葛洲坝船闸活动桥水平偏差的检测

分析了自整角机的工作原理及作为位置检测传感器的优缺点，指出了它在活动桥控制系统中作为检测元件所产生的问题，介绍了一种新型的高精度数字传感器—旋转编码器，并叙述了由旋转编码器构成的全数字化活动桥控制系统     

稻草制取多羟基化合物的探讨

本文探讨将农业废料稻草纤维素水解、发酵,制多羟基化合物的原理及方法。     

云南南沱组杂砾岩的成因及沉积相

作者对滇中震旦系,特别是下震旦统南沱组紫红色杂砾岩的成因和南沱期沉积相进行了较深入的研究,认为云南的南沱组杂砾岩既不是冰川搬运物质直接堆积的,也不是单纯的泥石流成因,而是兼具两者的某些特征。其沉积相的展布有从陆到海、从浅到深的特征。     

温度变化对牡丹花期影响的研究

通过几年来牡丹开花物候期２月至４月温度的观测与分析，探讨了牡丹开花物候期与旬平均气温、有效积温间的关系，并模拟了２月１０日后各物候期发育天数与其有效积温间的幂函数曲线模型，为牡丹适宜花期温度控制措施的制定提供了依据。     

后冷战时代印美关系的发展及动因

后冷战时代,印度与美国在政治关系走向融洽,同时高层交往不断、经济合作得到发展、军事交流恢复与加强,使印美关系得到改善与发展。美国与印度在后冷战时代都把对方看成是实现其战略目标的对象,这就是在后冷战时代美国与印度的关系不断改善与升温的动因。     

Tectonic types and evolution of Ordovician proto-type basins in the Tarim region

The Ordovician system is an important target for exploration in the Tarim Basin. Restoration of the Ordovician tectono-depositional environment is a key basis for the study of the structural development history in Tarim block and the prediction of the favorable Ordovician reservoir belts （zones）. Based on the surrounding tectonic settings, the litho-facies and sedimentary fill, the palaeo-geography, palaeoclimate and palaeo-ecology, and the structural deformation and magmatic eruptions, in this paper we combine the sedimentary fill in the basin with the development of the surrounding orogenic belts and re-build the proto-type basins of the different Ordovician periods. During the Ordovician period, the Tarim region was characterized by the composite of the interior cratonic depression with the peripheral cratonic depression. The interior cratonic depression in the central and western parts is mainly the deposiUonal area of the platform facies while the peripheral cratonic depression in the eastern part is mainly the zone of deepwater basin facies, with the slope acting as the transition belt between them. During the Late Ordovician period, the closure of the Northern Kunlun Ocean and destruction of the trench-arc-basin system in the Altyn Tagh region put the southern part of the Tarim block under com- pression and uplifting and turned the central and western parts of the carbonate platform into the mixed deposiUonal continental shelf. The eastern region of the basin had the over-compensated flysch sedimentation with huge thickness, marking the drastic turn of the basin nature. The basin tectonic framework turned to the south-north differentiation of the Silurian period from the east-west differentiation of the Ordovician period.     

略论中国共产党在抗战时期对民族精神的继承和弘扬

中国共产党在抗战中筑成的具有"中国作风"和"中国气派"的精神长城,实现了民族精神承上启下、继往开来的历史性跨越,成为战胜日本帝国主义侵略的精神法宝和强大动力,为中华民族的伟大复兴奠定了坚实的思想基础。     

中国北方侏罗纪孢粉组合序列

中国北方陆相侏罗系分布广泛,发育完全,各类化石丰富,是研究侏罗系地层的艮好场所。本文根据多年来积累的孢粉化石资料和近期对山东、河北部分地区侏罗系孢粉化石的研究,将该区由下而上划分为早侏罗世晚期、中侏罗世早期和晚期、晚侏罗世早期和晚期五个孢粉组合带。目的是通过孢粉组合带的建立,能对我国北方陆相侏罗系的化分提供一些化石依据。     

旋挖扩底灌注桩施工技术的应用

文章通过分析旋挖扩底灌注桩受力原理、适用范围、施工工艺流程、质量控制要点运用试验与验证及经济效益分析方法，研究了旋挖扩底灌注桩的成孔机理和技术特点，进一步验证了旋挖扩底灌注桩比普通等直径灌注桩单桩承载力大、累积沉降量小的特性。