英语成语汉译浅析

英语成语在英文原著中占有一定的比例，对中国读者来说，如何理解和翻译英语成语，对准确把握原著精粹往往起到举足轻重的作用。本文从英汉成语对比及文化差异的角度分别讨论了三种基本的成语翻译技巧。     

Abnormal overpressure distribution and natural gas accumulation in foreland basins,Western China

Shizitan in Jixian County, Shanxi Province, is a site of transitional period from Paleolithic to Neolithic. The dating and the sporopollen analysis show that the middle reaches of the Yellow River where the site is located had been maintaining a steppe environment during 35.1-9.4 kaBP, in which, 35.1-17 kaBP belonged to the last glacial. With cold and dry climate, this period featured a desert steppe environment. In the late of this period, the area had a cold and half-humid steppe environment. The 17.0-11.9 kaBP belonged to the early- and mid-period of the last deglaciation. Mild and half-arid steppe alternates with mild and half-arid steppe, with a small amount of deciduous broadleaf species. During the period of 11.9-10.5 kaBP, cold and dry glacial climate appeared once more, featuring a desert steppe environment. During 10.5-9.4 kaBP, it is mild and half-arid, and later transited toward warm and half-humid. The early phase of this period featured a steppe environment and the later transited into a steppe environment with fairly more deciduous broadleaf species. Microlith, a mark of a transitional period from Paleolithic to Neolithic, was distributed mainly in 17.0-11.9 kaBP. The relatively warm, half-arid and fluctuating steppe environment in the early and medium period of the last deglaciation made a contribution to the appearance and development of Microlithic culture.     

109国道日月峡滑坡调查

2002年1月14日凌晨2时，109国道日月峡风化危岩高边坡在寒冬季节突发特大滑坡地质灾害。109国道被巨大滑坡体掩埋而被迫中断。经对该地质灾害实时调查测绘，初步认定该特大滑坡地质灾害为公路扩建改造工程所诱发，属牵引式堆积层滑坡。     

蓖麻蚕性细胞发育过程染色体的银染观察

用银染法观察了蓖麻蚕生殖细胞的染色体。结果表明：有丝分裂中期染色体上无特异的ＮＯＲｓ；精母细胞减数分裂偶线期和粗线期核仁逐步弥散，粗线期之后有一个染色体分散为染色质，核仁弥散于其中形成嗜银的二价体的第二收缩期和混乱期；卵母细胞的相应时期，有一个核仁扩增的过程。依据染色体嗜银性的强弱，探讨了前期Ⅰ，中期Ⅰ以及有丝分裂中期染色体的ｒＤＮＡ转录活性。     

掺Pr^3＋的钇铝石榴石的晶场参数计算

对Ｐｒ３＋：ＹＡＧ（钇铝石榴石）的晶场谱按Ｄ２对称，用中间耦合，算符等价方法进行理论计算，确定了其晶场参数为（ｃｍ－１）：Ｂ２０＝－８０，Ｂ２２＝－６８，Ｂ４０＝－３０５，Ｂ４２＝３９０，Ｂ４４＝－１２００，Ｂ６０＝６０，Ｂ６２＝－１８６，Ｂ６４＝１０８２，Ｂ６６＝－１７０．计算的晶场能级与实验吻合．     

小牛胸腺DNA的激光喇曼谱

用常规喇曼和表面增强喇曼的方法获得了小牛胸腺ＤＮＡ固体纤维和水溶液的激光喇曼谱，样品的喇曼特征谱带与国外文献及国内紫外共振喇曼法得到的谱图基本一致，由此可分析出样品的构象，基团归属等信息，证明喇曼光谱是用于测量生物分子结构的一个有力武器。     

论在施工中监理如何审核现场的安全措施

安全监理在日常的监理中发挥出越来越重要的作用,在国家颁布的《建设工程安全生产管理条例》中规定了监理单位在工程建设中的安全监理责任。作者就日常工作中在强制性条例的指导下对安全监理的心得及有关内容做了一些阐述。     

时程分析方法的几点思考

针对《建筑抗震设计规范》GB50011—2001第5.1.2条第三款及有关规定进行了分析,提出了一些建议。     

MAS NMR studies of modified HY zeolites

The variations in structure and acidity on the internal and external surfaces of HY zeolites modified by MgO and SiO₂ have been studied by MAS NMR, together with the selective adsorption of perfluorotributyl-amine.²⁷Al and²⁹Si MAS NMR spectra revealed that the modifications led to significant changes of the framework owing to the migration of some non-framework Si and Al into the framework in the course of the modifications.¹H MAS NMR spectra showed that the modifications decreased the acidity of the zeolite surfaces. With an increasing of the loading of the oxides, the acidity of the surface decreased further. Both of the two kinds of Brönsted acidity of the MgO-modified HY zeolites decreased, particularly those in the supercages, while those of the SiO₂-modified HY zeolites decreased less, and this result is consistent with that of NH₃-TPD. From the adsorption of perfluorotributyl-amine, it was found that the acidic sites on the external surface of the HY zeolite can be completely covered by SiO₂ after being modified by the chemical liquid deposition (CLD) method.