有机磷类神经毒剂及其抗毒剂研究进展

有机磷类神经毒剂以其种类繁多、毒性特殊、使用历史悠久和使用范围广泛,在给人类生产和生活带来益处的同时,也直接或间接地、短期或长期地对人类自身造成危害,为了探索有效防治民用有机磷类神经毒剂的新途径,本文着重就民用有机磷类神经毒剂的主要种类及其特性、作用机理极其体内代谢、危害及其防治的现实意义以及抗毒剂的国内外研究概况和趋势进行了综述。     

某土木工程试验班课程主线改进方案

从师生自身反馈角度，结合成立于2003年的中国地质大学工程学院土木工程试验班的具体情况，针对其本硕贯通式的培养教学计划，提出了包括增加专业软件学习、互动式外语教学、高低阶力学课程合并、压缩人文社科类课程等具体改进建议。     

Hazard tree liability in the United States: Uncertain risks for owners and professionals

The liability United States (U.S.) tree owners face from hazardous trees on their private properties has and continues to undergo a transformation. The traditional common law legal test focused upon whether a tree owner had acted to create a hazardous condition on the property. The modern trend is towards a test that imposes greater responsibility and greater uncertainty on tree owners and arborists. Abandoning the natural/artificial distinction, the modern test, adopted in half the U.S. jurisdictions, imposes general principles of negligence on tree owners. This paper discusses the U.S. legal context for hazardous trees, particularly the impacts on individual tree owners. It closes by addressing various practical means to minimize the risks associated with the modern legal standards, both for susceptible tree owners, and for professionals assessing the subject property.     

基于DLMS/COSEM的嵌入式自动抄表集中器的设计与实现

环境污染责任保险因开展经验及历史数据不足致费率难以合理厘定，引入模糊信息粒及综合评价理论，相对传统方法，更能实现费率厘定的公平合理，保障各方利益.本文以化学原料及化学制品制造业为研究对象，首先运用模糊信息粒理论处理历史数据，克服数据模糊不确定性，得出第三者赔偿额的模糊信息粒X~；其次运用传统精算定价方法得出行业基准费率的模糊信息粒p~；最后运用模糊综合评价二级评价理论，综合追溯期、企业规模等影响因素，得出投保企业风险综合评价集B~，以此修正基准费率.     

左右岸省界缓冲区水质达标评价方法研究

左右岸省界缓冲区作为协调省际间用水关系的重要水域,其水质达标评价及污染责任划分是流域限制纳污红线制度实施的重要内容。从左右岸省界缓冲区的相关概念出发,根据省份的位置关系将其分为缓冲区完全在两省省界上、缓冲区部分在两省省界上以及缓冲区在多省交界上三种情形,并结合左右岸省界缓冲区特点确定调整浓度核算法、代表断面判断法、限制排污总量-污染物入河量评估法等水质达标评价方法,以判断左右岸省份缓冲区的水质达标情况,从而划分缓冲区左右岸省份的污染责任。实例验证模拟显示,确定的方法切实可行,研究方法可为流域污染责任划分提供技术支撑,从而促进限制纳污制度的顺利实施。     

An Overview on Fiberoptic Sensing Technology in Smart Civil Structure

The paper discuss the concept of fiberoptic smart civil structure,and analysis the principle of non destructive evaluation of civil structure with the help of embeded fiberoptic sensor in sensing the inner state and integrity of the structure.The typical experiment and development of fiberoptic sensing system in the health monitoring of dam,highway,bridge and buildings are overriewed.     

Analysis of Project Audit''s Function and Civil Action

Audit takes a unique status and has obvious function in financial surveillance system.The Audit is used to superintend the factuality,validity and virtue of fiscal and financial income and expenses.In the renewed China Audit law the functions and status of official audit have been intensified,and the qualification and status of Audit department as executing office is confirmed.This paper analyzed the official construction project audit's function and legal status.     

液压挖掘机铲斗机构的动力分析

液压挖掘机铲斗机构可视为驱动力矩随时间变化的铰链四杆机构。分别用拉格朗日方程和质量凝聚法对其进行了动力分析，为设计者分析、决策和控制提供了计算依据，对于计算机求解具有普遍意义。     

民事执行和解制度的现状及完善

我国的法律未能明确执行和解协议所应当具有的法律地位与效力,且在制度上欠缺救济手段,在事实上否认了和解协议的民事协议地位。这主要是由于某些基础理论界定的偏差及现行立法规定的失当。因此,本文从理论上对和解制度加以分析,以期对我国强制执行法的制定提供一点有益的建议。