绝大多数成功人士都有共同的特质：脾气倔强，性格刚强。Most of successful men have the characteristics of contumacy and doughty.她有志气、性格刚强,有助于她渡过难关.Her courage and good humour saw her through the bad times.《伊利亚特 》 里的早期希腊人是刚强的战士.These early Greeks of ...
MEI Shi - long , 1991 . Middle and Late Cambrian conodont and trilobite biostratigraphy in Wanxian, Hebei . Unpublished Ph. D thesis of Peking University.武桂春, 2003. 鲁西地区晚寒武世牙形石. 北京大学博士研究生学位论文....an unpublished PhD thesis...
By 1973 the government deficit equalled thirty per cent of GNP.到1973年，政府财政赤字相当于国民生产总值的30%。The average pay rise equalled 1.41 times inflation.薪水的平均增长幅度是通货膨胀率的1.41倍。The victory equalled Southend's best in history.那次胜利...
A new type gemini surfactant was synthesized from 1,4 - butanediol , maleic anhydride and 1 - octadecanol.采用1,4- 丁二醇 、 马来酸酐及十八醇为主要原料,合成出一种双子表面活性剂1, 4- 丁二醇双琥珀酸十八醇双酯磺酸钠.The catalysis of big pore strong acid resin for 1, 4 ...