查询词典 in point

A point indicates a location in a system, and each point is of indeterminate size.

一个能在一个系统中表示位置的点。

A line considered a limit to a curve in the sense that the perpendicular distance from a moving point on the curve to the line approaches zero as the point moves an infinite distance from the origin.

渐近线与曲线极限相关的一条直线，当曲线上某动点沿该曲线的一个分支移向无穷远时，动点到该直线的垂直距离趋于零

When initial point is an interior point in the box, the global convergence of the method is proved.

带箱约束的非凸非线性规划有许多不同的应用，但由于它的计算复杂性，一般来说求解十分困难。

In the fixed-point model , the user can extend the selection on either side of the insertion point.

一种叫固定点模式，选定区域只会是从插入点到当前点击点。

Interconversion between linear source resistivity and point source resistivity with the use of matrix method.;2. In the total discharge of point source wastewater,about 76% of nitrogen an.

对厦门市近岸海域近10年的废水和主要污染物质排放量估算的结果表明：万元产值工业废水排放量呈逐年下降的趋势，而各污染物的排放总量却逐年缓慢增长；在点源污水排放总量预测中，约76%的氮、磷来自于生活污水；在非点源污染负荷中，农业非点源中的氮、磷负荷占较大比例，城市非点源污染负荷比例最小。

The linear programming model is established in this paper, the optimization problem is solved by a primal-dual interior-point algorithm which is one of the interior point methods.

本文建立了电力系统无功优化的线性数学模型，并采用内点法中的原-对偶仿射尺度法求解优化问题。

Point in polygon judge thought: point to do ray intersection and the number of polygons.

详细说明：点在多边形内判断，思想：点的做射线与多边形的交点个数。

This makes the point to point intervisibility testing algorithm more real and efficient and gives the environmental information to the dynamic entity in the large scale virtual environment more efficiently.

利用虚拟现实技术，可以将真实世界加以抽象和模型化并转换为计算机系统中的虚拟世界，用户通过交互设备可以与虚拟世界中的各个实体进行交互，从而产生与真实世界相似的感觉和体验。

The ionization chamber in a water phantom was used to measure the central point dose and another point dose.

用电离室和水箱验证等中心和偏离点的绝对剂量。

The relationship between minimal model characteristic value of electric power system tie flow Jacobin matrix and voltage steady-state stability is was discussed, and the minimal model eigenvalue is was defined as voltage stability abundant degree. On this foundation, the sensitivity of voltage stability abundant degree to control variables and to PQ point load are was defined in order to seek the factors of impacting voltage stability and explore the voltage weak point, and give out their algorithm simultaneously.

讨论了电力系统潮流雅可比矩阵最小模特征值与系统电压静态稳定性的关系，将最小模特征值定义为电压稳定裕度，在此基础上定义了电压稳定裕度对控制变量的灵敏度和PQ节点负荷灵敏度，用以找出对系统电压稳定性造成影响的因素和寻找系统电压薄弱点，同时给出了它们的算法。

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。