beam说明文档, beamer是一种兼容latex的讲稿制作软件，linux系统下使用，方便快捷，公式编辑方便-beam documentation, the beamer is a latex scr ipt compatible software, linux system use, convenient and easy formula editor

单边裂纹梁的前四阶频率计算，完成以后进行系数的计算，然后得到振型，并画出图片-Unilateral cracked beam of the first four frequency bands calculated after the completion of the coefficient calculation, and then get mode shapes, and draw pictures

拼音转中文汉字，linux c++代码实现-a project that convert pin yin to Chinese word based on beam search and language model Well, i have commit that our language model depend on other work, than is kenlm.a language model package used to load and query language