conceptual design and study 方案设计和论证
cad design and study cad设计研究
mechanical design and study 机械设计与研究
methodological concerns and study design 研究设计和方法学问题 ; 方法学问题和研究设计
design and experimental study 设计与实验研究
Animation Design and Theory study 动画创作与理论研究
study and design 研究与设计
study design and practice 方案设计与应用
This article discusses the productization structure mode of the intelligent and high performance automatic tool changing system for CNC machine. Detailed explanation is given to the design and study of the key components and machine in this structure mode.
论述了可供数控机床选型配套的高性能弹簧夹头全自动换刀系统产品化的结构模式，并阐述该结构模式中的关键部件和机构的设计研究。
参考来源 - 弹簧夹头自动换刀系统研究 Study On Spring Collet Automatic Tool Changing SystemThis paper discusses the control strategy of motor drive system and conducts the design and study of FCEV discrete-time model reference adaptive driver system.
本文从电机控制策略角度探讨了燃料电池车的电机驱动系统，完成了燃料电池车离散模型参考自适应控制系统的设计与研究。
参考来源 - 燃料电池车离散模型参考自适应驱动系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The software can be used not only for instruction demonstration in polymer physics course, but also for design and study of polymer materials.
该软件不仅可用于高分子物理课程的教学演示，也能够应用于高分子材料的设计和研究。
Studies were read, classified and described according to their design and study question.
将每篇研究阅读后，根据其研究设计及研究问题加以分类及描述。
And provides a reliable basis for the design and study of troughed rollers of belt conveyor.
为带式输送机托辊的设计研究提供了可靠的依据。
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