例句與造句

1. Rapid prototyping technology changed the traditional pattern of product design , which could offer product sample for the designer , reduced design cycle and quicken the schedule of new product design , and it gave the decision - makers visual feeling . ; rp technology provided kinds of molds including resin - boncled mold laminate mold , investment mold and lost foam casting mold and so on for sand casting investment casting and cavityless casting , it could also use direct shell production casting to make pattern dies metal dies die - casting dies injection dies directly , and it could even produce casting products in small scales . the applications of fdm technology in plaster precision casting and the rapid casting technology based on sls technology were introduced , the organic combination between rapid prototyping tecnnology and foundry process , which initiated a new period of rapid manufacturing metal parts , by using advanced new technology alternated traditional foundry industry to make it looked brand - new , thus , the competition of foundry industry would be improved ; rapid prototyping technology offered a rapid economical feasible technical method , common processes of using rapid prototyping technology to produce dies were discussed , in the paper it explored that . the problem of combining rapid prototyping technology with electric arc metal - spraying technology to make metal dies and technics in dies manufacturing of combining rapid prototyping technology with precision casting , rapid tooling based on rapid prototyping , integrated advanced new technology and tradition technology of rapid prototyping manufacture , each superiority were exerted , rapid prototyping technology had been an efficiency measure to rapid update products and develop new product , and to middle -
   快速成型技術(shù)改變了傳統(tǒng)的產(chǎn)品開發(fā)模式，可以為設(shè)計(jì)者提供產(chǎn)品樣件，縮短設(shè)計(jì)周期，加快新產(chǎn)品的開發(fā)進(jìn)度，為決策者提供直觀性；快速成型技術(shù)迅速提供砂型鑄造、熔模鑄造、實(shí)型鑄造用的各種模樣，包括樹脂模、層壓模、熔模和消失模等，還可采用直接制殼鑄造法直接制造熔模鑄造用的壓型、金屬型、壓鑄型、注塑模，甚至直接制造小批量鑄件，介紹了熔積成型技術(shù)在石膏型精密鑄造上的應(yīng)用和基于選擇性激光燒結(jié)技術(shù)的快速鑄造技術(shù)，快速成型技術(shù)與鑄造工藝的有機(jī)結(jié)合，開創(chuàng)了快速制造金屬零件的新階段，對(duì)用高新技術(shù)改造傳統(tǒng)的鑄造工業(yè)，使其面貌煥然一新，增強(qiáng)鑄造行業(yè)的競(jìng)爭(zhēng)能力；快速成型技術(shù)為母模的制造提供了一條快速、經(jīng)濟(jì)、可行的技術(shù)途徑，討論了利用快速成型技術(shù)制造模具的一般工藝方法，探討了將快速成型技術(shù)與金屬電弧噴鍍技術(shù)結(jié)合起來(lái)快速制造金屬模具問題，以及快速成型技術(shù)與精密鑄造技術(shù)相結(jié)合的模具制造工藝，基于快速成型制造的快速模具技術(shù)，集成了快速成型制造高新技術(shù)和傳統(tǒng)技術(shù)，發(fā)揮各自優(yōu)勢(shì)，已成為產(chǎn)品快速更新?lián)Q代和新產(chǎn)品開發(fā)及中、小批量生產(chǎn)的有效手段之一。
2. It's difficult to find pattern die in a sentence. 用pattern die造句挺難的