题目

英语翻译
Application of cad
Advantages of cad for large as well as small merchant manufacturing firms include:
Use and easy modification of previous design permitting easy changes to be processed more quickly;
Design improvements created by features allowing designers to try out a dozen or a hundred different variations where previously they might have been limited to building perhaps three or four prototype models;
Faster construction of drawings :design time with cad ranges from 5 go 100 times as fast as manual systems ,with 2 to 6 times as fast being typical;
Cad buys time.It permits users to try more designs ,more options ,and more approaches to the optimum product .where before it took tha bending of metal to see if a concept was viable ,now the computer can test concepts in an iterative manner so that the metal-bending now is done only for the best approaches.Since the operations are now simulated the time needed to evaluate many designs is even less than the

提问时间：2021-03-26

答案

应用计算机辅助设计
对大型和小型商业企业计算机辅助设计制造的优势包括：
使用与以前的设计很容易修改,允许很容易改变,更迅速地处理;
通过允许设计人员尝试了几十个或那些之前可能被限制在100个不同版本的功能建设创造设计改进或许三,四原型模式;
施工速度快,图纸：设计与CAD时间范围从5到100倍的速度为手动系统,2至6倍,是典型的快;
民航处购买的时间.它允许用户在尝试更多的设计,更多选择,更多的办法,以最佳的产品.在收到了塔金属弯曲,看看一个概念是可行的,现在的电脑可以测试在一个迭代的方式,使金属弯曲现在是做了最好的办法只有概念.由于业务需要现模拟评估许多设计的时间,比时间准备评估只是一个工程模型少.误区,是基于电脑显示屏幕,他们的小,而不是在硬体,除了是昂贵的,需要时间去创建和评估费用.这不是在想像,10至20冷年的产品创新已经在CAD设施做个月,下降为最佳办法今日的产品,由于材料和工厂已知存在的这些产品.压缩的时间和随后的储蓄,认为随着时间的推移,实在令人惊叹.