市测量指数，还有Dow和Jones过去一些举世瞩目的事迹和珍贵图片，都会逐一介绍。

This episode of Biography examines the lives and legacy of Mr. Dow and Mr. Jones, originators of the Dow-Jones Industrial Average and the founders of the Wall Street Journal.

全球工业指数指标Dow和Jones是今晚名人传记的主角，两人纵横财经界已有一百年之久，每日财经新闻报道的道琼斯指数就是以他们的名字命名。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷