• The results we obtained prove that the power function curve can not only improve the service life of the backup roll but also benefit the profile and shape control of hot rolled strip.

    经试验验证,采用幂函数的辊形优化曲线可提高支撑辊使用寿命,并有利于板凸度和板形控制。

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  • Vegetation coverage and wind erosion showed power function relationship.

    植被盖度与土壤风蚀量呈幂函数相关。

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  • The comparison of testing results with the power function criterion is satisfactory.

    试验结果与强度准则的对比令人满意。

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  • The sediment loss gross amount increased by power function with the increase of slope gradients.

    泥沙流失总量与坡度呈幂函数递增关系。

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  • The errors of the data obtained using the power function model are very small from the test data.

    用幂函数模型描述的回归曲线以及根据试验参数得到模拟曲线与试验值比较误差均较小。

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  • The fuzzy set constituted by power function satisfies measure rule, and perfects the fuzzy theory.

    用幂函数构成的模糊集满足测量准则,使模糊集理论更完善。

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  • Conclusion: the effect is quite good to enhance the eyeground image contrast with the power function curve.

    结论用幂函数曲线法来提高眼底图像对比度的效果是比较好的。

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  • The weight of ramets was a power function growth along with the height increase in the two kinds of ramets.

    两种分株的重量均随其高度的增加呈幂函数形式增加。

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  • Cracks in the two roadway walls are extending to the depth in arc shape and diminish in a power function law.

    巷道两帮围岩裂隙呈弧形向巷帮深处扩展,并按幂函数规律衰减;

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  • The relation of tonnage to grade in the deposit is subject to exponential function, rather than power function.

    矿床的吨品位关系对幂律分布并不能很好地拟合,而是服从指数分布。

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  • The relationship between the breakage volumetric strain and the relative breakage can be fitted by a power function.

    破碎体应变和破碎率之间存在近似的幂函数关系。

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  • In addition, it is found that the power function is the best fit equation of creep curve for 3-d braiding composites.

    此外,还表明幂指函数可以较好地拟合三维编织复合材料的蠕变曲线。

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  • In the model, the finite volume method discrete of power function is adopted for the hydrodynamic and silt diffusion equations.

    模型中水动力方程和泥沙扩散方程均采用幂函数方案的有限体积法离散。

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  • The relationship between concentration factor of byssus and whole body wet weight (or shell length) is a negative power function.

    足丝的浓集团子与贻贝整体湿重(或壳长)呈负幂函数关系。

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  • The elliptical configuration was taken for the screw and power function was adopted to simulate the rotation process of the screw.

    最终选择椭圆形作为螺旋形状,采用幂函数来模拟螺旋旋转过程。

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  • Regulation of self- thinning is that relationship between DBH and average density of population accords with negative power function.

    樟子松种群自疏规律为:平均胸径与密度的关系符合负幂函数模型。

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  • The existing wind wave growth formulas (WWGFs) in the form of power function, which were presented on the basis of measurements, are analyzed.

    对已有根据观测提出的幂函数形式风浪成长关系进行了分析。

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  • On the basis of relationship between permanent distortion and thermal cycling number, we present mathematical model in terms of power function.

    根据实测的永久变形与温度循环次数的关系,提出了一个幂函数的数学模型。

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  • In the second we give the necessary and sufficient conditions for strict convexity of power function of exponential family in the discrete case.

    在第二个问题中,我们给出了在离散的情形下,指数族势函数严凸的充分必要条件。

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  • The analog equation between soil erosion resistance index and time is quadratic power function curve, whose correlation coefficient is above 0.9.

    不同林分的抗蚀指数与时间的动态模拟关系为二次幂函数曲线,相关系数0.9以上。

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  • The stress-strain relations of the materials used in the three layers are assumed as a power function and the contacts between layers are smooth.

    路面各层材料应力应变关系符合幂硬化规律且层间光滑接触。

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  • The concentration of ammonium nitrogen in horizontal migration decreased with the increase in unsaturated soil water diffusivity in power function.

    铵态氮水平运移的浓度受非饱和土壤水扩散率的影响,并随非饱和土壤水扩散率的升高而呈幂函数曲线下降。

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  • Furthermore, with the infiltration time increasing by power function, the soil's infiltration velocity of re-vegetation in coal waste piles decreased.

    另外,植被恢复过的矸石山土壤水分入渗速率随入渗时间的增加而减小,呈幂函数递减规律。

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  • The generalized power function is introduced and the reduced Lagrange equations are used in the analysis of complex circuits and Electromechanical systems.

    本文引入广义功率函数和简化拉格朗日方程,并用来分析复杂电路和机电系统。

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  • Taking advantage of power function and rapidity of DSP, the controller constitutes a powerful thyristor converter with phase-lead control based on TMS320F240.

    在系统设计时,利用DSP功能强、运行速度快的特点,构成基于TMS320F240 DSP的大功率晶闸管超前相控变流系统。

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  • Infiltration rate of soil and infiltration time have power function, but between the infiltration rate and soil bulk density, they have a negative correlation.

    土壤入渗速率与入渗时间呈幂函数关系,但入渗速率与土壤容重呈负相关关系。

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  • When the water mass fraction of the substrate is about 45%, its EC can be predicted accurately by both the power function as well as the linear function models.

    控制基质质量含水率在45%左右的条件下,用幂函数和线性函数预测基质电导率都获得了较高的精度。

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  • By means of the theory of majorization, some inequalities with the integer power function simply are proved, and most of results is extension of applied inequalities.

    利用控制不等式理论简洁地证明了一些整幂函数不等式,大部分结果是一些常用不等式的推广。

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  • The power function equation was used to analyse the relation between different bud lengths and water-retaining capacity of Hevea planting materials with young sprouts.

    本文以幂函数方程,统计分析橡胶树萌动芽种植材料的不同芽长与持水力的关系。

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  • The power function equation was used to analyse the relation between different bud lengths and water-retaining capacity of Hevea planting materials with young sprouts.

    本文以幂函数方程,统计分析橡胶树萌动芽种植材料的不同芽长与持水力的关系。

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