In order to constitute reasonable maneuvering rules of turning for waterjet-drived ship,a steady/dynamic mathematical model of waterjet propulsion system is set up.
建立了喷水推进系统和船体转弯操纵的稳、动态数学模型,并考虑喷泵汽蚀的影响,对喷水推进船转弯过程中的喷泵工作状况进行了研究,为喷水推进船确定合理的转弯操纵方法提供了依据。
A method of calculate analysis of transversal stabilization for turning of oil tank truck with irregular elliptical section,inclusing the modeling with four arc, discriminantion of relative position between the liquid linie and the section curve,is in this paper introduced.
介绍了椭圆矩形油罐车转弯时横向稳定性的建模和计算分析方法。
This paper analyses the structure characteristics of directly turning belt conveyors and gives out the design parameters and layout of the key component-turning pulley.
探讨了直接转弯带式输送机的结构特点，给出了其关键部件转弯滚筒的设计参数和布置方式。
Researching about plane swerve flexible trap of transporter's swerving middle crossbeam and swerving middle leg open question in design on practical application,through improving design on them ensure rapidity and accuracy in assemble process and achieve design requirements of drawing,offering reference value for design on sameness transporter.
分析研究平面转弯带式输送机在实际生产中应用时,转弯中间架和转弯支腿设计中存在的问题,通过改进转弯中间架和转弯支腿设计,使现场安装快速准确并达到图纸设计要求,对同类带式输送机设计有参考价值。
bending operation of the foundation was introduces,the plane bending belt conveyor to change the natural mechanics and reasonable method of determining the turning radiuswere described,and explore the impact of the belt conveyor plane bending operation of the relevant factors and the introduction of measures to plane bending belt conveyor design were eplored,the installation and use of provid.
在介绍实现弯曲运行措施的基础上,阐述了平面弯曲带式输送机自然变向的力学原理以及合理确定转弯半径的方法,并探讨了影响带式输送机平面弯曲运行的因素以及采用的相关措施,为平面弯曲带式输送机的设计、安装及使用提供必要的理论依据。
Saturation time headways with different lane widths and turning radiuses were measured on the spot and abnormal data were identified and eliminated.
针对我国现有道路交通条件下典型的信号控制交叉口,对不同车道宽度、转弯半径的右转车道的饱和车头时距进行现场测定。
This article analyses the differences between articulated bus and non-articulated bus when they make turn,and derives the calculation methods of the turning radius and passageway width of articulated bus and the angle between the main bus and the sub-bus.
分析铰接式客车和非铰接式客车转弯时的不同,并推导铰接式大客车转弯半径、通道宽度及主、副车之间夹角的计算方法。
The calculation of radius and restrictive conditions of belt conveyor with horizontal curves is intrduced.
介绍了平面转弯带式输送机转弯半径的限制条件及转弯半径的计算方法。
Using belt conveyor with horizontal curves to realize natural turn will be more economical, dependable and efficient.
在平面转弯分析过程中，通过对现有技术措施理论分析，建立了新的胶带受力模型，并对此模型进行了力学推导，得出了静力平衡关系式，进而解决了转弯曲率半径的计算问题；讨论了转弯处托辊组的结构及布置原则，确定了运输工况和用户要求不同的情况较优布置方案的原则。