Uddeholm热疲劳图谱的分析与定量评定

通过建立热疲劳裂纹图像采集和计算机分析系统，对Uddeholm热疲劳评定标准图谱进行了分析，结果表明，Uddeholm标准图谱评定热疲劳程度是不够精确的，即无法用肉眼精确地评定热疲劳裂纹的级别，针对Uddeholm标准图谱的不足，提出损伤因子概念，并制作出一套相应的计算软件；用它定量地分析了进口8407S钢和国产4Cr5MoSiV1钢的热疲劳性能，揭示了两种钢的热疲劳性能的变化规律，实现了热疲劳裂纹的计算机辅助评定。     

车用空调制冷压缩机性能测试软件的研制

介绍了车用空调制冷压缩机性能试验原理及方法,在此研究基础上依据相关标准编程实现与典型试验装置相配套的性能测试软件.软件较客观全面地体现了相关标准的各项要求,具有一定的智能化、人性化等特点,并且在相关行业中得到应用;同时对软件的不足之处进行了详细分析,提出了具有针对性的完善方案.应用结果证明软件可靠,具有良好的应用市场和前景.     

带有软件控制功能电子秤的计量性能以及软件要求符合性

探讨了带有软件控制功能的电子秤在计量性能和软件要求符合性方面所面临的问题。通过分析现有研究和实践经验,提出了一些解决措施,包括加强软件开发过程中的质量管理,建立严格的软件测试流程以及确保软件满足相关法规和标准要求。通过对这些问题的深入探讨,可以提高带有软件控制功能电子秤的计量性能,并确保其符合相关的标准和法规要求。     

mt法天然气流量标准装置软件设计

随着科学技术的发展，以及国家新的计量标准相继出台，基于老版本标准开发的原有软件已反映出某些不适应。为适应我国加入WTO后流量测量与国际接轨的形势，确保标准软件与先进标准同步，保持其先进性，对mt法天然气流量标准装置进行技术改造、升级已迫在眉睫。本文介绍了眦法天然气流量标准装置的工作原理，并详细叙述了采用VB结合数据库开发计量软件的过程。     

浅析《胶鞋、运动鞋抓地性能试验方法》

本文介绍了国内鞋类防滑性能的标准情况，对不同标准的防滑性能指标进行了比较，并对防滑性能测试方法比较，总结出各测试方法之间的差异，重点对HG/T 5523-2019《胶鞋、运动鞋抓地性能试验方法》进行解析，包括线性抓地性能及旋转抓地性能的测试原理、测试装置、测试程序等，最后对制定鞋类抓地性能考核指标提出建议。     

浅议GB／T10433-2002标准对抗拉强度的规定

GB／T10433-2002标准条款4及附录A分别对焊钉的力学性能及焊接性能进行了规定，但两者对抗拉强度的要求不一致，前后矛盾。对JISB1198-1995标准进行了分析，该标准中对此性能的要求一致。对GB／T10433-2002标准要求不一致的现象提出了质疑。     

国内外加油机计量性能和功能对比分析

燃油加油机的技术监管和计量管理,对交易公平、环境安全、公共安全具有重要的现实意义。该文调研了国内外对于加油机的技术监管标准,从计量性能要求、软件防作弊功能、试验方法以及新型功能四个方面,对标准中的具体要求进行了对比分析。     

标准化工作在产品研发中的作用——如何深化传统的标准化工作领域

1制作设计软件用标准模板服务于设计 在上世纪90年代末期，随着计算机辅设计（CAD）软件在设计制图中的大量使用，一汽技术中心在应用各种绘图软件进行产品设计中，遇到了大量的标准化问题——由于各软件的特殊性，以及软件开发时仅仅是简单地符合国标或ISO标准（也不是全部项），不可能符合企业标准的要求。     

证书确认程序及要求

正JJF1069-2012《法定计量检定机构考核规范》6.4.2条款对设备性能进行了规定,包括对计量标准和测量设备的性能要求,以及保证其性能的法制性要求。性能的要求是:"用于检定、校准和检测的设备(包括软件)应达到要求的准确度,并符合相应的计量技术规范的要求。设备在使用前应进行检查和(或)校准";为保证其性能准确可靠,     

阻燃电线电缆的性能测试试验

对阻燃电线电缆的性能测试，国际电工委员会(IEC)及美国、日本等都制定了许多检验标准，欧洲及我国一般都采用IEC标准对电线电缆的燃烧性能进行检验。下面对几种常用的检验标准作一介绍及分析。     

The FLOWMETRIKA software package

The FLOWMETRIKA software package is described. The purpose of the package is to design and check systems for measuring liquid and gas flow rates using the variable pressure drop method in orifices. Standard programs for calculating the physical properties of fluid media are employed in the software and the calculations are carried out in accordance with the State Standard GOST 8.563.1.2-97. The design is based on the optimality criterion taking constraints into account. Translated from Izmeritel'naya Tekhnika, No. 1, pp. 33–34, January, 2000.     

Acetabularia rhodopsin I is a light-stimulated proton pump

We cloned an intronless, nuclear-encoded opsin gene from an EST library of Acetabularia acetabulum. Acetabularia rhodopsin I (ARI) encodes a protein of 246 amino acids with molecular weight of 27 kDa. ARI was reconstituted in the Xenopus oocyte expression system to characterize its electrophysiological properties utilizing the two-electrode voltage-clamping technique. Oocytes where ARI cRNA was injected displayed outward directed currents in response to light. The maximum action spectrum of ARI was detected at 520 nm green light. Light-stimulated ARI current amplitude was altered by the protons, but not by the other ions in recording solutions, suggesting that the algal rhodopsin is a light-stimulated proton pump. Typical proton-mediated outward current elicited by 520 nm light was characterized with two phases of non-inactivating outward current following initial transient current. Taken together, we here reported cloning of a novel Acetabularia opsin gene which was characterized to be a proton-pump stimulated by light.     

Length and readability of structured software engineering abstracts

Attempts to perform systematic literature reviews have identified a problem with the quality of software engineering abstracts for papers describing empirical studies. Structured abstracts have been found useful for improving the quality of abstracts in many other disciplines. However, there have been no studies of the value of structured abstracts in software engineering. Therefore this paper aims to assess the comparative length and readability of unstructured abstracts and structured versions of the same abstract. Abstracts were obtained from all empirical conference papers from the Evaluation and Assessment in Software Engineering Conference (EASE04 and EASE06) that did not have a structured abstract (23 in total). Two novice researchers created structured versions of the abstracts, which were checked by the papers' authors (or a surrogate). Web tools were used to extract the length in words and readability in terms of the Flesch reading ease index and automated readability index (ARI) for the structured and unstructured abstracts. The structured abstracts were on average 142.5 words longer than the unstructured abstracts (p < 0.001). The readability of the structured abstracts was better by 8.5 points on the Flesch index (p < 0.001) and 1.8 points on the ARI (p < 0.003). The results are consistent with previous studies, although the increase in length and the increase in readability are both greater than the previous studies. Future work will consider whether structured abstracts increase the content and quality of abstracts.     

剂量仪积分非线性的一种快速软件解决方法

针对剂量仪硬件电路积分非线性这一普遍现象,提出了一种软件的方法解决硬件电路的非线性问题。该方法通过标准分段查询,即建立约定真值与示值之间的对应数据表,再经过逆运算就可以得到测量值。通过实验验证,该方法是准确、快速的,可以广泛应用于二次仪表开发过程中的线性修正,用软办法解决电路的硬伤。     

《新国标下绿色建筑设计软件工具的设计与研发思路》

自2006年我国第一版《绿色建筑评价标准》（GB 50378）（以下简称标准）颁布实施以来,已有逾800个项目通过评价获得星级标示,2011年住房和城乡建设部启动标准新版本的修订工作,新版本标准对绿色建筑提出了更广泛、更严格的要求。同时,各地绿色建筑行动方案的实施要求普通设计师快速掌握绿色建筑设计能力,而我国软件市场上尚没有一套成熟的可以帮助设计人员独立完成新国标下绿色建筑设计的软件产品,论文将重点从软件框架、主体功能、数据接口、计算能力等几个方面进行研究,讨论新国标下绿色建筑设计软件的实现技术。     

基于弹性-黏弹性对应原理的复合材料层合板模态阻尼预测:理论及其有限元实现

提出一种利用通用有限元软件求解复合材料结构模态阻尼的有限元方法。该方法基于扩展弹性-黏弹性对应原理,定义出具有频率依存性的黏弹性复合材料复刚度矩阵,并借助ABAQUS提供的二次开发接口UMAT将其编入求解器中,结合复特征值法求解任意铺层层合板的模态阻尼。与已有的理论方法相比,本模型的计算结果更为接近实验数据。从而验证了本文提出的数值分析方法的有效性和精确性,为利用ABAQUS软件分析各向异性材料阻尼提供了一条有效途径。     

ARI认证通用规则

ARI产品性能认证是美国制冷空调协会对制冷空调行业的制造商开展的一项自愿认证,在国际上具有很高的知名度。本文介绍了ARI认证的通用规则,旨在使我国制冷空调行业的企业和管理部门了解ARI认证的要点,为有出口产品的制造商或国内的认证机构提供参考。     

Normative base for certification of measurement provision software

Features of software for metrological purposes are noted. Standard documents for international and regional organizations and national standard documents for certification of measurement provision software are analysed. The main stages and results of certification are considered. __________ Translated from Izmeritel’naya Tekhnika, No. 4. pp. 12–17, April, 2007.     

Reliability assessment of locking systems

The aim of this work is to predict the failure probability of a locking system. This failure probability is assessed using complementary methods: the First-Order Reliability Method (FORM) and Second-Order Reliability Method (SORM) as approximated methods, and Monte Carlo simulations as the reference method. Both types are implemented in a specific software [Phimeca software. Software for reliability analysis developed by Phimeca Engineering S.A.] used in this study. For the Monte Carlo simulations, a response surface, based on experimental design and finite element calculations [Abaqus/Standard User’s Manuel vol. I.], is elaborated so that the relation between the random input variables and structural responses could be established. Investigations of previous reliable methods on two configurations of the locking system show the large sturdiness of the first one and enable design improvements for the second one.     

基于AutoCAD的网络化CAD实现

为了充分利用网络资源和计算机技术，实现跨平台的信息融合。利用ISAPI通讯接口封装技术实现了不同客户软件的集成。应用FTP或HTTP标准数据传输协议，采用标准IDL接口实现了远程文件格式转换服务，解决了CAD系统之间的文件格式不兼容问题。基于AutoCAD2000i编制了进行远程终端可视化参数处理的VBA宏，设计并实现了计算服务调度管理器和远程有限元分析服务，为现代产品设计提供了一种信息获取和资源共享的有效途径。