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linear correlation相关的网络例句

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与 linear correlation 相关的网络例句 [注:此内容来源于网络,仅供参考]

According to the new model and linear elastic fracture mechanics, an expression for CFCP rate, which revealed the quantitative correlation among CFCP rate, stress intensity factor amplitude, the CFCP threshold, the corrosion rate of the bare metal at the crack tip, loading frequency and the critical fracture stress of the hypothetical material elements along the crack path, was derived.

根据该模型和断裂力学原理,导出了CFCP速率的定量表达式,它揭示了CFCP速率与力学条件,裂尖表面腐蚀率、加载频率、假设的裂尖材料元临界断裂应力之间的定量关系,并能说明氢脆对CFCP率的影响规律。

Variance and correlation of the data was analyzed with SPSS software. It was found that height, width, and thickness are main factors influencing paper angle bead compressive strength; moreover there are linear relations between the height, the width, and the thickness of paper angle bead and the compressive strength, and the error of equation is ±3%.

通过SPSS软件对数据进行方差及相关性分析,确定了纸护角的高度、宽度、厚度是影响纸护角抗压性能的主要因素,并且高度、宽度、厚度值与纸护角抗压强度之间呈线性相关;最后利用SPSS的线性回归分析,得到纸护角的抗压性能与高度、宽度、厚度之间的线性回归方程,对方程进行验证,其误差为±3%。

Results analysis of data indicated a significant positive correlation among the refraction dioptres of myopia and axis length,vitreous length of eye (standardized coefficients are 0.909 and 0.803,respectively). multiple linear regression analysis of the data showed that vitreous length was the main factor to affected the formation and development of myopia diopter.

结果 眼轴长度(标准化回归系数b'j =0.909)及玻璃体腔长度(标准化回归系数b'j =0.893)均与近视屈光度呈显著正相关;用逐步回归多元线性分析法分析玻璃体腔长度、晶体厚度及前房深度各屈光要素,其中玻璃体腔长度对眼轴长度的影响最大。

Linear regression method was used to analyze the correlation between facial height index and inclination of palatal plane, occlusal plane and mandibular plane in normal occlusion, and to establish floating norm diagram.

选取青少年正常头影侧位片158张及安氏Ⅱ类1分类错头影侧位片246张,利用线性回归法分析正常不同生长型的面高指数与腭平面、平面及下颌平面倾斜度的相关性,建立浮动正常值表,分析正常及安氏Ⅱ类1分类错不同生长型的上下颌骨的旋转类型。

Results: the correlation coefficient of the linear equation was larger than 0.999,the average recovery was 85.28%.

结果:胆汁杂质对测定影响不大,线性方程相关系数大于0.999,平均回收率为85.28%。

The problem of detecting the complex linear frequency modulation in multi- path based on cyclic correlation is discussed.

针对复线性调频信号在多径条件下的循环相关检测问题进行研究。

As a result, it is convenient for the recognition system to use the simple linear classifier to segment the sample space, so that the accuracy and distortion invariant ability can be easily achieved. The classification structure of a bifurcating tree is utilized to decompose the classification problem of multi-classes to the multi-stage classification of two classes, which simplifies the design of the classifier, and improves the searching efficiency as well. A gray-scale analysis based method for extracting features from optical correlation result is proposed.

提出了二叉树鉴别分类方法,在使用同类图象的多个典型畸变样本训练识别系统的基础上,利用鉴别分析方法优化各类图象的特征向量在样本空间中的分布,不仅有利于同时提高系统的准确性和抗畸变能力,而且便于采用简单的线性分类器来划分样本空间;利用二叉树分类结构,将多类样本的分类问题分解为多级二类样本的分类问题,不仅简化了分类器的设计,而且提高了搜索效率。

Through analyzing correlation between the two indexes and soil moistures in different depths,linear...

基于土壤湿度的遥感旱情监测,TVDI比VSWI更能体现区域旱情变化趋势,其优势更明显。

Methods: The authors conducted medical record reviews and telephone interviews of 106 consecutive patients with ACL reconstruction using quadrupled semitendinosus-gracilis autograft from 2004 to 2006. Data included anthropometric measurements (height, mass, gender, and age at the time of surgery). Hamstring diameter was obtained using cylindrical sizers in 0.5-mm increments and recorded in the patient's surgical record. Correlation coefficients and stepwise, multiple linear regression were used to determine the relationship between the outcome variable and the predictor variables (age, gender, height, mass, and BMI). Independent sample t tests were used to compare hamstring graft diameter between genders.

从2004年到2006年作者对106名相关的采用股四头肌半腱肌-股薄肌自体移植重建前十字交叉韧带的病人进行了病历综述和电话随访,资料包括人体测量结果(手术时的身高,体重,性别和年龄),腘绳肌肌腱的直径用计算机圆柱分检器以0.5毫米的增值测量并记录在病人的手术病历中,相关系数和逐步,多个直线回归被用来确定结果变量和猜测变量(年龄,性别,身高,体重和体重指数)之间的关系,独立样本的t检验被用来比较不同性别之间的腘绳肌腱移植物的直径。

Results:The linear range of phosphorus oxychloride in air of workplace was 0.0~5.0 μg/ml with its correlation coefficient...

结果:工作场所空气中三氯氧磷的线性范围为0~5.0μg/ml;相关系数为0.9993;方法检出限0.030μg/ml,若采集10 L空气进行检测,则最低检出浓度为0.03 mg/m3,相对标准偏差为0.35%~1.59%,样品加标回收率为96.9%~103.2%,样品在室温下至少可保存1周。

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推荐网络例句

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。