查询词典 variance analysis
- 与 variance analysis 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on theoretic research, rotary-ditch machine is produced and orthogonal test is carried out in the farm. By variance and extreme deviation analysis on the test result, all the influence factors on ditcher casting performance are gained, superior level and optimum combination are found out, relation curve of performance target along with factor change is provided.
在理论研究的基础上,设计并制作开沟部件,在田间对其进行了正交试验,对试验结果进行极差分析和方差分析,得出各因素对开沟抛土性能的影响,找出各因素的较优水平和最优组合,并给出性能指标随各因素变化的关系曲线。
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Methods RPE cells were exposed to shear stress of 2 dyne/cm2 for 0, 0.25, 0.5, 0.75, 1, 1.5, and 3 h. Reverse transcription polymerase chain reaction was used to detect the levels of c-fos and c-myc mRNA in RPE cells. One-way analysis of variance was used to compare the differences.
用2 dyne/cm2的剪切力作用于体外培养的人RPE细胞,作用时间分别为0、0.25 h、0.5 h、0.75 h、1 h、1.5 h和3 h,采用逆转录聚合酶链反应观察c-fos和c-myc mRNA的表达变化,并采用单因素方差分析比较各时间点之间表达的差异。
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Based on the analysis of error characteristics and performance effect of the mostly used crystal oscillator, a method to simulate the frequency error of crystal oscillator is proposed. The major idea is to determine the Allan variance parameter of each main stochastic error component at the given sampling interval at first, then to deduct a set of corresponding frequency error series and superpose them together.
该文对在GPS接收机中使用最多的晶振的误差特性和性能影响进行了分析,在此基础上提出了一种模拟晶振频率误差的方法,即首先确定晶振在给定取样时间间隔上各主要随机误差成分的Allan方差参数,由此反演产生相应的各项晶振频率误差模拟序列并进行叠加。
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In this paper, error variance of channel estimation vector is derived, and time-domain analysis is performed.
本文推导了采用新方法的MIMO信道估计误差方差表达式,并从时域的角度给出了分析。
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The error variance in genetic analysis of poultry continuous traits was estimated by the method of the linear model.
利用线性模型对家禽连续性状遗传分析的误差方差进行了估计,并得到估计的矩完全收敛的精确渐近性质。
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After verifying the homogeneity of variances between the groups (verification of the variation coefficients), means were compared through an analysis of variance.
验证完组间变异的同质性后,均值通过方差分析进行比较。
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The correlation analysis of diversity index indicated that variance index is affected by the number and uniformity of plant species.
对应用的多样性指数进行相关分析结果表明,变化度指数受物种数和均匀度的影响。
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Robust estimation, RLS Estimation, M estimation, Independent observations, Correlated observations, Function model, Random model, Outliers analysis, Outliers Confirmation, Outliers Disposal, Infectant Distribution, Equivalent weights, Equivalent variance-covariance
稳健估计,稳健最小二乘估计, M 估计,独立观测,相关观测,函数模型,随机模型,粗差分析,粗差定位,粗差处理,污染分布,等价权,等价方差-协方差
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According to the signal characteristics, three candidates algorithms, threshold judgment through Lenner Filter Banks, Notch adaptive filter and VIFD(Variance of Instaneous Frequency Detector), and complex correlation detection, have been selected and tested. To maximize the accuracy and fulfill other parametric requirements of the system, simulation models are established on these selected algorithms, and data analysis work is done basing upon vast sampling.
根据信号的特点,选取了Lenner滤波器阈值判断、Notch自适应滤波器和VIFD联合判断以及复相关检测三种算法,建立仿真模型对三种信号检测算法分别进行仿真以及用实际的海试数据来选出一个比较合适的算法,保证标定系统的标定精度,满足指标的要求。
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And the results of analysis of interclass variance shown that the difference of the three corneal cells lysates groups with the control groups have significant statistical significance,but there no significant difference between the four corneal cells groups.
MTT法检测结果显示5%的牛上皮细胞破碎液、5%、10%牛基质细胞破碎液、10%牛内皮细胞破碎液均可明显促进HCEC的增殖,四组与D/F12之间差异有显著的统计学意义,四组间差异无统计学意义。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。