可视化基站发电管理系统

针对以前的发电管理系统或只是数据呈现,提供市电及发电相关数据信息,或只是提供出车轨迹,主要实现对出车的管理,不能全面反应发电全过程且不便于对发电事件进行分析的情况,提出可视化发电管理系统的概念。在简要介绍了LBS系统、动力环境监控系统后,讲述了可视化基站发电管理系统的组成以及通过LBS定位管理、短信互动、实时监测数据等进行系统实现。可视化发电管理系统通过可视化的界面帮助发电管理人员进行管理,直观、便捷。     

需求分析与软件可靠性保证

通过对软件测试过程中产生的数据进行分析,对照软件设计过程中需求分析中的错误或缺陷,对有关可靠性指标进行反复度量,明确软件错误的分布以减少其对软件需求分析可靠性的影响,进而对相关的错误或缺陷进行控制。     

检验标准管理系统的设计与实现

检验标准管理系统从工作实际出发,采用VisualBasic来制作交互介面,MicrosoftAccess作为后台支持的数据库来管理数据信息,从而实现产品质量检验机构的检验标准管理自动化。该系统是从服务客户和检验人员的角度出发,本着为客户提供准确、快捷、方便服务和更好管理本单位检验标准、方便检验人员使用的原则,可使检验机构大量的检验标准信息得以快捷管理,缩短了客户办理检验业务的时间,以及检验人员检验过程中快速查询使用检验标准的相关信息。本管理系统主要完成:对检验标准中数据的增加、数据的删除、数据的查询和数据的浏览。     

混凝土抗硫酸盐侵蚀试验的一种新方法

提出了一个测定混凝土抗硫酸盐侵蚀能力的新方法。采用这种方法对超高强混凝土的抗化学腐蚀性能进行了试验，并和普通混凝土进行了对比。发现用一般硅酸盐水泥配制的超高强混凝土虽然在抵抗化学侵蚀能力方面比普通混凝土有所提高，但由于化学组成上的原因，它对高浓度的(NH4)2SO4等化学介质也难以抵抗。     

Novel methods for rapid assessment of tool performance in milling

The paper examines the effectiveness of two innovative techniques designed to rapidly optimize a milling application. One of them relates to quantifying the relative wear of different insert grades concurrently in a single cutting test, by mounting the inserts in the same cutter, for a quick comparative performance evaluation. Experimental results that illustrate the validity and limitation of this concept, and a scheme for enhancing the reliability of the test method are presented. The other technique refers to rapid identification of the optimum feed/tooth that corresponds to maximum tool life. This entails a test wherein individual inserts in the cutter are subject to feed/tooth that are multiples of a base value, by selectively leaving appropriate number of consecutive insert pockets unoccupied. These novel techniques complement known accelerated tool life tests, and are expedient for industries that engage short production runs, in terms of selecting a suitable insert grade for an application, and determining optimal cutting conditions for the selected grade.     

化工过程熵增指数及其在磷复肥清洁生产评价中的应用

从热力学第二定律出发, 指出清洁生产的热力学本质是控制物质由有序结构向无序转化并从中获取最大效益, 其优劣可由过程熵增反映。 引用复杂体系非平衡定态过程最小熵产生原理,推导出依据与外界交换的物流和热流信息定量计算化工复杂系统过程熵增的方法, 并定义过程熵增指数ζ 。 评价了化工过程对环境热力学状态的综合影响。选择以硫和以氨为载能原料的磷复肥工艺为例进行了计算和对比,其过程熵增指数分别为6.753和4.571,反映出载能原料硫作为废物排放对环境热力学状态产生更大的影响。     

The AFLATOX® Project: Approaching the Development of New Generation,Natural-Based Compounds for the Containment of the Mycotoxigenic Phytopathogen Aspergillus flavus and Aflatoxin Contamination

The control of the fungal contamination on crops is considered a priority by the sanitary authorities of an increasing number of countries, and this is also due to the fact that the geographic areas interested in mycotoxin outbreaks are widening. Among the different pre- and post-harvest strategies that may be applied to prevent fungal and/or aflatoxin contamination, fungicides still play a prominent role; however, despite of countless efforts, to date the problem of food and feed contamination remains unsolved, since the essential factors that affect aflatoxins production are various and hardly to handle as a whole. In this scenario, the exploitation of bioactive natural sources to obtain new agents presenting novel mechanisms of action may represent a successful strategy to minimize, at the same time, aflatoxin contamination and the use of toxic pesticides. The Aflatox^® Project was aimed at the development of new-generation inhibitors of aflatoxigenic Aspergillus spp. proliferation and toxin production, through the modification of naturally occurring molecules: a panel of 177 compounds, belonging to the thiosemicarbazones class, have been synthesized and screened for their antifungal and anti-aflatoxigenic potential. The most effective compounds, selected as the best candidates as aflatoxin containment agents, were also evaluated in terms of cytotoxicity, genotoxicity and epi-genotoxicity to exclude potential harmful effect on the human health, the plants on which fungi grow and the whole ecosystem.     

燃气轮机余热发电系统方案选择

综合利用不同型号燃气轮机余热的发电系统,根据水泥厂自备电站的不同型号燃气轮机余热情况,拟定余热发电技术方案,分析比较不同方案下余热发电系统的技术指标,从而选择合理的技术方案。     

耐腐蚀高压柱塞泵用新型双相不锈钢的研究

叙述了新型双相不锈钢－ＷＳＤ钢的组织及其耐蚀性能。试验结果表明，ＷＳＤ钢在氯化物介显示出优异耐蚀性能，其抗点蚀性能远超过Ｃｒ１３，１８－８Ｔｉ，３１６Ｌ等钢种，达到国外Ａｌ－６Ｘ，ＳＡＦ２２０５等钢种的水平。     

水压环形缝隙泄漏量的试验研究

在水压系统环形缝隙泄漏试验基础上，对圆柱形配合状态下的缝隙泄漏量进行了理论和试验对比研究，分析了两者的变化规律。得出的结果可以为水压元件的设计提供试验依据。