trapezium

[trə'pi:zɪrm][trəˈpi:ziəm]

n.梯形,<美>不规则四边形

  • And taking the integral steering trapezium for example the optimized design and calculation are introduced .

    以整体式转向 梯形 机构为例,进行了优化设计。

  • The PWM function of the DSP is used to design the following arithmetic . And the trapezium acceleration and deceleration arithmetic is used to reinforce the stationarity of the system .

    设计了运用DSP的PWM功能进行系统的跟踪算法,同时采用 梯形加减速使提高了系统运行的平稳性。

  • Research on Flexible Object Simulation Algorithm Based on Trapezium Formula

    基于 梯形公式的柔体仿真算法的研究

  • The truly refreshing and unique contour and trapezium design adds a modern touch to your bathroom .

    真正令人耳目一新的独特轮廓和 梯形设计给您的浴室增添了现代的格调。

  • Feasible Analysis of Parameters of Steering Trapezium with PRO / E

    用PRO/E对转向 梯形参数进行可行性分析

  • In order to product qualified casting combined pressure gate with high trapezium gating system is selected .

    为了获得合格的铸件,选用了缝隙式和高 形式相结合的浇注系统;

  • In this manner they crossed the inner trapezium of the barricade .

    他们经过了 街垒内部的 小方

  • To make use of finite element method the field of electromagnetic wave propagating in trapezium tunnel was studied . The attenuation rate and its numerical analysis were deduced on the foundation of tiny-intervene method and the calculating program was also compiled .

    应用有限元方法研究了 梯形隧道中的波导场问题,并以微扰法为基础推导了波模衰减率的计算公式,编制了计算程序。

  • This will be slightly more difficult because of their trapezium shape .

    这会有点不同,因为他们是 梯形

  • An Optimal Design of Steering Trapezium Organization for Race Car No.28 Position optimization of splitting point of ackerman steering linkage of double arm suspension

    赛车转向 梯形优化设计方法&厦门理工学院28号FSAE赛车转向梯形设计汽车双横臂式悬架转向梯形断开点位置优化

  • The optimization models of steering trapezium system and portrait transmission are built .

    建立了转向 梯形 机构和转向摇臂 机构的优化模型;

  • The results showed that the rectangle tundish is better than the trapezium one .

    结果表明,在单流股板坯连铸中,矩形中间罐 各项 指标优于 梯形中间罐。

  • I analyzed the principle of trapezium acceleration and deceleration control and it was realized in program design .

    分析了 梯形加减速控制的原理,并在程序设计中进行了实现。

  • A serial of models for field road location were also developed which included a step model a trapezium model and a multi-trapezium model . make into terraces as for cultivation .

    我们还提出一系列田间道路模型:带斜边的阶跃模型、 梯形模型和多梯形模型。为了耕田把地弄成梯田。

  • ULTIMATE BEARING CAPACITY AND BUCKLING MODES ANALYSIS OF TRAPEZIUM CHANNEL SECTION ARCH CORRUGATED STEEL ROOF Determination of Nonlinear Buckling Load of Structure with Initial Imperfection

    型波纹拱结构的屈曲模态及其极限承载能力考虑初始缺陷的结构非线性屈曲承载力分析

  • She told me what a trapezium was the other day ; I didn 't know .

    几天前她还给我 解释什么事 梯形

  • Intersecting surface of the hard thin wall barrel and the blanking adapter is in shape of circle square trapezium or other special shapes .

    所述硬质薄壁管的横截面及堵头形状可为圆形、方形、 梯形或其他异形。

  • That respectively does the academic calculation and ADAMS simulation for steering trapezium and pitman arm mechanism and optimizes the steering characteristics .

    分别就转向 梯形 机构和转向摇臂机构进行了理论计算和ADAMS仿真,并对转向特性进行了优化。

  • The types of the valve are triangle semi - ellipse half of the circular shape rectangle and trapezium .

    瓣膜形状有三角形、半椭圆形、半圆形、长方形和 梯形

  • The optimum scheme of steering trapezium of four-wheel vehicle is investigated the steering trapezium is optimized by using three kinds of optimum schemes a parametric optimum program is developed the approximation error curves of various schemes is put forward the optimum results are compared .

    对轮式车辆转向 梯形优化方案进行了研究,用三种方案对转向梯形进行了优化,编制了参数化的优化程序,给出了各种方案的逼近误差曲线,将优化结果进行了对比。

  • Kinematics simulation to steering trapezium of steering system and reasonable matching to the parameters of steering trapezium by using ADAMS software .

    利用ADAMS软件对转向系统进行了运动学仿真,对转向 梯形机构的参数进行了合理匹配。

  • The remainder of the trapezium formed the garden which was much lower than the level of the Rue Polonceau which caused the walls to be very much higher on the inside than on the outside .

    不等边 四边 的其余部分便是园子,园子要比 波隆梭街的街面低许多,因此围墙在园里一面和外面比起来要高些。

  • In this paper shown the principle diagram of the hydro-pneumatic spring with the mechanics model the analytic formula of the deformation for the trapezium throttle slice is established .

    通过油气弹簧 梯形节流阀片力学模型,建立阀片变形 曲面方程,得到了阀片最大变形解析计算式。

  • The cross section of each side lying pillow part is a reverse trapezium of which both sides are arc lines to make a pillow face reach to the root of a neck .

    侧卧枕部的断面是一两腰为弧线的 倒梯形,使枕面一直能达到颈项根部。

  • Through single factor analysis on all experimental indexes the law that the bottom corner height bottom length of trapezium and spacing influence the hammer mill capbility are achieved .

    对各试验指标进行了单因素分析,研究 梯形筛片的底角、高度、间距和下底长对粉碎性能的影响规律。

  • This paper uses Complex Simpson numerical integration trapezium area formula and optimization theory to precisely compute according . to mathematical model . It provides data and reference to help check turning conditions of platform lorry and realizes real time dynamic inquiry of platform lorry design .

    利用复合Simpson数值积分方法、 梯形面积型 公式和最优化理论对数学模型进行了精确求解,为平板车转弯工况的校核提供数值和理论依据,实现了平板车设计过程的实时、动态查询。

  • Steering trapezium is used extensively in vehicle . Drawing design is adopted normally but greater error .

    转向 梯形 机构在车辆上应用甚广,其设计一般采用作图法,但误差较大。

  • A kind of PLC controlled contact arc ignition system for TIG welding is introduced in this paper with the description of it 's principle . The PLC control trapezium scheme is studied and key factors presented .

    介绍了一种实用的PLC控制TIG焊接触引弧系统,简述了控制原理,介绍了PLC控制 梯形 示意图,给出了应注意的影响因素。