r and d中文什么意思

R and D,R & D
＝research and development 研究与发展。

• r:     r ＝ 1.refrig ...
• d:     CD ＝ 400. DC ...
• drilling r and d:    钻井研究开发

例句与用法

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1. Kevin : i agree , but remember , our investors may see r and d costs as money spent without the possibility of an immediate return
   凯文：我同意，不过要记住，我们的投资商可能会将研发成本视为无法立即取得回报的投资。
2. Kevin : yes , i ' ve started , and i ' ve found some good people for r and d . oh , by the way , the art people called to discuss the design of our logos
   凯文：是的，已经开始了，而且我也找到了几个不错的研发人员。哦，对了，美术设计人员打电话来说要讨论一下我们的标识设计。
3. Our government is sparing no efforts in policies and funding to promote r and d . i myself was fortunate enough to be heavily involved in this area in the 1980s , and results are beginning to show
   我们的政府正不遗余力地在政策和资金上促进研究与发展。我于80年代投入这一方面的工作,目前已开始有了一些成绩。
4. Including the cost of paying employees in stock , microsoft spent 6 . 8 billion on r and d last year , but said that number would be slightly lower at around 6 billion in fiscal 2005 due to the lower costs of issuing stock awards
   公司去年包括支付员工股票在内的研发成本为68亿美元，但称因发行股票奖励成本下降，公司2005财年的数字将低于上财年。
5. Tens of thousands of ethnic chinese , including some american - born ones , are in american , canadian , british , european and australian universities and research institutes doing high level research and development r and d in hard sciences and engineering
   成千成万的华裔包括出生于美国的华裔均在美国加拿大英国欧洲和澳洲的大学及研究院从事高层次科工研究与发展。