皮皮学，免费搜题
登录
搜题
【简答题】
产品原型是将抽象的想法、需求转化为具象产品的过程,通过这种高效、低成本的方式来表达、测试并验证产品,那么原型需要解决的问题有哪些呢?
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】根据植物对土壤酸碱度的要求可以将植物分为哪三类?
【简答题】阅读理解 By yzing academic data from 10 states,representing the testing of more than 7.2 millions of youths,US researchers found that gender differences in math scores were extremely small among all e...
【简答题】根据植物对土壤酸碱度的反应和要求不同，可以分为（），（），（）三大生态类型。
【简答题】阅读理解 Marriages improve after children grow up and move out,according to an academic study,which suggests an 'empty nest' is not always a bad thing. Popular wisdom has it that parents' relationships ma...
【简答题】根据园林植物对土壤酸碱度的要求,可以分为三类:
【单选题】Today, people are paying more and more attention to their health, ____ books on keeping healthy extremely hot. [ ]
A.
to make
B.
make
C.
making
D.
made
【单选题】It can be inferred from the text that the synthesizing DNA technology should be used
A.
extravagantly and freely.
B.
flexibly and excessively.
C.
reasonably and cautiously.
D.
openly and vigorously.
【简答题】读零件图(本小题共10分,每空1分,画图4分)着懂所示零件图,回答下列问题 (1) 该零件的材料牌号是___________用了_______个基本视图表达,A向视图是___视图,A向视图中7所指的细实线是________________线, (2) 该零件长度方向的主要尺寸基准是序号______所指的几何要素, (3) 左视图中的尺寸b是______________mm。
相关题目：