bhm meaning in English
白骨头盔
井眼物质
Examples
- Maximum energy product bhm
最大磁能积 - Dept . computerscience , 2001 . 21 bhm k , aberer k , zsu m t , gayer k . queryoptimization for structured documents based on knowledge on the documenttype definition . in
在本文中，我们首先综述了优化策略，然后重点阐述了在数据库框架下基于规则的xml查询优化方法的实现算法。 - The timbre of the flute varies considerably at different ranges , the lowest tones being thick and breathy , the higher ones becoming brighter and more penetrating . the modern flute embodies the revolutionary constructive principles introduced by theobald bhm 1794 - 1881 in the middle of the 19th century
当时的一位德国人贝恩theobald bohm 1794 - 1881 ，是一位长笛演奏家长笛音乐作曲家和卓越的乐器制造家，他改进了长笛的机械装置，并发明了用金属做的长笛。