1) regression heterogeneity analysis
回归异质性分析
2) Heteroscedastic regression analysis
异方差回归分析
1.
The parameters of the probabilistic model were obtained by the heteroscedastic regression analysis method based on the low cycle fatigue(LCF) test data,the fatigue life probability analysis for the pinhole of a disk was achieved by this model,and the distribution of the fatigue life of the pinhole was obtained.
针对某涡轮盘材料,在低循环疲劳试验数据的基础上应用异方差回归分析方法获得了概率模型的参数,应用该模型对涡轮盘销钉孔的低循环疲劳寿命进行了Monte-Carlo数值模拟,获到了寿命的概率分布。
2.
The stochastic expressions and probability density curves of the fatigue performance parameters were obtained by the linear heteroscedastic regression analysis of GH4133 fatigue data,and the fatigue performance parameters didn\'t follow the normal or log-normal distribution.
对GH4133材料疲劳试验数据进行线性异方差回归分析,得到了疲劳性能参数的随机表达式及概率密度曲线,各参数并不服从正态分布或对数正态分布。
3) nonlinear regression analysis
非线性回归分析
1.
A research is made about relationship between the reference value of 23001 examples Chinese healthy middle scent men s ESR and five geographical factors in Chinese 301 areas,which are determined by the way of Wintrobe laws,by using the method correlation analysis and nonlinear regression analysis.
运用相关分析和多元非线性回归分析的方法,研究了其与地理因素的关系。
2.
Nonlinear regression analysis is usually used to estimate the parameters of a mathematical model in engineering.
非线性回归分析是工程中经常采用的一种用来估计数学模型参数的方法 ,该方法能否顺利运用与参数初始值的选择有极大关系。
3.
Based on the actual observation data,the exponential smoothing and nonlinear regression analysis are integrated.
以实际监测数据为基础,把指数平滑法与非线性回归分析法结合起来;以滑坡的变形值和变形速率为判据,对滑坡进行时间失稳的动态跟踪预报。
4) Linear regression
线性回归分析
1.
In our study,we apply partial least-squares (PLS)to analyze infrared spectroscopy(IR)of urinary calculus through multiplet linear regression analysis.
本研究是应用偏最小二乘法对泌尿结石的红外光谱进行多重线性回归分析,目的是探讨应用红外光谱对结石成分进行定量分析的可行性,从而为临床治疗提供有力证据。
5) linear regression analysis
线性回归分析
1.
With the most favorable factors acquired as above,the concentration of VC in fruit juice was determined and the results analyzed by linear regression analysis to give an equation .
在以上最佳条件下,测定了果汁中维生素C的含量,并通过线性回归分析,给出了测定浓度内的线性方程:△A=0。
2.
Linear regression analysis was performed between the dimensions of cervical vetebrae .
按年龄是否大于45岁进行分组,对各颈椎的测量数据与身高进行线性回归分析,建立颈椎推算身高的回归方程。
6) non-linear regression analysis
非线性回归分析
1.
The regression scheme is optimized based on 2nd order non-linear regression analysis.
以二次非线性回归分析方法对回归方案进行优化计算,选择优化方案。
补充资料：卵巢混合性生殖细胞-性索间质性肿瘤
卵巢混合性生殖细胞-性索间质性肿瘤
本瘤1921年首次由Masson描述，直到1972年由Telerman首次命名为本瘤，并沿用至今，本瘤病因尚不明了。发生年龄自新生儿到67岁妇女均可发生，少数为男性。临床表现：患者为正常女性及男性外表，女性病人可有下腹包块，发生蒂扭转时有下腹痛，并有急腹症症状，可有内分泌紊乱，性早熟表现，男性有睾丸增大。染色体核型分析均正常。内分泌检查与临床表现符合，肿瘤为单侧，圆形或卵圆形。表面光滑，直径2.5～30cm，实性肿瘤内有囊性区。切面灰白、灰红或淡黄至淡褐色。镜下有梭形细胞及生殖细胞。治疗：视情况采取单纯手术，或手术加放疗及化疗。需长期随访。预后：单纯本病者良好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条