design vt. 1.计划,企图,立意要…。 2.指定,预定;留给,留着。 3.设计,草拟,拟定,筹划;起草,画草图,打(图)样。 design an attack 计划进攻。 design one's son for [to be] a soldier 立意要儿子做军人。 design a room for one's library 指定一间屋子做某人书房。 vi. 计划;打样,打图样 (for)。 n. 1.计划;企图;目的,意图,野心,阴谋。 2.(小说等的)提纲,结构,构想,情节。 3.设计,图案,图样。 by design and not by accident 是故意不是偶然。 have a design on 对…有野心,企图。 have designs upon [against] sb.'s life 拟加害某人。
Designing curve is obtained by iteration , and the least time is achieved based on the requirement of error 通过迭代确定了设计曲线,并且根据误差要求确定了最小迭代次数。
Besides , in the paper the author has done some theoretical analysis and drawn design curves , trying to explain the circuit amended of the switch - line phase shifter 此外,论文还阐述了对开关线式移相器电路进行的改进,完成了部分理论分析,绘制出相应的系列设计曲线。
The design schematic diagram of the system and the principle designing curves of polygonal functions are given , the transfer functions in some relative segments of steam turbine and boiler coordinated control system are deduced , 给出了系统的设计原理图,以及折线函数的原则设计曲线,推导出了机炉协调控制系统中有关环节的传递函数,分析了系统的工作原理。
This paper researches basic principle of microwave digital phase shifter deeply , reviews different theories of all kinds of microwave digital phase shifter circuit , analyzes loaded - line phase shifter in detail and draws design curves according to formulas . and this paper presents a novel method , which makes use of modeling simulation that software - ansoft serenade 8 . 7 provides to evaluate parameter values of pin diodes through s parameter measurement . then , a kind of 6 - bit digital phase shifter circuit is designed and simulated through software - ansoft serenade 8 . 7 本文对微波数字式移相器的基本理论进行了较深入的研究;综述了各种微波数字式移相器电路的工作原理,着重对加载线式移相器电路进行了理论分析,并根据计算公式作出一系列相应设计曲线;提出利用软件ansoftserenade8 . 7所提供的测量数据拟合功能,通过测量s参数来确定pin二极管等效电路参数的新颖实验方法;利用微波电路设计软件ansoftserenade8 . 7对6位数字式移相器电路进行仿真、优化设计,做出样品,并对其性能测试分析,对研制微波数字式移相器具有重要的参考意义。
The relations between the dummy stress amplitude and fatigue life can be easily developed . and then , the bhw - 35 steel fatigue design curve can be obtained according with asme criterion and bs5500 criterion . compared ~ vith the design curves provided by the asme and bs5500 criterion , the curve got in this paper provides reliable direction for the fatigue design of boiler drum , which used on the altering generating power plant set 将焊缝材料的虚拟应力幅与寿命关系,按照asme和bs5500规范的方法分析得到bhw ? 35钢疲劳设计曲线,并与asme和bs5500规范中的设计曲线进行比较,为我国调峰机组410t / h锅炉汽包疲劳设计提供可靠的实际依据。
According to properties of h - bezier basis , h - bezier curves are endowed with wonderful geometric properties including interpolating at endpoints , convex hull , affine invariance and optimal shape preserving . furthermore , a shape factor of the h - bezier curve is introduced to control the shape of the designing curves 基于h - b zier基函数的几何性质, h - b zier曲线具有适合cad中曲线建模和形状设计的保形性,端点插值性,凸包性,几何不变性和形状控制等很好的几何性质
By the support of national nature science foundation , some key problems of cvt were investigated , and some useful results were obtained as follows : ( 1 ) the relations between metal - belt misalignment in axial direction and transmission parameters were studied . by designing curved generating line pulley or adjusting the axial displacement of pulley , the degree of misalignment of the metal belt was decreaed 本文在国家自然科学基金重点项目(编号: 59835160 ) ,国家教委重点项目(教技司( 98 ) 121号) ,重庆市科委攻关等项目的资助下,对cvt传动的若干关键问题进行了研究,本文的工作为cvt传动的研究、应用和开发奠定了基础。