查询词典 halving method

Based on the grey system theory,a grey assessment model of groundwater quality is built by combining the method of grey relational grade analysis and the method of single factor contaminant index .

以灰色系统理论为基础，把灰色关联度分析方法和单因子污染指数法相结合，构造了一种适合于评价地下水质量的灰色模型。

Finally, the affected degree of factors is evaluated by applying partial relation coefficient analysis method and single factor weighted index method.

结果表明，二手房市场和新房市场具有明显差异，市场供求是影响二手房价格的最主要因子，而环境质量则是影响新开楼盘价格的首要因子；繁华程度和交通条件的重要影响作用在本次回归模型中没有得到验证。

Microwave - assisted extraction of Semen Ziziphi Spinosae oil was studied with single - factor method and orthogonal method.

应用微波辅助提取酸枣仁油，采用单因素实验和正交实验法考察了提取时间、提取温度和料液比对提取率的影响，得到了最佳提取工艺条件：提取温度为40℃，提取时间为5min，料液比为1：6。

With characters of phase diagram, simplex lattice method and single factor alternative method were used to optimize formulation of microemulsion respectively.

通过混合油相法确定了两个系统盐酸普萘洛尔微乳制剂的组成成分，并分别对两个系统进行相图绘制。

To overcome the long test time and big error in single variable open loop step test method, a novel identification method based on asymptotic theory is presented.

为克服传统单变量开环阶跃测试法测试时间长和误差大的缺点，提出一种基于渐进黑箱理论的多变量辨识方法。

As to system＇s uncertainty such as time varying characteristics, grey multiple step error correction method took the place of the conventional single step error correction method.

针对对象特性时变等不确定因素，该文以灰色多步误差预测校正替代原有算法的当前一步误差校正，可以更为有效的克服模型失配等因素的影响。

This method can find the kernel spaces of different fault distribution matrices through singular value decomposition and use it to remove the influence from residual of specified faults; a fault isolation method is given in the end.

将不同故障分布矩阵进行奇异值分解求取其核空间在分别进行故障影响消除，最后给出了故障诊断分离方法。

The examples given have proved the advantage of the Boundary Element Method. In the analysis of the fracture mechanics using Boundary Element Method, the calculation model of one-quarter singular element has been established, and has been proved its validity.

把边界元法应用于线弹性结构断裂分析中，建立了裂尖奇异区分析的四分之一奇异元计算模型，算例表明，用四分之一奇异元分析断裂力学问题是一种有效的逼近裂尖场的数值方法。

Calculation of the energy release rate with finite element method is conducted. The concrete beam model is meshed using a method without need of considering the crack-tip singular element.

采用有限元分析方法对三点弯曲混凝土梁的能量释放率进行了计算，在对混凝土梁进行单元划分时，避免使用奇异性单元来模拟梁的裂尖奇异性。

Combining with the element-free method,a boundary element method without singular integration is presented by using non-singular fundamental solution to establish the boundary integral equation for electromagnetic field.

用非奇异基本解建立电磁场问题的边界积分方程，将其与无单元法相结合，提出了电磁场计算的无奇异积分的边界无单元法，编制了相应的计算程序，计算结果表明，方法合理可行。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。