( British) a lottery in which tickets are drawn from a revolving drum. (英国)一种抽奖给奖方法其中彩券是从旋转的鼓中拿出的。
A machine with a large revolving drum in which cement is mixed with other materials to make concrete. 带有一个大的旋转的鼓形圆筒用来使水泥和其他物质混合的机器。
A macro homogenization model was built, based on regularities of distribution about holes in perforated revolving drum, therefore regularities of distribution of equivalent plate's effective elastic constant was obtained, while the holes were in the state of different distributions, different apertures and hole pitches; 首先根据开孔转鼓中小孔的分布规律建立了宏观均匀化模型,得到了小孔在不同分布不同孔径和不同孔间距状态下当量板的有效弹性常数分布规律;
The results obtained show that it can meet the demands of engineering applications, and a new method is presented for structural design of perforated revolving drum. 所得结果已被工程应用所接受,从而为开孔转鼓的结构设计提供了一种新思路。
Using the mathematical model of filtration process analyses the production capacity of the continuous revolving drum vacual filter and the filtration efficiency. 应用过滤过程数学模型分析了连续转鼓式真空过滤机的生产能力机理,对过滤效率进行了分析。
This paper introduces the structure, principle and circuits of a novel practical Instrument for measuring the surface temperature of revolving drum. 介绍了一种新型、实用的旋转滚筒表面温度测试仪的结构、原理和测量电路。
Application Research of Homogenization Theory in the Structural Optimization of Perforated Revolving Drum 均匀化理论在开孔转鼓结构优化中的应用研究
It was shown that the revolving drum test table and the testing procedures can meet testing requirements for the anti-lock brake systems. 试验表明,该转毂试验台及其测试程序能满足防抱死制动系统性能的测试要求。
Study on Measurement of ABS on Revolving Drum Test Tables 在转毂试验机上测试防抱死制动系统的研究
A Novel Instrument for Measuring the Surface Temperature of Revolving Drum 一种新型旋转滚筒表面温度测试仪