查询词典 abel summation method

The conductance method used to measure the rate of HCl escaped from chlorinated natural rubber has the characteristics of high measuring accuracy and repetitiveness, which can be used to measure the rate of HCl escaped from CNR continuously and is an effective method to study the thermal degradation of CNR at low temperature.

电导法测定氯化天然橡胶的脱HCl速率，具有测试精度高、再现性好的特点，可连续测定CNR脱氯化氢的速率，是研究CNR在低温下热降解行为的有效方法。

Firstly, a dynamic reduction method, which integrates genetic algorithm and resample technology, is introduced. Then dynamic reduction method is used to get reduct sets that have stable and good generalization ability.

首先，通过结合遗传算法求约简和重采样技术介绍了一种动态约简方法，通过动态约简方法可以获得稳定的、泛化能力较强的属性约简集。

The frame representation method and strategic hierarchy method which is applied to establishing the rescheduling knowledge base are raised.

提出了运用框架表示法和策略层次法建立生产作业计划再生知识库的原理和方法。

The practical calculation results show that this method is an effective method of the lateral prediction for reservior parameters with good adaptability and fast speed as well as high precision in its results.

实际资料的计算结果表明，该方法的适应性强、速度快、精度高，是储层参数横向预测的有效方法。

According to the prior research , a highly efficient ext raction method was modified1 High2concent ration and DNA 2f ree RNA could be attained by using CTAB/ Guanidine Thiocyanate ext racion buffer1The total RNA can reach 1.7～2.0 of the OD260/ OD280 ratio with the yield of more than 015mg per gram of f resh tissues1 The method is suitable for high2quailty total RNA ext raction in leaves , root s , corollas , seeds and developing fibers.

本研究在前人方法的基础上对快速提取棉花组织总RNA 的方法进行了探讨。利用改进的CTAB 异硫氰酸胍裂解缓冲液，获得的RNA完整性好，无 DNA 污染，含量高，每克鲜组织能提取015mg 总RNA ， OD260/ OD280比值均在117～210之间。

In this paper, by projecting the initial residual matrix onto a matrix Krylov subspace, we present a new method -- global generalized minimal error method.

我们考虑将初始残量矩阵总体投影在一个Krylov子空间上，从而得到一种新的方法—总体广义最小误差方法。

Based on residual sensitivity matrix and signs of residuals, this paper presents a new method to determine the possibility of existence of the worst residual contamination. Then a new method is presented to identify the worst residual contamination based on signs of measurement residuals.

文中基于残差符号信息研究状态估计中的残差污染问题，探讨了基于残差灵敏度矩阵和残差符号判断存在严重的残差污染的可能性，在此基础上，提出了利用残差符号信息识别严重的残差污染的方法，用简单的图示直观地描述了这一方法。

Our results show that fitting the spectrum of residual function in FT method gives more accurate rCBF than that of the two SVD methods. But FT method takes more computational time to remove recirculation.

实验结果显示争Q用傅立叶转换法，并对残余函数的频谱加以拟合，所得到的rCBF ，较不易产生rCBF低估的现象，但为了去除再循环的部分，则必须花费较多的时间；而奇异值分解法则容易产生rCBF低估的现象。

Based on the theory of least square method,combined with small residual sum of squares and large residual sum of squares,applied with the method of finite difference ,a new algorithm can be concluded .

从最小二乘法基本原理出发，结合大余量算法和小余量算法，运用有限差分的求导方法来求解Hessian矩阵，来推导试井分析中曲线自动拟合的新算法。

Model structure is determined according to the principle of minimizing residual sum of squares, model parameters are estimated by optimum instrumental variable method and prediction error method and validation of the model is performed by examining the whiteness of model residuals.

采用最小二乘法估计制动器ARX模型的参数，以损失函数最小为优化准则，判断了制动器模型的阶次。运用最优辅助变量法和预报误差法，对制动器ARMAX模型的参数进行了估计。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。