指数的

Neural networks using the back-propagation algorithm have been applied to predict the retention index data of components of naphthas in capillary gas chromatography.

对石脑油各组分在毛细管气相色谱上的保留指数的理论预测，可作为色谱分离过程中识别各组分的一种参考方法。

By using TG analysis, the combustion characteristics of cooking oil tar in pipes were studied under heating rates of 5℃/min, 15℃/min and 25℃/min respectively.

采用热重分析法对餐饮业油烟道油垢的燃烧过程进行实验研究和理论分析，分别在5，15，25℃/min升温速率空气气氛中，研究油烟道油垢的燃烧特性以及升温速率对着火温度、可燃性指数的影响。

This paper suggests that the carrier of forest carrying capacity is"forest", instead of"forest resources", and the object carried is "human activity", instead of"population quantity".

2系统地建立了森林承载力的概念体系，提出并界定了&现实森林承载力&、&森林极限承载力&、&森林承载量&、&森林承载指数&的概念，这在森林承载力的研究中为首创。

Hurst parameters of data series of gold grade, derived from notch grooves in different exploratory lines, are calculated by the methods of incremental standard deviation, curve length transform and resealed range analysis, and the applicability of these methods is evaluated affectively.

以大尹格庄金矿不同勘探线刻槽取样所得的金品位序列为例，评价Hurst指数的几种估算方法在地质剖面数据分析中的适用性。

Studies investigating the influence of muscle relaxants on thebispectral index have yielded contradictory results.

有关肌松药对双频指数的影响的研究有相互矛盾的结果。

Objective To investigate the relationship between upper airway CT measurements and apnea hypopnea indexes of patients with obstructive sleep apnea hypopnea syndrome. Methods The pharynxes of 42 patients with OSAHS were scanned by CT during normal respiration and deep inspiration.

目的 应用多层螺旋CT对阻塞性睡眠呼吸暂停低通气综合征患者的上气道成像，探讨上气道各平面的测量参数与睡眠呼吸暂停低通气指数的相关性。

Second, every maximal subgroup with composite index of G is c-π-quasi-normal in G.

G的每一个具有复合指数的极大子群在G中是c-π-拟正规的。

Questions in this content area are based on basic operations using whole numbers, decimals, fractions, and integers; place value; square roots and approximations; the concept of exponents; scientific notation; factors; ratio, proportion, and percent; linear equations in one variable; absolute value and ordering numbers by value; elementary counting techniques and simple probability; data collection, representation, and interpretation; and understanding simple descriptive statistics.

算术（23%）运用所有的数字、小数、分数、整数；数位值、平方根、近似值；指数的概念；科学计算；因数；比率；比例；百分比；一次方程式；绝对值；基本计算方法和简单概率；数据搜集，演示，推理及简单统计分析的理解。

Questions in this contentarea are based on basic operations using whole numbers, decimals,fractions, and integers; place value; square roots andapproximations; the concept of exponents; scientific notation;factors; ratio, proportion, and percent; linear equations in onevariable; absolute value and ordering numbers by value; elementarycounting techniques and simple probability; data collection,representation, and interpretation; and understanding simpledescriptive statistics.

算术（23%）运用所有的数字、小数、分数、整数；数位值、平方根、近似值；指数的概念；科学计算；因数；比率；比例；百分比；一次方程式；绝对值；基本计算方法和简单概率；数据搜集，演示，推理及简单统计分析的理解。

The price index is used to eliminate the impact of monetary variables in order to get the real aggregations, which are thought of more important than the nominal aggregations.

价格指数的主要作用被认为是一种工具，用来消除经济总量中货币因素的影响，以得到更有意义的实际总量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。