问题
名词解释
特征建模
答案
参考答案:是一种建立在实体建模的基础上,利用特征的概念面向整个产品设计和生产制造过程进行设计的建模方法。
特征建模
参考答案:是一种建立在实体建模的基础上,利用特征的概念面向整个产品设计和生产制造过程进行设计的建模方法。
根据对话内容,从下面方框中选择适当的句子补全对话,使对话内容完整、通顺 。 | |
Li Jun: Good morning,Doctor. Doctor: Good morning. 1.____ Li Jun: 2.____ I've got a pain here. Doctor: 3.____ Li Jun:Since yesterday evening. I couldn't sleep well last night. Doctor:Let me see. Do you feel the pain here? Li Jun:Yes. Is it very serious,Doctor? Doctor: 4.____ But you'd better stay in bed for two days. And I'd like you to take these pills three times a day. 5.____ Li Jun:Thanks a lot,Doctor. Doctor:You're welcome. | |
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