中国对虾Penaeus Chinensis细胞学研究——中枢神经系统神经元细胞体显微观察

描述中国对虾中枢神经系统神经元细胞体的细胞学结构：神经元细胞体分布在神经节的皮质，每个神经元外都有神经胶质细胞和其突起形成的鞘包裹着，细胞体质膜内陷分枝形成胞管系；尼氏体在各神经节神经元细胞体中都呈细颗粒状均匀分布，其数量随生理状况而改变；内质网膜外表面附有少量核糖体，内质网池不规则，均匀分布在细胞质中；高尔基体呈孤状、圈状和Ｕ状；线粒体丰富，为圆形和短棒形，嵴不规则，缺少基粒；细胞体中有糖元和其他碳水化合物存在     

关于地震预报科学思路,方法论及难点的思考

中国地震预报的科学思路为整体观指导下的异常群体阶段性追踪预报模式。在方法论方面强调了宏观唯象方法的重要性,认为利用地震学、地球物理、地壳形变和地球化学等资料,采用统计识别的方法来寻找地震前兆、进行三要素预报是解决孕震过程这类复杂系统的较好方法。同时指出,地震成因、震源孕育物理力学过程、前兆成因机制、临震阶段起主宰作用的变量等是地震预报的难关所在。临震阶段潮汐力、气压、降水等这些平时视为干扰因素的变化,可能成为发震的触发调制因素。从而增加了前兆的复杂性,在排除干扰时应特别注意。     

贵州关岭生物群海百合Traumatocrinus的再研究

在前人的研究基础上，通过对大量新发掘的贵州关岭地区晚三叠世海百合化石标本的再研究，肯定了Trauma-tocrinus的有效性。根据目前的材料，认为该属只有1个有效种，即Traumatocrinus hsui；而根据化石的埋藏学特征，认为幼年体Traumatocrinus hsui营假浮游生活，成年体是否能够适应底栖生活环境尚需进一步证实。     

1995年7月12日云南孟连中缅边界7.3级地震中短临预报及前兆异常特征（3）

研究了孟连７．３级地震前云南全省及震中距６００ｋｍ范围内跨断层短水准、短基线、地倾斜、水氡、水位、水汞等１３类观测项目，５５个台站，１１个台项测值的中、短、临异常情况。结果表明，震前中、短、临异常台项目分比为３８％，并主要集中在２００－４００ｋｍ范围。中期异常特征为异常时间长、幅度大、短临异常特征为中期异常趋势结束或测反向，部分项目出现“巨变”东家主震中附近异常出现晚而外围出现早、随着地震临近其异     

分区经验性地震综合预报指标的初步研究

本文简要给出了滇，川及邻区近年短临地震综合预报的经验性作法和预报指标，从不同角度探索了进入强震短临阶段和强震三要素的经验性综合分析方法。     

Fractionation mechanism of stable isotope in evaporating water body

Under Rayleigh equilibrium condition, stable isotopic ratio in residual water increases with the decrease of the residual water proportion f exponentially, and the fractionation rate of stable isotopes is inversely proportional to temperature. However, under kinetic evaporation condition, the fractionation of stable isotopes is not only related to the phase temperature but also influenced by the atmospheric humidity and the mass exchange between liquid and vapor phases. The ratio δ in residual water will not change with f after undergoing evaporation of a long time for great relative humidity. The rate that the evaporating water body reaches isotopic steady state is mainly dependent on the relative humidity in atmosphere. The analysis shows that the actual mean linear variety rates, about -30.0, of the δ18O in residual water versus the residual water proportion at Nagqu and Amdo stations are consistent with the simulated process under temperature of 20 oC and relative humidity of 50%. The distillation line simulated under Rayleigh equilibrium condition is analogous to the global meteoric water line (MWL) as the temperature is about 20 oC. Under non-equilibrium condition, the slope and constant values of distillation line are directly proportional to temperature and relative humidity. According to the basic data, the simulated distillation line is very consistent with the actual distillation line of Qinghai Lake.     

Relationship between δD and δ18O in precipitation on north and south of the Tibetan Plateau and moisture recycling

The local meteoric water line (MWL) has been established from north to south of the Tibetan Plateau based on the measured results of δD and δ¹⁸O in precipitation and river water, and the relationship between MWL and moisture origins discussed. The spatial and seasonal variations ofd in precipitation and river water on the Tibetan Plateau have been studied. Results show that the spatial and seasonal variations ofd between north and south of the Tanggula Mountains are related to different moisture origins and water recycling.     

云南地区6级以上地震前M_s≥4.7级地震的时空特征标度

本文研究了1920年以来,云南地区M_s≥4.7级地震的时间序列及空间分布的特征标度。结果表明,当区内M_s≥4.7级地震在时间序列上出现我们定义的平静段和活跃段后,分别于418天和312天内即可能发生6级以上地震,对应率分别为71％和87％,1920年以来云南11次M_s≥6.8级地震前,出现活跃和平静特征标度的各5次。在空间上绝大多数(80％)大震震中处于我们所定义的长时间大范围空白缺震背景区或相对少震区内,仅少数(20％)位于4.7级以上地震相对密集区内或附近。4.7级以上地震上述时间序列及空间分布特征标度,可以作为云南6级,特别是6.8级以上地震中期或短期预测的判据和指标。同时可以看出,云南6级以上地震前,4.7级以上地震在时空演变上,经历了从无序到有序的演化过程。     

Variations of <Emphasis Type="Italic">δ</Emphasis><Superscript>18</Superscript>O in precipitation from the Muztagata Glacier,East Pamirs

Expeditions to Muztagata (in the eastern Pamirs) during the summer seasons of 2002 and 2003 collected precipitation samples and measured their oxygen isotopes. The δ ¹⁸O in precipitation displays a wide range, varying from −17.40‰ to +1.33‰ in June-September 2002 and from −22.31‰ to +4.59‰ in May-August 2003. The δ ¹⁸O in precipitation correlates with the initial temperature of precipitation during the observing periods. The positive correlation between δ ¹⁸O and temperature suggests that δ ¹⁸O can be used as an indicator of temperature in this region. The δ ¹⁸O values in fresh-snow samples collected from two snow events at different elevations on the Muztagata Glacier show a strong “altitude effect”, with a ratio of nearly −0.40% per 100 m from 5500 m to 7450 m.