查询词典 tracing point

On the basis of analyzing must-run capacity the power flow tracing method is used to analyze influence of plant on node and branch from the point of microcosmic. The power plant serving control area is proposed. And on this basis the pre-evaluation index reflecting influences of power plant on node, branch, area and the system is formed.

在分析发电厂的必发容量的基础上，运用潮流追踪方法从微观层面分析了发电厂对节点和支路的影响，提出了发电厂供电控制区域的概念，由此构成了反映发电厂对节点、支路、区域乃至系统影响的预评估指标。

It searches for the initial tracing point on intersecting lines and considers completeness of intersecting lines.

着重论述了确定跟踪起点的方法，并对所求交线的完备性作了充分的考虑。

In this paper, the tracing and the calculation method of the point of intersection of isopleth and net line are developed.

本文讨论了等值线与网格线交点的追踪和计算方法。用此方法画出等值线图，处理方便，迅速，准确，占用内存少

This paper discusses the least squares estimator circledetection method which is based on statistical theory. It gets the position through edge tracing and uses the edge point to estimate the center and radius of circle.

本文采用基于统计原理的最小二乘圆检测法，以边缘跟踪确定圆边缘点位置，以最小二乘法估计圆心和半径，精度可达亚像素级。

Unfortunately, the achieved nonlinear analysis techniques are only workable for tracing the equilibrium path of limit point types.

目前的结构非线性稳定分析技术大多对极值点失稳型问题较为有效，但对分枝点失稳型问题则困难较多。

This test system realizes the maximum power point tracing technology of solar battery and design of inverter of high efficiency.

该试验系统实现了太阳能电池最大功率点跟踪技术和高效率的逆变器设计。

At this point a thin perspex disc wtih a hole in the centre is positioned so that the apex ofthe tracing lies below the centre of the hole and is attached to the brass plate with sticky wax.

翻译是：结果是，当比赛并没有发现明确的顶端是进一步的动作是必需的。在这一点上一薄有机玻璃盘的中心位置以便先端最最跟踪在中心孔和附属于铜盘用黏稠的蜡。

First, a smooth curve is obtained from the data by curve fitting with the method of non-linear least squares fit. Then the tangent vector and the radius of curvature of each point on the curve can be calculated for the error evaluation. With the fitted curve, the focusing state of the aspheric lens can be obtained by the method of ray tracing.

主要过程为首先采用非线性最小二乘拟合的方法进行曲线拟合，并计算出曲线上各点的切矢量和曲率半径，分析它们的误差，最后对拟合后的曲线用光线追迹的方法得到非球面镜的聚焦情况。

In this paper, a new tracing algorithm is presented for planar curve reconstruction based on the regular distribution property of the point set.

根据实际采样中离散点分布相对集中的特点，给出了一个用简单曲线拟合平面上的无序点集的跟踪算法。

By tracing the antifungal and antibacterial activities of the volatile oils, it is found that the major active site in fiuit oil of Litsea mollis is aldehydic fraction such as citral, the major active site in oil of Thymus quinquecostatus is phenolic fraction such as thymol and the major active site in ginger oil is high boiling-point terpenic constituents such as β-caryophyllene, eudesm-4 (14)-en-11-ol, et al.

通过抗菌活生追踪发现，毛叶木姜子果油的主要活性部位是醛类成分，如柠檬醛；地椒油的主要活性部位为酚类成分，如百里香酚；姜油的主要活性部位为"高沸点萜类组分"，如β-丁香烯、4（14）-桉叶油烯醇-11等。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48