在线测重问题，实质上是机械设计理论、电力拖动自动控制、计算机方法学的统一。
On-line weight measuring is essentially a complex and comprehensive issue concerning mechanical design methodology, automation of electric drive and computer technique.
根据机械设计理论和液压知识，开发和设计了一种制备网络结构陶瓷增强金属基复合材料的新型装置。
One novel equipment for fabricating metal matrix composites reinforced by reticulated ceramics was designed by using mechanical design theory and hydraulic knowledge.
针对生产中的这些问题，本文对井口装置进行了在设计上引入现代机械设计理论及方法，克服了传统设计的不足；
To solve these problems, this paper is designed to introduce the theory and approach of the advanced wellhead mechanical design in an attempt to overcome the disadvantage of the conventional concept.
实际上这种转变是工程设计人员把自身所掌握的机械设计理论和一些宝贵的工程实践经验知识结合起来，通过软件进行知识表达的一个过程。
In fact this change is a process of their own engineers combining mechanical design theory with some valuable experience and knowledge and presenting it through software.
实际上这种转变是工程设计人员把自身所掌握的机械设计理论和一些宝贵的工程实践经验知识结合起来，通过软件进行知识表达的一个过程。
In fact this change is a process of their own engineers combining mechanical design theory with some valuable experience and knowledge and presenting it through software.
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