The threads for transition fit GB/T1167-1996过渡配合螺纹
The theoretical calculation value of some common transition fit is compared with practical statistical Value, which is of practically reference to the accuracy selection in mechanical design. 并对几种常用过渡配合的理论计算值及实际统计值作比较,这对于机械设计中的精度选择有实际参考意义。
At the same time, it had good friction-reducing performance with a smooth transition from fluid film lubrication at low temperature to solid film lubrication at elevated temperature, which could fit the need of lubrication in a wide temperature range. 实验结果表明,纳米硫代钼酸镍颗粒作为润滑油添加剂具有良好的分散稳定性和抗磨性,可以实现从室温的流体润滑形式平稳过渡到高温时的固体润滑形式,满足宽温度范围减摩的需要。
This chapter introduces a way by which interference fit or clearance fit probability needed in transition fit can be exactly designed, when selecting transition fit and applying probability statistic theory. 介绍设计过程中选用过渡配合时,应用概率统计理论,精确设计过渡配合中需要出现过盈、间隙配合概率的方法。
Probability Analysis and Control of Hole and Axle Dimension Error In Transition Fit 过渡配合中孔轴尺寸误差的概率分析与控制
Gallium Arsenide ( GaAs) is important compound semiconductor material. It has high electron transfer rate and direct transition energy band structure. GaAs is fit to be made into high frequency, high speed, endure heat, anti-radiation and luminescence apparatus. 砷化镓(GaAs)是一种重要的化合物半导体材料,具有电子迁移率高、直接跃迁型能带结构等优点,适合于制造高频、高速、耐高温、抗辐射和发光器件。
China is in a political and economic transition period in the transition process for a variety of systems and policies do not fit. Makes the society generated a lot of rent-seeking behavior. 中国正处在一个政治、经济转轨的时期,在这个转轨的过程之中由于各种制度、政策的不配合使得社会中产生了大量的寻租行为。
Therefore, it is necessary for us to quicken our steps in government function transition and establish a system fit for international rules. 因此,我们还需加大政府职能转变的力度,尽早建立起一个符合国际规范的外经贸管理体制。
In their process of transition from non-standard enterprise system to modern corporate system, the small and medium-sized private enterprises ( SMEs) in China are commonly faced with the problem of how to construct a set of corporate governance systems that best fit themselves. 我国中小民营企业在从非规范企业制度向现代公司制度的转型过程中,普遍面临着如何建立起适合本公司的法人治理结构问题。