东干语翻译再推敲

中亚东干人的语言“是百年前地道的陕甘方言”;有些语音及口音与今天陕西关中一带甚至宁夏回民的口音一模一样。在翻译东干语 (或研究东干文化 )时要注意遵循历史上约定俗成的、传承下来的思维规则 ;要把语音和语义结合起来。正确的翻译 (或研究 )对促进民族、地区间文化交流及扩大对外开放有重要意义     

增钙干化污泥作为建筑材料研究与示范

项目简介：该项目通过对污泥干燥、脱水、改性技术的研究、开发，完善污泥预处理工艺和干化设备，实现污泥渣替代石灰石用作水泥原料的资源化利用，达到污泥处置的无害化、减量化，并通过中试，以产业化方式推广该项技术，为消除北京城市污水处理厂污泥的二次污染提供有效的解决途径。项目自主研发出拥有自主知识产权的污泥无害化处理技术专利三项国家级专利技术。     

Developmental modes of the Neoproterozoic-Lower Paleozoic marine hydrocarbon source rocks in China

Based on the researches on rock type, the mode of occurrence, diagnostic minerals and creatures, the sedimentary geochemistry and organic facies of Chinese marine source rocks from wells and outcrops, and on the research findings of developmental modes of foreign marine source rock, the authors consider that it is impossible to objectively make clear the formation mechanism of hydrocarbon source rock with high organic matter abundance by either single mode of preservation or high organic matter productivity. According to the Chinese geological features, the formation mechanism of the Neoproterozoic-Lower Paleozoic marine source rock is generalized into four modes, namely, thermal water activity-upwelling flow-anoxic; carbonate gentle slope-upwelling flow; xerothermic climate-brine euxinic milieu; and humid climate-retained euxinic milieu; as the Lower Cambrian undercompensation basin organic facies （the Tarim Basin, South China and southwestern margin of North China）, carbonate gentle lime mud bound organic facies （the Upper Ordovician in Tazhong region of the Tarim Basin and the Lower Silurian in the Upper Yangtze Platform）, the Middle Cambrian evaporation laggon organic facies （the Tarim Basin and the Upper Yangtze Platform）, enclosed undercompensation terrigenous bay organic facies （the Middle-Upper Ordovician in the west of the Tarim Basin, the Lower Silurian Long- maxi Formation in the Upper Yangtze platform）. Chinese marine sedimentations with lower organic matter abundance are generalized into two modes of consumption-dilution mode of open epicontinental sea and depletion-dilution mode of supercompensation basin.     

TMP选择丙烯醚化及PE气干型改性

本文研究三羟甲基丙烷单烯丙醚、双烯丙醚的合成方法及其在不饱和聚酯气干型改性应用。当选择５％摩尔量的四丁基溴化铵作相转移催化剂，５０％ＮａＯＨ，反应温度９００１７０，无溶剂的条件理，产物含２１．３％ＭＡＴＭＰ、７３．８％ＤＡＴＭＰ和４．９％三羟甲基丙烷三烯丙醚，总收率为８４．５％。     

萃取浮选光度法测定微量钼的研究及应用

研究了用甲苯萃取浮选Mo(Ⅴ)—SCN~-—Kφ三元络合物的各种条件。在硫酸介质中,紫红色络合物最大吸收波长位于585nm,摩尔吸光系数为2.8×10~5l·mol~(-1)·cm~(-1),钼量在0—10μg/25ml范围内符合比耳定律。大量常见元素均不干扰,40倍的钨(Ⅵ)亦不干扰钼的测定,方法已应用于钨矿中微量钼的测定,其结果令人满意。     

微创经皮加压钢板内固定治疗胫骨干骨折

目的目的评价微创经皮加压钢板固定技术治疗胫骨干骨折的临床疗效。方法采用微创经皮加压钢板固定术式治疗胫骨干骨折32例。结果32例病人均获得随访，随访时间平均为14．6个月，骨痂形成时间平均8．3周，临床愈合时间平均14．3周。结论微创经皮加压钢板固定符合生物学治疗原则，避免了传统钢板内固定弊端，有利于骨折愈合。     

用硫化物沉淀法脱除甲基紫染料中的铜

在pH为2～3的硫酸介质中,缓慢加入稀硫化钠溶液,可以将甲基紫染料中的铜含量降至1000ug/g以下.本方法工艺简单,设备投资低,试剂用量少,经济效益高,是理想的甲基紫染料生产工艺改进方法.讨论了工业生产中的废料利用及治理环境污染等问题.对该方法已成功进行了工业放大实验.