乘法

It was presented that a dynamic retrieving differential equation mode of two-variable hydrologic time series considering one main cycle.

3提出一种考虑一个主周期的水文二元时间序列动力反演微分方程模式，并应用双向差分法和最小二乘法推导微分方程参数，给出求解公式。

Greeno ,J.G.（1987）. Instructional representations based on research about understanding. In A.H. Schoenfeld

陈桂英（2003）。数学乘法应用问题类型解题历程之研究~以国小二年级学童为例~。

It is very easy to understand and grasp the calculation model's parameters estimation of a large span box-beam bridge with the least square method, and the theory's effect on the cantilever construction control of the bridge with a main span below 100m is obvious and well.

对主跨≤100m的大跨连续箱梁桥悬臂施工控制，采用最小二乘法进行参数估计，较容易理解和掌握，而且施工控制效果良好，具有一定借鉴意义。

The vib-rotational interaction potentials of He-H2（D2, T2）system were fitted using the Tang-Toennies potential function and nonlinear least square method in a c.m. coordinate system.

运用Tang-Toennies势模型和非线性最小二乘法拟合构造了He与同位素分子H2(D2、T2、)在质心坐标系下的振转相互作用势。

By linearizing the estimation model, an iterative solution of the roll angle can be achieved by means of least square method.

对估计模型进行线性化处理后，可利用最小二乘法来迭代求解滚动角。

On the base of the data measured on automotive mechanics parameters tester, through setting up a relationship between lateral angle of tire, body roll angle, aligning torque and lateral acceleration and using method of least square, for curve fitting on non-linear data, a relationship has been found between these data and stable steering characteristics.

本文以汽车力学参数试验台测出的数据为基础，通过建立轮胎侧偏角、车厢侧倾角、回正力矩与侧向加速度之间的关系，运用最小二乘法对测试数据进行非线性曲线拟合，找出了这些数据与汽车稳态转向特性之间的关系，并按国家标准GB/T13047-91中的有关规定对被测试车辆的稳态转向特性进行了评价

Cassiodorus was the first to make the transcription of manuscripts and the multiplication of books an organized and important branch of monastic labour, but his insistence in this direction influenced western monachism enormously and is in fact his chief claim to recognition as a legislator for monks.

Cassiodorus是第一次，使转录手稿和书籍乘法有组织，有重要分支寺院劳动，但他坚持这个方向西部monachism影响巨大，事实上他的主要主张承认作为一个立法者的僧侣。

The element-free Galerkin method was used for discretization of degree of freedom in space, the refinement integration method for time-domain integration, the modified variation principle to meet boundary conditions, the least-squares method for interpolating, and the Romberg algorithm for numerical integration.

该方法利用无网格方法进行空间自由度的离散，采用精细积分方法对时域积分，采用修正变分原理满足边界条件、最小二乘法进行插值，龙贝格算法进行数值积分。

Based on the mathematical model and the Romberg numerical integrating algorithm, an array with 40 sets of data was obtained to describe the aspheric surfaces. By fitting the data with the method of the nonlinear least square, the sag's analytical equations of aspheric surfaces were obtained.

根据基于几何光学原理导出的系统理论模型，采用龙贝格数值积分算法得到40组描述非球面的数据，非线性最小二乘法拟合数据，获得两个非球面矢高解析式。

The damping least-square method is applied to the QP layer model parameter inverse problem.

用阻尼最小二乘法进行了QP层模型电离层参数的反演研究。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。