查询词典 intersections

Because of inappropriate operation between oncoming straight and left-turn vehicles of signalized intersections of urban areas in Taiwan the department of traffic ever offered corrigible opinions involve in right of way, center of intersections adjudging hard and indirectly encouraged to accelerate left-turn vehicles. But all still lack quantification analysis. Therefore, this problem is worth studying.This study will aim at safe passage of oncoming straight and left-turn vehicles for at-grade signalized intersections. So, this study will be based on row's theory, theory of traffic conflicts, and take many factors into consideration, such as the width of the intersections, types of the intersections, center of the intersections, the size of the vehicles, the location of the vehicles, the radius of turn, paths of operation, the speed of the vehicles, the types of collisions, the angle of road, and also deduce formulas of coordinate of paths. The main method used in this research is the simulation of different situations. By the method, the analytic model of safe passage of oncoming straight and left-turn vehicles for at-grade signalized intersections will be established, and this study will also subsume critical speed of conflict and expected number of times of safe passage. Finally involved rules of safe passage will be proffered.

鉴於台湾都市地区路口对向直行左转车辆常遭受对向车辆不当驾驶行为干扰，因而道路交通主管机关曾针对路口对向直行左转相关道路交通法规可能产生之对向直行左转路权判断不易、路口中心处不易区分、间接鼓励路口转弯车加速左转等问题提出检讨之修正意见，唯整体考量仍缺少〝量化〞分析，系一值得研究之课题，因此，本研究将针对号志化平面路口对向直行左转车辆安全通行问题於法规层面上之特殊性，以交通冲突理论、路权理论为基础，并考量路口宽度、路口型式、路口中心处、车辆尺寸、转弯半径、运行轨迹、行驶速率、行车位置、最终碰撞型态、道路交角等因素，先行推导车辆行驶轨迹座标公式，再利用情境模拟分析法，进行号志化平面路口对向直行左转车辆安全通行分析，分析过程中则纳入冲突临界速率与安全通行期望次数理念，并根据路口对向左转车辆安全通行轨迹、速率集中分布范围之分析结果及相关理论，研拟号志化路口对向左转车辆安全通行轨迹、速率，及对向直行左转车辆路权判断原则，以供驾驶者路口直行左转安全通行之参考。

Intersections are the major component of Chinese urban transport nodes. To organize and channelize intersections reasonably is the base to ensure the good functioning of road network. It's very important to discuss principles and frames of intersection organization and channelize.

平面交叉口是我国城市交通节点的主要组成部分，合理地对其进行交通组织渠化是保证路网交通良好运行的基础，因此探讨平面交叉口交通组织渠化中的一些基本原则和框架是非常重要的。

The corners of each new polygon are at the intersections of the borders of the original polygons; hence computing the coordinates of border intersections is a vital function in polygon overlay.

每个新的多边形的角隅都位在原始的多边形的边之交叉点上；因此，计算这些交叉点的座标在多边形的叠合中是绝对必要的。

The corners of each new polygons are at the intersections of the borders of the original polygons; hence computing the coordinates of border intersections is a vital function in polygon overlay.

新几何图形的角落是在原始几何图形的疆界的交叉点；因此计算疆界交叉点座标是一个重要作用在几何图形叠盖。

This paper concerns traffic problems of oversaturated intersections, discusses ITS design problems of these intersections.

交叉口智能交通系统设计过程中的核心是最优控制策略问题。

This paper presented a method for tracing the intersections of two implicit surfaces.the most obvious advantage of this method is: when tracing the intersections, it could quickly get the next tracing point by intersecting this square plane with the two implicit surfaces.

该方法最主要的优点是：在跟踪隐式曲面的交线时，在前一个跟踪交点已经求得的情况下，利用正方形与两个隐式曲面的交点，即可快速有效地求出下一个跟踪点，而不用涉及迭代收敛的判断。

Up to 2000, there are 1036 signalized intersections in Beijing. But the traffic jam is still serious at intersections.

对于交通量大的平面交叉口，比较有效的交通管理控制方式就是采用信号控制。

Through the SPCE061A programming, this design requests us use the single chip microcomputer, PLC or other components to control the LED digital tube and the double color LED lamp on the traffic light control panel, enable the system to have the following functions: The four intersections of the crossroad all have double color LED (gives out red light and green light, superimposes for yellow light) to demonstrate the condition of every channel on the intersections; Each intersection has two digital tubes to demonstrate current traffic light countdown; use the button or other way to simulate the counting of the traffic flow volume.

设计要求通过SPCE061A的编程，使用单片机、PLC或其他器件来控制交通灯控制板上的LED数码管以及双色LED灯，使系统具有以下功能：十字路口的四个路口都有双色 LED （发红、绿光，叠加为黄色光）显示各路口的各条通道状态；每个路口有两位数码管显示当前红绿灯的倒计时；可利用按键或其它的方式模拟对车流量的计数；有四种工作状态：正常工作状态、紧急工作状态、设置状态和查询状态；红绿灯变换时有语音提示；查询时，可语音播报当前路况。

Suitably sized markers of a distinguishing colour and made from a safe and pliable material are to be positioned at the intersections of the sidelines and scorelines: and at the intersections of the halfway line with the sidelines (See Figure 1 - the Field of Play).

标志物放在边线与达阵线交叉点，边线与中线交叉点。2.3。标志物。标志物必须颜色鲜艳，尺寸适合，而且是由安全，柔软物质做成的。标志物放在边线与达阵线交叉点，边线与中线交叉点。

Moreover, many people, including drivers and cyclists, do not obey the tr affic rules properly, especially at busy intersections. And this undoubtedly w orsens the already grave situation.

而且，许多人，包括司机和骑自行车的人，不能很好地遵守交通规则，特别是在繁忙的十字路口，这无疑使本已严重的状况雪上加霜。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。