均差
- 与 均差 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The main inputs of the ANN are the key process parameters and the output is the mean square deviation of the radial spinning forces.
神经网络的输入为主要的旋压工艺参数,输出为三旋轮径向力的均方差。
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As a case study of Tongyu county,Jilin Province,This paper established the indicator system of ecological security on agricultural sustainable development,determined the weight of the indicator by the method of mean square deviation,and evaluated ecological security on agricultural development among 1985, 1990,1995,1998,2001 and 2004 by using the model of ecological security.
以吉林省通榆县为例,构建了县域农业可持续发展的生态安全评价指标体系,采用均方差法确定了评价指标的权重,对研究区1985、1990、1995、1998、2001、2004年6个时段的农业生态安全进行了评价。
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This paper founds a comprehensive assessment model by contrasting different assessment methods. And it makes certain assessment index system. Then it calculates the assessment index by using mean square deviation decision-making comprehensive analysis method.
通过对比水资源承载力的各评价方法,建立了综合评价模型,确立了评价的指标体系,利用均方差决策综合分析方法计算了评价指标的权重。
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Image enhancement ; genetic algorithm ; fitness ; mean square deviation ; information entropy ; fuzzy compactness
影像增强;遗传算法;适应度;均方差;信息熵;模糊紧支度
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The temperature of solid vibration gyroscope developed by ourselves was measured, analyzed and corrected. At last, the mean square deviation reduced from 31.4182 to 0.5477. The experiment results proved that the design of soft and hardware is effective.
设计了一个温度测试与补偿系统,对压电陀螺进行了温度误差的测量、分析与补偿,将陀螺角度测量均方差从31.4182降至0.5477,证明了软硬件设计的有效性。
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In the proposed algorithm the traditional fixed step size iteration is substituted by time-varying step size iteration to improve the accuracy of directional estimation while the minimum mean square deviation is solved to achieve the purpose of increasing the convergence speed of the proposed algorithm.
以一种时变步长迭代方法取代传统的定步长迭代法,旨在提高算法在求取均方差最小值的过程中方向估值的精度,从而达到提高算法收敛速度的目的。
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The deformation damage object is defined as the max damage of all elements in net forging and the deformation uniformity object is defined as mean square deviation of the equivalent-strain in each element and the average equivalent-strain of all elements.
用锻件所有单元的最大损伤值作为衡量锻件变形损伤的指标,用锻件所有单元体的等效应变与整个终锻件的平均等效应变的均方差,作为锻件变形均匀性的指标,构造了多目标优化问题的评价函数。
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This article selects 2473 experimental data of coal gange light aggregate concrete cubic strength on the spot in Fuxin, calculates their average value, mean—square deviation and coefficient of variation, and makes regression analysis.
本文收集了阜新市煤矸石轻骨料混凝土立方强度的现场试验数据2473个,统计了它们的平均值、均方差和变异系数,并进行了回归分析。
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The mean square deviation was used to calculate the weight, and compositive appraisement method of hierarchy multiplayer and the linear weighted function were introduced to build the two levels and integrated indicator of health diagnoses model-the health index.
以均方差决策法确定了各指标的权重,运用递阶多层次综合法、线性加权函数法分别建立了二级层次和综合指标健康诊断模型-健康指数。
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An optimization model was established for identifying the soil hydraulic properties. The optimization objective was the minimum mean square deviation of simulation between measured and observed values of soil water content, and the constraint conditions were the upper and lower limit values of empirical soil hydraulic conductivity and water diffusion coefficients.
该文以反映土壤含水率实测值和计算值吻合程度的均方差最小为优化目标,以土壤导水率和扩散率经验参数上下限为约束条件,建立了土壤水分运动参数识别的优化计算模型。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。