回归方程

The order of the effect of the climatic factors on the increment of Larix leptolepis was The precipitation of last summer, 10 cm groud temperature of Spring, the relative humidity from September to October in last year,≥10℃ accumulative air temperature ,10 cm groud temperature from September to October in last year, sunligh hours, relative moisruer of Februry, precipitation of November, the average temperature from April to May last year, the average temperature of last Winter.

按气象因子在回归方程中出现的次数频率将气象因子对日本落叶松生长量影响程度排序为：上年6～7月降水量、当年3～4月10cm地温、上年9～10月相对湿度、≥10℃积温、上年9～10月10cm地温、年光照时数、当年2月平均相对湿度、上年11月降水量、上年4～5月平均气温、上年11月～当年1月平均气温。

In this article, the method for detecting five kinds of biogenic amines by HPLC was established, and the contents of biogenic amines in Chinese rice wines and soy sauces were detected. In order to reduce the contents of BA, we inoculated Lactobacillus curvatus 6031 and Leuconostoc mesenteroides 51-5 D in sausage and the contents of BA and the microbial counts was studied during the fermention of sausage.

建立了高效液相色谱测定生物胺含量的方法，方法稳定性好、精密度高，回收率高，五种生物胺的回归方程分别为：y 尸胺=48.903x R 2=0.9996；y 组胺=36.105x R 2=0.9994；y 酪胺=29.865x R 2=0.9902；y 亚精胺=46.671x R 2=0.9967；y 精胺=31.239x R 2=0.9926，在2～40μg/ml的范围内R均大于0.99，检测限分别为：尸胺、组胺和亚精胺为0.05μg/ml，酪胺为0.1μg/ml，精胺为0.25μg/ml。

Compared with determination of the chroma and melanoidin, the influences of drying temperature on two indexes were attained.

在凋萎温度48~52℃和焙焦温度78~82℃条件下麦芽色度与类黑精含量的回归方程为：y=1.7048χ+0.0554，r为0.995，呈良好的线性相关。

The paper analyzed influence of temperature upon metatitanic acid density and has found a correction method for densitomeler using re-gression equation of temperature and density ,they determined and verified the empirical constant for conversion equation of the slurry demsity and concentration with physical and chemical method.

分析了温度对偏钛酸比重的影响规律，找出利用温度和比重的回归方程校准比重计的方法，同时利用物理和化学方法，确定和验证了浆料比重与其浓度换算规律的经验常数，结果令人满意。

CODcr ; BOD5; correlation ; monadic linear regression equation.

化学需氧量；生化需氧量；相关性；一元线性回归方程

First the problem of multirate sampled-data reconstruction is studied and data reconstruction method based on wavelet network is proposed.

首先，利用小波网络构造参数子模型，并采用LS方法直接估计第二代参数；然后利用遗传算法和AIC确定参数子模型的结构，以获得最终用于表示LTV系统的二次回归方程，实现时变系统的多尺度经济建模。

MethodsBy means of orthogonally rotational combination design, microwave extraction mathematical simulation model was concluded by the linear regression analysis.

响应面法是采用多元二次回归方程来拟合因素与响应值之间的函数关系，通过对函数响应面和等高线的分析，能够精确地研究各因子与响应值之间的关系，寻求最优工艺参数，解决多变量问题的一种统计方法［3］。

With Platycodon root as experiment material, on the base of single factor experiments (extraction time, extraction temperature and so on), then through the experimental design of response surface methology, the conditions of extraction are studied.

以桔梗为实验材料，在提取温度、提取时间、料液比等单因素实验的基础上，利用响应曲面实验设计法对桔梗皂甙提取条件进行研究，并通过回归方程和响应曲面，得到了最佳提取工艺。

Carrying out a fitting to curves between rising height of capillary water and time with various functions,it found that fitting effect was best with secondary polynome regression equations under the log coordinate.

对毛细水上升高度与时间关系试验曲线用各种函数进行了拟合，发现毛细水上升高度与时间过程在对数坐标下用二次多项式回归方程进行拟合效果最好。

By qualitative and quantitative analysis between stock markets price and macroeconomic variables that is GDP, inflation, money supply, interest rate and exchange rate, we conclude that these variables provides a benign long-run equilibrium relation with stock price, however there is a deviation interaction between stock price and macroeconomic variables during 2000 and 2003.except that we also analysis the interrelation between deposit, investment, consumption and stock price emphatically, and farther conclude those promotable interaction.

通过经济周期和宏观经济变量：国内生产总值、通货膨胀、货币供应量、利率和汇率，与股票价格的定性理论分析和定量的线性相关、回归方程分析，得出了在1991年至2002年期间我国股市价格与宏观经济相互促进、2000年至2003年股市价格与宏观经济相背离的结论。除此之外，本文还分析了股市价格与储蓄、投资和消费的关系，进一步说明了股市与储蓄、投资和消费的相互促进关系。

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％。