本文根据作者的经验，提出了一种实用设计方法。
According to the practice of the writer, this paper proposes a practical design method.
该分析方法对叶片结构设计有实用意义。
The analysis method is of practical ways for the blade structure designing.
本文中提供理论计算方法对扣式空气电池的设计具有实用意义。
Theoretical calculation in this paper is useful for the design of the air button battery.
文章给设计工作者找到了简单而易行的方法，有较高的实用价值。
This article has found a simple and available method for designers, and it is practical.
它是一种实用的、有效的数字系统设计方法。
In this paper we introduce the representation of digital system.
本文所提出的理论方法及设计建议有一定理论和实用价值。
The method and proposal of this paper are useful for design and reinforcement.
该方法设计简单，制作方便，且精样板精度高，实用性强。
应用实例证明本文设计方法的准确度和实用性。
The design method is proved to be accurate and feasible by case study.
应用实例证明本文设计方法的准确度和实用性。
The design method is proved to be accurate and feasible by case study.
应用推荐