A novel type diamond dry cutting wheel, newly developed by the authors, is introduced, and some of its structure characteristics, production methods and application results are also presented.
并介绍了作者最近研究成功的新型风冷式金刚石切割片的结构特点、制造方法和使用效果。
The paper analyzes the characteristics of ventilation system of the old mines and the affects on production and introduces some methods of improving the ventilation system of the old mines.
分析了老矿井通风系统的特点及给生产带来的影响，给出了老矿进通风系统的改造步骤和方法。
These two methods have the characteristics of simple process. high production efficiency and low production cost.
此两种方法工艺简单，生产效率高，生产成本低。
The basic characteristics, formula and production methods of pesticide suspoemulsion are described. The physical stability of suspoemulsion are discussed in detail.
论述农药悬乳剂的基本特性、配方和生产方法，较详细地讨论悬乳剂的物理稳定性。
In this paper, the characteristics, stability, main methods of extraction, application and production of Capsicum red pigment were presented, and its application was prospected.
本文综述了国内外辣椒红色素研究的理化性质、稳定性、提取工艺及应用和生产现状，并对其发展前景作出了展望。
By using acoustic methods, this paper studied the isotonic and isometric contraction of biceps under load to reveal the characteristics of sound production.
作者用声学法研究肱二头肌在负荷下等长、等张收缩、揭示其发声规律。
This paper introduces the characteristics and production methods of coatings used on rust layer.
本文介绍了带锈涂料的特点、生产方法。
This paper introduces the characteristics and production methods of coatings used on rust layer.
本文介绍了带锈涂料的特点、生产方法。
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