1) dragging model
拖延模型
2) dragging behavior model
拖延行为模型
1.
A 3-phased dragging behavior model was provided and the emphasis was put into the calculation of the relationship between the slow-driving time and the waiting-time.
建立了车辆拖延行为3阶段模型,重点推导了拖延行为模型中,低匀速行驶的时间与不发生拖延行为的正常状况下的停车等待时间之间的关系。
3) towed-model
模型拖曳
4) procrastination
[英][prəu,kræsti'neiʃən] [美][pro,kræstə'neʃən]
拖延
1.
A Study of the Effect of Self-efficacy on Situational Procrastination of College Students;
自我效能对大学生情境拖延的影响研究
2.
In recent 20 years,the studies abroad indicated that procrastination has both negative and positive meanings,and can be divided into various kinds.
拖延是一种广泛流行的现象,且影响着我们生活的方方面面,但在国内并未引起研究者足够的重视。
5) delay model
时延模型
1.
In the nanometer regime,the recently proposed delay models for RLC interconnects based on statistical probability density function (PDF) interpretation such as PRIMO,H-gamma,WED and RLD bridge the gap between accuracy and efficiency.
基于统计概率分布的互连时延模型具有效率高、准确性好的特点,但此类方法往往包含一些查表运算。
2.
Considering the long latency of satellite links, we improved a satellite nerwork delay model and discussed the impacts on the delay of satellite links.
考虑到卫星链路长延迟的特性,本文通过研究多方面的延迟因素,完善了一个卫星ATM链路时延模型,并对其进行了深入分析。
3.
We improved a delay model of satellite ATM links,and did someresearches on the delay factors of Inter-Satellite Link and on-board process.
为此,本文针对实际星载计算机中的卫星ATM网络,改进了一个卫星ATM链路时延模型,并对模型中的星间链路延迟和星上延迟进行了深入的分析研究。
6) spread model
蔓延模型
1.
Research on two categories of spread model commonly used for forest fire;
两类常用森林火灾蔓延模型的比较
2.
In the new spread model for forest fire, bitmaps are operated and outlines of images are searched at the basis of the metagraphic set of fire-area shapes and the gray level image for spread calculation.
蔓延模型在过火区图元集和蔓延灰度图的基础上进行位图操作和轮廓搜索,用蔓延填充处理地理要素的复杂拓扑关系,以位图旋转和错切代替过火区形状的投影变换,利用地形灰度图计算太阳辐射,由此克服了原有波动模型计算性能上的局限。
3.
Two spread models frequently used for forest fire simulation,namely the contiguous cellular model and the wave propagation model,strongly complement each other in their advantages and disadvantages,this is utilized in this paper to design a spread model based on computer graphic techniques,assimilating the advantages of the former on the basis of the latter.
本文基于计算机图形技术,考虑已有模型的优点,设计了一个新的蔓延模型。
补充资料:AutoCad 教你绘制三爪卡盘模型,借用四视图来建模型
小弟写教程纯粹表达的是建模思路,供初学者参考.任何物体的建摸都需要思路,只有思路多,模型也就水到渠成.ok废话就不说了.建议使用1024X768分辨率
开始
先看下最终效果
第一步,如图所示将窗口分为四个视图
第二步,依次选择每个窗口,在分别输入各自己的视图
第三步,建立ucs重新建立世界坐标体系,捕捉三点来确定各自的ucs如图
第四步,初步大致建立基本模型.可以在主视图建立两个不同的圆,在用ext拉升,在用差集运算.如图:
第五步:关键一步,在此的我思路是.先画出卡爪的基本投影,在把他进行面域,在进行拉升高度分别是10,20,30曾t形状.如图:
第六步:画出螺栓的初步形状.如图
第七步:利用ext拉升圆,在拉升内六边形.注意拉升六边行时方向与拉升圆的方向是相反的.
之后在利用差集运算
第八步:将所得内螺栓模型分别复制到卡爪上,在利用三个视图调到与卡爪的中心对称.效果如图红色的是螺栓,最后是差集
第九步:阵列
第10步.模型就完成了
来一张利用矢量处理的图片
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条