值
- 与 值 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 amplitude has a critical value in its effect on BBD damping, when the amplitude is in excess of the critical value, the damping property of BBD is very good, otherwise, the damping property of BBD is poor.
振幅对BBD阻尼特性的影响有一临界值,当振幅大于此临界值时,BBD的阻尼性能迅速增大,而当振幅小于此临界值时,BBD的阻尼性能较小。
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By using correlation analysis, we are able to calculate the self correlation coefficient of the same characteristic value to achieve the association of current and previous one and the cross correlation coefficient of two different characteristic values, consequently achieve the data association between characteristic values. 3. On the characteristic level, we are trying to fuse the characteristic values from different data source and identify the exact type of the fault.
用同种类多个传感器进行测量,得到的数据以加权自适应估计方法将它们融合处理得出最佳值;对来自异类多个传感器的数据进行最小二乘估计处理将它们融合到一起,完成数据关联和从测量数据估计出它们所反映的特性;通过计算征兆数据的自相关系数能完成同一征兆当前值与过去值的关联,又可以通过计算两个征兆数据的互相关系数完成这两个征兆的关联。
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Placement of late-span value is still an opportunity in the area in large numbers are more optimistic about the first 015 out cross-4,5,6,7,8, 2,3 cross-trumpet area to consider doing less, No. 016 concerns 4, 6,7,8,9 cross-out, rule out the possibility of three cross-value occurs, the first 017 candidates span the value of cross-3,5,6,7,9, 4,8 even cross there is little hope.
后期跨度值仍落点于中大数区的机会较多,第015期看好4、5、6、7、8跨开出,小号区2、3跨少做考虑,第016期关注4、6、7、8、9跨开出,排除3跨值出现的可能,第017期候选跨度值为3、5、6、7、9跨,偶数4、8跨出现希望不大。
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According to the matrix presentation of NURBS curve, ordinary interpolating algorithm on cubic NURBS curve is shown.
根据NURBS曲线的矩阵表示,对常用的三次NURBS曲线进行插值计算,可以了解边界条件和型值点的参数化对插值曲线的影响。
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Main feature of this paper to use cubic Hermite function, for obtain the closed value and convenient of calculation , choose cubic spline function when the differential coefficient of calculating, two methods make good result of approaching to combine together.
本文的主要特色是引入三次埃尔米特函数,为了使求值结果更为逼近和计算简便性,在求解的过程中又选择了三次样条函数,两种插值方法相结合使得到的结果更为逼近真实值。
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A cumulative frequency distribution enables us to see how many observations lie above or below certain values.
累计频率分布反映在某个值以下,或在某个值以上有多少个观察值。
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For the limitations of the traditional algorithms that can not be reasonably used to predict the traffic, this paper adopted the BP neural network and curvilinear regression coupling algorithms to add the inadequate.
摘 要:针对传统交通量预测方法中的局限性,采用BP神经网络与曲线回归耦合算法,用BP神经网络对历史数据训练,利用曲线回归对各因素待测年份之值进行预测,将各因素的预测值带入已训练好的BP神经网络中,即可得到未来交通量的预测值。
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For the limitations of traditional algorithms that can not be reasonably accurately predict the traffic, we have adopted BP neural network and curvilinear regression algorithms. First, we use BP neural network to train on historical data and then use the curve of regression to predict various factors, and then forecast data into the trained BP neural network which has been trained well, you can get future traffic forecasts.
针对以上传统算法的局限性,采用BP神经网络与曲线回归耦合算法,用BP神经网络对历史数据训练,利用曲线回归对各因素待测年份之值预测,将各因素的预测值带入已训练好的BP神经网络中,即可得到未来交通量的预测值。
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Another part of our work begins with definition of multioutput generalized bent functions. We show their spectral characteristics and give equivalence definition using generalized first order Chrestenson cyclic spectrum. Also we calculate rate of accordance between multioutput generalized bent functions and multioutput m-valued affine functions. Then we define multioutput m-valued perfect nonlinear functions and show relationship between them and multioutput generalized bent functions. Finally we give two ways of constructions of multioutput generalized bent functions.
第三章中首先给出了剩余类环上的多输出广义Bent函数的定义,得到了多输出广义Bent函数的广义一阶Chrestenson谱特征,然后计算了多输出广义Bent函数与多输出m值仿射函数的符合率;接着定义了多输出m值完全非线性函数,讨论了多输出m值完全非线性函数与多输出广义Bent函数之间的关系;最后给出了两种构造多输出广义Bent函数的方法。
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In this research, the ~ and F2 of the crosses between a natural mutant 慪34?with super-minute grain and 慪38?with super-large grain,慡huhui 881擲huhui 527?with middle grain size were carried out to study the inheritance of the grain shape (grain length, grain width, grain thickness and grain length/width ratio) and 1000-grain weight. The main results are summarized as below:? The F1 grain length, grain width, grain thickness and 1000-grain weight of three crosses were lay between the two parents and tended to Y34, which indicated that those grain traits were all governed by the dominant effect of Y34 and influenced by both female and male parents. The differences of F1 grain length, grain width, grain thickness and 1000-grain weight of positive and negative crosses between Y38 and Y34 indicated the existence of cytogene effects.? The broad heritabilities of major grain traits were calculated.
本研究利用一份水稻极小粒自然突变材料Y34与一份水稻极大粒材料Y38、两份常规籽粒大小材料蜀恢881、蜀恢527的杂交F_1及F_2,对主要粒形性状(粒长、粒宽、粒厚、长宽比)及千粒重进行了遗传研究,根据遗传研究的结果利用微卫星标记结合F_2群分法对控制Y34短粒性状基因进行了分子标记定位,主要结果如下:●各组合F_1粒长、粒宽、粒厚和千粒重介于双亲之间且明显偏向于小值亲本 Y34,这表明粒长、粒宽、粒厚和千粒重均主要受小值亲本显性基因的控制并同时也受大值亲本核基因的影响。Y34与Y38正反交F_1在粒长、粒宽、粒厚、千粒重等性状上存在差异,表明存在细胞质效应。
- 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。