查询词典 graphical method

Introduced a graphical method ﹑ simplex method ﹑ artificial variable ﹑ dual simplex method and the solution of several basic advantages and disadvantages. Some of the basic methods of improvement.

介绍了图解法﹑单纯形法﹑人工变量法﹑对偶单纯形法几种基本解法及其优、缺点，以及对几种基本方法的改进。

Introduced a graphical method ﹑ simplex method ﹑ artificial variable ﹑ dual simplex method and the solution of several basic advantages and disadvantages.

本文初步阐述了线性规划产生的历史背景，发展概况，从线性规划问题问题出发，建立相应的数学模型，进而对线性规划有了更理性、更深层的认识。

The article bases on the traditional graphical method,and applies design principle in the references[1],derives the optimizing design methods which under the condition of meeting the fixed slider stroke and the coefficient of variety of stroke velocity,makes the minimum transmission angle of the eccentric crank slider mechanism to maximum(that is the best transmission angle).

曲柄滑块机构在工程上应用十分广泛，传动角的大小是衡量机构传力性能好坏的一个重要指标。通常求解最佳传动角的方法是建立数学模型，在计算机上进行数值求解，本文在传统图解法的基础上，运用文献[1]中的设计原理，推导出在满足给定的滑块行程S和行程速度变化系数K的条件下，使传动

Graphical method based on CAD is used for measurement data processing, instead of manual calculation. Graphical method based on CAD may improve the efficiency of data processing and data precision.

采用CAD图解技术是完全能够替代以往以人工计算为主的测量数据处理的方法，并能大幅提高数据处理效率，提高数据的精度。

After the background of problem has been described, graphical method is used to determine the stroke of cylinder, and then approximation method is used three times to get the answer.

在介绍了问题的背景后，使用图解法首先确定气缸的行程及其规格，然后通过从一边试探的方式，三次试探就得到了问题的解答。

By making use of contraction mapping principle and similar matrices and graphical method ,this paper discusses some methods of asking its limit in accordance with recurrent sequence of number.3. The criteria whether Ⅰ,Ⅱ,Ⅲ types of crank-rocker mechanisms exist are given and the graphical method of synthesizing crank-rocker mechanisms with quick return characteristics are proposed.

针对目前具有急回特性的曲柄摇杆机构综合中存在的不足，对这类机构的图解法综合进行了深入的探讨，得到了行程速比系数和摇杆摆角取不同值时，Ⅰ型、Ⅱ型、Ⅲ型曲柄摇杆机构是否有解的判据，并给出用图解法综合具有急回特性的曲柄摇杆机构的方法。

Descrbing the inside and outside widening on curve track, a method of calculating the obstructing gauge limit at curve area is put forward, and a new graphical method to compute the coordinate location where the fouling point or signal will be installed is explained in detail.

通过时曲线内外加宽的几何描述，给出了血线部分建筑物接近限界的计算方法。

In the paper, by describing the inside and outside widening on curve track scientifically, a new method for computing the co-ordinate location where the fouling point or signal will be installed is presented based on calculating the structure gauge limit in favour of developing the CARYD system, and a new graphical method yielded from the the new principle makes it truely possible for using simple tools to determine the position manully.

通过对曲线内外加宽的几何描述，以建筑接近限界作为计算的最终依据，新的适合于计算机辅助设计的警冲标、信号机的计算方法保证了警冲标、信号机位置的确定、到发线有效长的计算以及咽喉区之间的连接能够自动进行。除此之外，按照新的原理和方法，论文中还提出了一种适合于采用简单绘图工具便可实现警冲标、信号机位置确定的新的图解方法。

On the basis of actual difference between longitude and latitude,the nine basic-scale topographic map numberings are calculated by formulas in the paper, and then the traditional graphical method continued from the past in survey teaching would be replaced by the formula method.

按经纬差划分为：l：100万、1：50万、1，20万、1，10万、1：6万、l：2.5万、1：1万、l；5千、1：2干等9种规格。多年来，在《地形测量规范》，《测量学》、《地形测量学》等测量书籍中，一直没有完整统一的公式计算图幅编号，码沿袭传统的几何作图法，逐级推算求得。给教学、生产、地图管理和应用等方面带来不便，不能适应计算技术发展的需要。

A graphical method for the analysis and design of RC systems is proposed, by which the relationship between the tradeoffs of system performances and the selection of the controller parameters is clearly revealed. With the aid of the above method, the commonly used linear phase compensation in repetitive controllers is parametrically optimized.

首先，对连续重复控制系统的稳态和暂态性能、扰动抑制能力、鲁棒性等方面进行了详细的讨论；给出了重复控制系统的收敛速度分析；在此基础上，提出了一种分析和设计重复控制系统的图形化方法，清晰揭示出重复控制系统性能的折衷与重复控制器参数之间的关系。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。