学报效益问题初探

我国现阶段期刊出版事业迅速发展,对学报效益问题的探讨显得非常必要,这也是市场经济条件下不能回避的问题.应该在保证社会效益的前提下,努力提高学报的经济效益,具体途径是要提高学报可读性;学报编辑应向学术与经营复合型转变;拓宽资金来源及使学报合理定价.     

关于养老保险基金的几个问题

文章从建立养老保险基金的意义入手,探讨如何筹集养老保险基金,以迎接我国老龄化社会的到来,最后提出了养老保险基金保值增值的途径。     

关于转变经济增长方式的几个问题

本文对当前我国学术界关于粗放与集约概念的由来及转变经济增长方式含义的几种观点作了简要的评析;对如何正确理解实现经济增长方式的转变提出了自己的看法;论述了转变经济增长方式的必要性和转变的数量界限;阐明了顺利实现经济增长方式转变应处理的几个方面的关系。     

资产证券化初探

本文从资产证券化的创新本质角度出发,结合资产证券化的最新发展,提出资产证券化的操作技术分析方法,讨论目前资产证券化实践中可能存在的问题.     

当代青年大学生社会化的“崭新性”

青年大学生社会化问题，不仅是社会学、青年学的研究领域，而且是高校思想教育工作者探讨的对象。本文提出了在社会主义市场经济蓬勃发展的新时期，青年大学生社会化所面临的崭新任务、所具有的崭新意义以及崭新的实现途径。这些“崭新性”展示了青年大学生社会化的良好前景。     

论英汉互译中的词汇不对等现象及翻译策略

英汉词语,纷繁浩繁,源远流长,意义异常丰富.本文从分析英汉词语的不对等现象着手,探讨了造成词汇不对等现象的原因,并提出了处理这一问题的策略.通过分析词汇不对等现象,译者能更好地在一定的语境中领会词汇的意义.     

Chinese cross-border insolvency laws: Recent developments and international implications

The present Chinese insolvency law is under the process of legislative reform, and one focus point among legislators and academics is cross-border issues. China is slowly opening up its market to foreign insolvency proceedings, as demonstrated by the 2021 Chinese Mainland-Hong Kong cross-border insolvency cooperation mechanism. This first attempt, however, is only available in three trial cities in the Mainland and does not apply to jurisdictions other than Hong Kong. Nevertheless, it does not undermine the intention of the Mainland to advance its cross-border insolvency framework. Based on a thorough examination of Chinese legislation and judicial practices, this article submits that China would be willing to accept international standards and be a more active player in international insolvencies.     

吉林省中小流域经验模型的应用探讨

由于中小河流水文站点多数都属于无资料站,所以用传统的经验相关或者流域水文模型有一定难度。吉林省水文水资源局水情预报中心的工作者根据多年预报经验总结提出吉林省中小流域经验模型。该方法主要依据流域特征以及降雨和洪峰流量的关系,推算流域产流;再根据时段降雨按照产流过程叠加处理,概化流量过程,进行洪水预报。属于产汇流一体的流量过程计算模型。     

Estimating discharge in gravel‐bed river using non‐contact ground‐penetrating and surface‐velocity radars

Discharge measurement is a critical task for gravel‐bed channels. Under high‐flow conditions, the elevation of the riverbed changes significantly by intensive torrential flow. The stage–discharge relations commonly used for stream discharge estimation may no longer be adequate. The contact‐type velocity measuring is also subject to measurement errors and/or instrument failures by the high‐flow velocities, driftwood, stumps, and debris. This study developed a new real‐time method to estimate river discharge in gravel‐bed channels. A systematic measuring technology combining ground‐penetrating radar and surface‐velocity radar was employed. The rating curves representing the relations of water surface velocity to the channel cross‐sectional mean velocity and flow area were established. Stream discharge was then deduced from the resulting mean velocity and flow area. The proposed method was examined in a steep gravel‐bed reach of the Cho‐Shui River in central Taiwan. The estimated stream discharge during three flood events were compared to the prediction by using the stage–discharge relation and the index‐velocity method. The proposed method of this study is capable of computing reasonable values of discharge for an entire flood hydrograph, whereas the other two methods tend to produce large extrapolation errors. Moreover, when the computed discharge is used in 2D flood flow simulation, the proposed method demonstrates better performance than the commonly used stage–discharge and index‐velocity methods.     

库水升降速率对老蛇窝滑坡稳定性影响分析

通过监测资料分析和滑坡稳定性数值计算,探讨了三峡库水位在不同升降速率下对老蛇窝滑坡稳定性的影响规律。研究结果表明,理论上库水位上升有利于老蛇窝滑坡的稳定,但实际运行中库水位上升是不利于滑坡稳定的,因为库水浸泡会使滑坡前缘塌岸;老蛇窝滑坡为动水压力型滑坡,最主要诱发因素为库水位的下(骤)降;老蛇窝滑坡稳定性的临界库水位调度速率为0.9 m/d,即当库水位下降速率大于0.9 m/d时,滑坡K值小于1。