乘法

In this thesis, according the matrix forms in quantum mechanics and the experience of the author in theories and experiments we think that quantum parallelism can be understood equally as that quantum computers process the multiplication of U matrix and vectors directly.

在本文中，由量子力学中的矩阵形式并根据作者在从理论和实验工作中的个人体会，认为该原则被等价地表述为量子计算直接进行的就是U矩阵对矢量的乘法更有利于对量子算法的理解。

But, remember that the product of matrix multiplication is dependent on the order of the operands.

不过，记住矩阵乘法的结果是依赖于操作数的顺序的。

The transfer functions of the plate are constructed in this paper, by using Maximum Likelihood Estimator and Least Square Estimator in frequency domain, respectively.

本文从控制的角度出发，分别以极大似然法和最小二乘法在频率域中建立了柔性板的传递函数模型。

Significant difference existed in multi-digit multiplication for Children with different level of conceptual knowledge and working memory span.

不同工作记忆广度、不同概念性知识水平的儿童在解决多位数乘法题时，具有明显不同的主体风格。

In study 3, the influence of conceptual knowledge and working memory span on the multiplication strategies application of 283 children in grade 4 was explored.

研究3 选取283名小学4年级儿童，考查了概念性知识水平在不同工作记忆广度下对儿童多位数乘法认知策略的影响。

The binary and ternary VLE data of mesitylene, o-ethyl-methylbenzene and 1, 2, 4-trimethylbenzene was measured in this paper and they passed the check of thermodynamics. Then along with the binary and ternary VLE data, the least square method was used to solve vapour-liquid equilibrium model.

采用高温汽液平衡釜测定均三甲苯、邻甲乙苯及偏三甲苯的二元及三元气液平衡数据，并进行热力学一致性检验；采用最小二乘法并结合汽液平衡数据关联汽液平衡模型。

The structure-toxicity relationship of 59 substituted benzenes was studied by the method of bayesian regularization neural network,and a QSAR model was built for environmental toxicity evaluation and prediction of substituted benzenes with lipid-water partition coefficient and four quantum indices.

利用贝叶斯规整化神经网络研究了59种苯取代的环境毒性和分子结构的关系。建立了基于脂水分配系数和4种量子指数的QSAR环境毒性预测模型。结果表明：该模型的预测性能超过偏最小二乘法和逐步线性回归方法，残差分析显示其稳定可靠，有望成为一种良好的苯取代物毒性的环境评价和预测的方法

In this paper, we study the decreasing types of the output of oil field opened by pouring water and the successive approximation method of its solution in mathematics and seepage flowing mechanics.

从数学和渗流力学概念对注水开发油田产量递减类型和判别求解方法进行了研究，提出产量递减类型应为指数递减和双曲线递减两种类型；双曲线递减的递减指数n的变化范围应为0＜n＜∞；递减类型判别和递减参数求解方法可以根据最小二乘法原理，采用数学逐次逼近法直接求解产量随时间递减的关系式。

Moreover, according to triaxial creep test of rock samples, authors fit the curve of ε-t of the gray-yellow miliolite from fault of Zhaogezhuang Coal Mine respectively by visco-elastoplastic model and Burgers model and obtain their rheological parameters by least squares procedure.

此外，利用三轴压缩蠕变试验结果，分别利用伯格斯模型及西原模型，运用最小二乘法对赵各庄煤矿断层破碎带灰黄色糜棱岩的流变曲线进行了拟合，并求取了流变参数。

Based on the Mincer equation extended by the analysis of typical data,the use of least squares,measu...

基于明瑟扩展方程，通过对典型数据的分析，使用最小二乘法，测量了年龄、教育、经验等因素对第二代农民工劳动收入的是否存在影响，以及影响的方向和程度，并使用多分变量逻辑斯蒂回归(Multinominal Logistic Regression)方法进行了进一步验证。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。