食品和化妆品包装计量监督检验数据处理软件的研究

针对食品和化妆品包装计量监督检验原始记录数据处理和检验报告中容易出错的地方,利用EXCEL2003电子表格处理软件,编写了食品和化妆品包装计量监督检验数据处理软件,达到录入基本检验原始记录数据后,自动生成检验报告,极大地提高了工作效率,减小了工作中失误的概率。     

用MATLAB对定量包装商品检验进行数据处理

利用MATLAB数值计算软件,对定量包装商品净含量计量检验进行数据处理,提高运算速度和准确率,减轻运算强度,从而有效提高定量包装商品净含量计量检验工作效率进行了探讨。     

移动式现场定量包装商品净含量检定系统的研制

提出一种移动式现场定量包装商品净含量检定系统YDDB-1,该系统基于嵌入式技术,集检测与数据处理为一体。系统能对质量标注净含量的定量包装商品实现现场自动检测,其检测范围与数据处理满足JJF1070-2000《定量包装商品净含量计量检验规则》技术规范要求。经质检部门应用表明,YDDB-1系统性能稳定,操作简单,便于携带,可现场出具检测数据处理报告,能对历史数据进行转存、归档等处理,能满足定量包装商品净含量现场检定的要求。     

嵌入式定量包装商品检定系统的软件开发

介绍了一种基于嵌入式技术、集检测与数据处理为一体的定量包装商品净含量检定系统的基本组成和设计方案.该系统依据JJF1070-2000(定量包装商品净含量计量检验规则)技术规范要求,适用于以质量标注的定量包装商品净含量的检定.将被检测商品的抽样、检测、数据处理和结果评定有机地结合,充分体现了检测的科学性,提高了实际检测工作的效率.     

定量包装商品检验计算机管理系统篚设计开发与应用

JJF1070—2005《定量包装商品净含量计量检验规则》中,定量包装商品的检验方法较多,比如质量法、相对密度法、同液两相法、仪器法等,实际工作中计算较难且费时,各种统计报表手工统计起来也较麻烦。笔者曾用过几种定量包装计算软件,但由于只支持部分检验方法,其企业数据管理功能、生成报告功能、原始记录管理功能、统计功能等比较弱,而且只能单人使用,     

对《定量包装商品计量监督管理办法》的分析与见解

通过对<定量包装商品计量监督管理办法>与<定量包装商品计量监督规定>的对照分析,清楚地了解了<办法>与<规定>之间的重大变化.<办法>一方面对企业的定量包装商品提出了更高的要求,另一方面有助于定量包装商品的检验、执法人员更准确地把握定量包装商品的抽样、检验、判别和处罚的原则.     

基于C/S结构商品净含量检验系统的设计与实现

文章通过分析人工录入定量包装商品净含量检验数据和数据处理弊端,创建了一套行之有效的计算机管理和处理检验数据的方案。详细介绍了定量包装商品净含量检验系统设计的需求和功能实现,包括检验数据录入、智能化处理数据、自动打印检验记录和检验报告等。阐述了采用国产编程语言--易语言和Microsoft Access2000数据库相结合,开发设计基于C/S结构的商品净含量计量检验系统的全过程。本文所设计的净含量计量检验系统可以满足检验人员现场检验或实验室检验、智能化处理检验数据和打印检验记录、检验报告的工作需求,实现快捷、高效开展商品净含量计量检验工作目的。     

第五部分定量包装商品对量的控制(规定)(续)

４９条（１）作为定量包装商品的制造商他必须选择满足下述两项中的任何一项之规定———（a）按照相应的规定用合格的设备以适当的方式来制作定量包装商品；（b）按照下述（ⅰ）（ⅱ）的要求在规定的时间内针对所制造的定量包装商品选择检验足够的样品以证明其满足上述条款４７（１）的要求———（ⅰ）用合格的设备以适当的方式来进行检验，（ⅱ）以适当的方式按规定时间保存足够检验的结果和原始记录。（２）作为定量包装商品的进口商他必须选择满足下述两项中的任何一项之规定———（a）按照上述条款（１）（b）之规定在规定的时间内对…     

液体、半流体商品净含量标注浅谈

本文根据《定量包装商品计量监督规定》和（定量包装商品净含量计量检验规则）的规定,就体积标注净含量的液体、半流体商品在计量检验中存在的问题,提出将以体积标注净含量的液体、半流体商品改为质量标注净含量,更有利于企业生产和执法部门对产品的监督。     

定量包装商品净含量计量检验工作中的问题及建议

在新的发展时期,定量商品逐渐成为商品市场的主流,这对定量包装商品净含量脊梁检验工作要求更高。强化对定量包装商品净含量计量检验工作对于维护消费者合法权益、促进定量包装商品市场公平竞争具有非常重要的现实意义。本文以JJF 1070标准为依据,分析定量包装商品净含量计量检验存在的问题,分析检验过程中注意的要点,并提出提升定量包装商品净含量计量检验工作水平的相关建议,希望对相关人士有一定的借鉴意义。     

Concepts for on-orbit replenishment of liquid helium for SIRTF

The Space Infrared Telescope Facility (SIRTF) will be a large infrared observatory cooled to 2 K by 4000 dm³ of superfluid helium, and expected to have a lifetime of ≈2 years on orbit Concepts are presented for replenishing the cryogen on orbit, and for designing the airborne support equipment required. Replenishment starting with SIRTF either warm or cold, appears to be feasible within a Space Shuttle-based or Space Station-based mission.     

Optimum policy for warrants for and design of guardrails

An optimum policy for the warrants for and the design of guardrails based on benefit maximizing criteria is presented. It is shown that the strength, the number of classes of standards, and the location of guardrails should be determined simultaneously with due consideration for the nation-wide distribution of roadside dangers and the impact of colliding vehicles. Dynamic programming is used for optimization.     

Design for volume optimization of packaging for durable goods

In the literature, there are several authors arguing for the optimization of the packaging volume as an important factor in distribution efficiency. Within the context of packaging of durable goods, these authors present significant economic savings, usually illustrated by qualitative examples of redesigns. So far, these papers are limited to: (a) the economic aspect of volume (b) packaging for which the main functionality is distribution‐related, and (c) mostly qualitative empirical data. This current paper aims to contribute to this literature by: (a) arguing that volume is also a significant factor from an environmental perspective (b) including packaging for which the main functionality is marketing‐related, and (c) presenting quantitative data of over 1000 packed durable goods, covering consumer electronics, domestic appliances, toys, power tools and furniture. Several strategies for volume optimization are discussed in relation to different packaging functionalities. Copyright © 2011 John Wiley & Sons, Ltd.     

Chemical methods for searching for evidence of extra-terrestrial life

This paper describes the chemical concepts used for the purpose of detecting life in extra-terrestrial situations. These methods, developed initially within the oil industry, have been used to determine when life began on Earth and for investigating the Moon and Mars via space missions. In the case of Mars, the Viking missions led to the realization that we had meteorites from Mars on Earth. The study of Martian meteorites in the laboratory provides tantalizing clues for life on Mars in both the ancient and recent past. Meteorite analyses led to the launch of the Beagle 2 spacecraft, which was designed to prove that life-detection results obtained on Earth were authentic and not confused by terrestrial contamination. Some suggestions are made for future work.