回归方程

By regressed the model, it will gain a regression equation which reflects the relation between economic growth and higher education investment.

通过将相关数据代入模型进行回归，得出反映我国经济增长与高等教育投资规模的回归方程。

The parameters such as the extruding temperature,energy consumption per unit volume,viscosity and die pressure for pin barrel extruder during production process were studied.

对销钉机筒挤出机生产过程中的挤出温度、单位体积能耗、胶料粘度及机头压力等工艺参数进行回归分析，得到工艺参数的回归方程。

Through research and analysis of data, it was observed that the length and width of bark fiber varied according to the lop and age, the results show the fiber of the Salix bark is longer than the Salix and width of fiber almost same, fiber length of the Salix bark mainly influenced by the times of lop. The ash in Salix bark,1% Sodium Hydroxide Solubility in Salix bark, water solubility in Salix bark, Ethanol-Toluene in Salix bark, acid-insoluble lignin in Salix bark changed with the lop and age is also been investigated, the component of Salix bark is higher than Salix except acid-insoluble lignin,and it's high effected by times of lop; the TG analysis and DSC analysis is been used on the Salix bark and Salix to study the character of the hot-action, and the rang of the pyrogenate temperature is confirm; the quantity of Salix bark effect on the MOR, MOE, swelling in 24h water, nail withdraw and inner strength was determined, the results show that the Salix bark notability effect on the properties of board and dropped it; the properties of the Salix bark board is nearly the board product by other bark residues, it was established the multi regression equation of each properties and optimized the fitting produce condition of Salix bark board.

通过试验和数据处理，得出了沙柳树皮纤维长度、宽度随平茬和材龄的变化规律，结果表明沙柳树皮长度要比沙柳材的要长，宽度基本相同，沙柳树皮纤维长度主要受平茬次数的影响；找出了沙柳树皮中灰分、冷热水抽出物为、1%NaOH抽出物为，甲苯乙醇抽出物、酸不溶木素与平茬次数和材龄之间的关系，除酸不溶木素外，其他成分均明显高于沙柳材，沙柳树皮的化学成分主要受平茬次数的影响；利用TG和DSC法分析了沙柳树皮和沙柳材的反应热特征，确定了热解的温度范围；研究了沙柳树皮量对于刨花板MOR、MOE、吸水厚度膨胀率、握钉力以及内结合强度的影响，结果证明沙柳树皮量对于刨花板的各项性能指标影响显著，它的掺入降低了刨花板的各项性能；对沙柳树皮板的研究表明，沙柳树皮板的各项性能与同类树皮板的性能基本相近，建立的二次回归模型稳定，并利用回归方程求出了适宜的沙柳树皮板制造工艺。

Through the description of the principles of estabeishing the regress-ion analysis model,carrying out the terts of significance and choosing theoptimal regression equation ,the correlative equation between human biolo-gical age and phybiological parameters has been derived and proved in thispaper.

通过建立回归分析模型、进行显著性检验、选择最优回归方程等过程的原理，找出并论证了人的生理年龄同血压和各种脉图之间的相互联系。

The correlation analysis and stepwise regression between physiological characteristics of three species and environmental factors showed that the regression equation of Platycladus orientalis between photosynthetic rate, transpiration rate and the environment factor was P(subscript n=0.006PAR+1.176RH, E=1.120T; the regression equation of Pinus tabulae formis was P(subscript n=0.010PAR, E=1.004T+0.482RH; the regression equation of Tamarix chinensis was P(subscript n=0.015PAR, E=0.757T+0.566RH-8.397G.

对3种树的光合速率和蒸腾速率与影响因子进行相关分析及逐步回归分析表明，各树种光合速率和蒸腾速率的回归方程分别为，侧柏：P=0.006PAR+1.176RH，E=1.120T；油松：P=0.010PAR，E=1.004T+0.482RH；柽柳：P=0.015PAR，E=0.757T+0.566RH-8.397G。

Measuring the magnetic field intensity in different areas and current:(1) The two stirrers have different magnetic field direction;(2) The two stirrers have different way of combination. Obtain the regression equation by using Origin 7.0 software.

本研究采用2台相同规格的行波磁场搅拌器，研究过程中测定了不同电流强度下：(1) 2台搅拌器采用不同磁场方向时；(2) 2台搅拌器采用不同组合方式时，搅拌区域内的磁感应强度；用Origin 7.0软件对所测数据进行了曲线拟合及回归分析，并得到回归方程。

Taking AHP as the analyzing means,the optimum conditions of chili sauce data were studied with respect to xanthan gum and sugar content,the ratio capsicum of to tomato and heat treating time.

本实验以番茄辣椒酱为研究对象，以二元二次正交回归法为试验设计方案，以感官评定为指标，以AHP为分析手段，研究了黄原胶与白砂糖含量、辣椒番茄比、加热时间与品质之间的关系，得出了综合感官指标的回归方程。

Regression equal between traction resistance and partial sphere height, bottom circle radium was set up to explore the effect of two evident factors(height and bottom circle radium of the partial sphere) on traction resistance by optimum calculation.

采用二次回归试验设计的方法，建立了球冠高度和球冠底圆半径大小与牵引阻力间的回归方程，进行了优化计算，进一步考察了球冠高度和球冠底圆半径大小两个显著性因素对牵引阻力的影响规律。

According to result of group I, II, HI, relationship of dry matter intake digestible energy intake , crude protein intake , ruminal degradable protein or ruminal undegradable protein with average daily gain of stall-feeding growing Boer goats were analyzed.

根据Ⅰ、Ⅱ、Ⅲ组试验数据得出波尔山羊干物质采食量、粗蛋白质采食量、瘤胃降解蛋白、瘤胃非降解蛋白及消化能采食量与羔羊日增重的回归关系如下： DMI=2.540△W+659.7(r=0.953，p.05) CPI=0.70△W+40.492(r=0.955，p.05) RDPI=0.213△W+65.06(r=0.856，p.05) UDPI=0.488△W-24.56(r=0.984，p.05) DEI=68.56△W+1074.9(r=0.924，p.05)根据回归方程，本研究提出了波尔山羊(3～5月龄)日增重0～250g的每日每只营养需要建议参数：即当预期日增重分别为0g、50g、100g、150g、200g、250g时，消化能日供给量分别为1.08MJ、4.50M3、7.93M5、11.36MJ、14.79MJ、18.21MJ，粗蛋白日供给量分别为40g、75g、110g、145g、180g、215g，瘤胃降解蛋白日供给量分别为409、759、869、979、1089、1189，瘤胃非降解蛋白日供给量分别为09、09、249、489、729、979。

The interaction between vitamin M molecules and silver surface made a large disturbance to the structure of ring, led to some Raman shifts and the enhancement of ring deformation vibration.

以维生素M表面增强拉曼光谱在1337cm^-1处的峰强度对浓度进行线性回归，求得线性回归方程Y=5.142E-2＋330 X，在1.0 10^-5～1.0 10^-4mol·L^-1范围呈良好的线性关系，最小检测限为5.0 10^-6mol·L^-1。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。