ON LOPINITE,A NEW TYPE OF COAL IN CHINA

To the east of Nanchang,the capital of Kiangsi Province,there cropsout a continuous belt of Permian coal series~1 trending approximately in thedirection from N.E.to S.W.Broadly speaking,this coal belt forms a synclinal     

ON THE OCCURRENCE OF SPHAEROSIDERITE IN A SUBBITUMINOUS COAL FROM HSIAN COAL MINE,LIAONING PROVINCE

Mr.T.F.Hou,geologist of the National Geological Survey of Chinabrought back in 1931 from Liaoning province,a specimen of subbituminous coalin which are included patches or aggregates of small oolites.This interestingspecimen was given to the writer for microscopical investigation.Both polished     

UPPER PALAEOZOIC FORMATIONS AND FAUNAS OF YAOLING,CHENHSIEN,S.HUNAN.

STRATIGRAPHY Yao Ling (瑤林) lies 40 li southeast from Chen Hsien city (郴縣), about Long. 112°30′E., Lat. 25°40′N., and is halfway between Chen Hsien city and the well known wolfram mining district, Yao Kang Sien (瑤崗仙). On the     

科尔沁沙地东南缘近3000年来植被演化与人类活动

在科尔沁沙地东南部,以蒙古栎为代表的乔木花粉从３１００ａＢ．Ｐ．开始显著下降,蒿属和藜科等草本植物花粉逐渐上升,藜科花粉开始上升时间又迟于蒿属花粉。这说明,原业的固定沙丘有一部分首先转化为半固定沙丘,半固定沙丘后来又转变成半流动和流动沙丘。     

会计职业道德规范之我见

会计人员应具备的职业道德包括爱岗敬业、熟悉法规、依法办事、客观公正、搞好服务、保密守信六个方面。在市场竞争日益激烈的今天,对从事财会工作的人员提出了更高的要求。     

Preliminary Study on Horizontal Deformation and Tectonic Activity in the Northern Part of North China Using GPS Remeasurement Results

In this paper, the baseline variation and displacement vector was analyzed using the calculated results of GPS measurements carried out from 1995 to 1996 in North China. Based on these analytical results, we studied the recent tectonic activity. In general, the regional extension is dominant in the direction of proximately EW, but there is a difference in the SN direction. Extension is significant in the Shanxi fault-depression zone and Bohai region, while compression with strike-slip is characterized along the Yishui-Tancheng segment of the Tanlu fault zone. The baseline shortening zone is distributed along the Baotou-Zhangjiakou-Ninghe areas. It is a boundary zone of regional variation where many differences of crustal horizontal deformation are discovered between the southern part and the northern part of this zone. The baseline shortening zone in NE direction is distributed along the Jianchang-Tangshan-Gucheng area. It is consistent with the Tangshan-Xingtai seismic zone which indicates that tectoni     

A Probabilistic Model for Fatigue Crack Propagation Analysis

A simple probabilistic model for predicting crack growth behavior under random loading is pre-sented.In the model,the parameters c and m in the Paris-Erdogan Equation are taken as random variables,and their stochastic characteristic values are obtained through fatigue crack propagation tests on an offshorestructural steel under constant amplitude loading.Furthermore,by using the Monte Carlo simulation tech-nique,the fatigue crack propagation life to reach a given crack length is predicted.The tests are conducted toverify the applicability of the theoretical prediction of the fatigue crack propagation.     

上海市集中测绘成果管理系统的建设与维护

本文在深入调研上海市集中测绘成果管理系统的基础上,通过对系统的建立与长期维护的总结,简要的介绍了系统实现的功能与系统架构,总结了系统建设过程中的思路与做法。着重阐述了系统在整合测绘处理与成果管理、保持基础数据的现势性方面所取得的成果,总结了系统在建设与使用过程中的优缺点,为其它地区建立或改造测绘成果系统提供借鉴。     

上海市土地有形市场管理信息系统

本文首先介绍了上海市土地有形市场管理信息系统的建设目标和内容,其次从系统的体系架构、与其他现有系统间的关系、系统功能设计和技术路线等方面详细介绍了系统实现的技术方案,然后总结了系统运行的五个特点,最后介绍了系统的运行情况。     

通过技术规定提高软件质量

本文主要介绍了《上海局应用软件产品技术规定》的缘起、编制过程、主要内容和如何落地实施等方面的内容,以及规定本身和落实过程中遇到的问题,分析了问题的成因并就如何解决提了一些建议。