质量
- 与 质量 相关的网络例句 [注:此内容来源于网络,仅供参考]
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a kind of design project of multifunction electric power quality gauged instrument based on virtual instrument is put forward in this article.this system integrates virtual instrument programming and power electronics together,to realize diverse signals of current electric power quality field allin one.the integrated signal generator unit which carries out the collection of high speed digital data,d/ a conversion and analog output in four channels,unsymmetrical synchro control fifo etc.by fpga are introduced,the flow of electric power system various signal which generates by vc programming is elaborated,and the structural design of signal amplification unit is analysed.the experiment text result shows that this gauged instrument has attained current advanced high grade of accuracy and it will accelerate the steps of electric power quality calibration because of its accuracy and versatility.
摘 要:提出一种基于虚拟仪器技术的多功能电能质量标定仪的设计方案,采用虚拟仪器编程技术和电力电子技术相结合实现集目前电能质量领域的多样信号于一体。介绍采用fpga实现高速数字量采集、d/a转换及4通道模拟量输出、非对称同步控制fifo等的集成信号发生单元,阐述利用vc编程实现的电力系统多样信号的产生流程,分析信号放大单元的结构设计。实验测试结果表明该标定仪达到目前先进的高精度等级,由于其准确性和多功能性将加快电能质量标定的步伐。
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Companies adhere to the quality of survival, to the quality and development of quality policy.
公司坚持以质量求生存,以质量求发展的质量方针。
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The optimal synthesis conditions are that when the mass ratio of amylum and acrylamide is 3:1; NaOH is 75% of acrylamide; the concentration of ammonium ceric nitrate is 5 mmol/L; the N, N′-methylenebisacrylamide and acrylamide is 0.2%; and the reaction temperature controlled in (60±2)℃, the water absorptivity of produced super absorbent can reach to 750 g/g for tap water.
最佳合成条件是:在淀粉与丙烯酰胺的质量比为3:1、氢氧化钠为丙烯酰胺质量的75%、硝酸铈铵的浓度为5mmol/L、交联剂N,N'-亚甲基双丙烯酰胺与丙烯酰胺的质量比为0.2%、反应温度控制在(60±2)℃的条件下,制得的保水扩蓄剂吸水率可以达到750 g水/g。
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In the process of establishing audit quality appraisal index system, this article decomposes it. According to the appraisal index system principle, it proposes audit quality synthesis appraisal index system of accounting firms by two levels and has determined the weight of each index using Analytic Hierarchy Process.
在构建审计质量评价指标体系的过程中,本文将会计师事务所审计质量进行层层分解,遵循评价指标体系的构建原则,提出了由一级指标和二级指标构成的会计师事务所审计质量综合评价指标体系,并利用层次分析法确定了各项指标的权重。
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Accordingly, as the major targets weighing the quality of the telescope,its luminous energy concentration degree directly influence the quality of the image of the celestial body. So many kinds of technique about the optical quality testing of telescope have came forth. Hartmann screen test is one of the most classical among them and it has become one of the main testing method on several large-scale telescopes in the world because of some strongpoints suchas briefness, visuality and easy handlment.The image through the350mm telescope of the Yunnan observatory has aberration in general, subsequently,the relative position of the primary mirrior has err when blooming and reinstalling .
因此,天文望远镜光能集中度作为衡量天文望远镜质量的重要指标,直接影响到所成天体像的质量好坏,所以就出现了多种天文望远镜光学质量检测方法,其中最经典的是哈特曼光栏法,它因简单、直观、操作方便等优点而成为世界上多台大型天文望远镜的重要质量检测方法之一。
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In order to reduce the production process mill system power supply system of the impact of power quality,improve the stability of equipment to meet national standards and power quality of the electricity sector of the target requirements,in the rolling mill factory production lines to install a set of 30kv side bus SVC.It restrained the molestations of power plants lines,make important roles of improve power quality,improve power factor,and level off the run level of electric web.
为了减轻轧机系统生产过程中非线性冲击负荷对供电系统电能质量的影响,提高设备运行的稳定性,满足国家标准和电力部门对电能质量指标的要求,在生产线30kV母线侧,装设了一套静止无功补偿装置,结果是把生产线对供电系统电能质量的干扰抑制到一个较低水平,对改善供电系统的电能质量,提高功率因数,稳定电网运行水平起到了极其重要的作用。
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quality supervision and management of electric products is one of the most important contents in quality supervisions.
小 摘要:本文从多年工作实践出发,结合浙江省永康市电子衡器产品质量监督实际,对现有电子产品质量监督中存在的矛盾和问题进行了分析,指出内在和外在的原因并提出如何加强电子产品质量管理的几点意见;同时提出树立服务意识,不断提高质量监督队伍素质和监督水平。
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Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.
针对当前XML数据流质量检测存在的不足,提出构建XML键的矢量矩阵作为窗口,利用矢量积小波变换多级分解与重构XML数据流,再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法,满足XML数据流质量重构时实时检测的要求,保证XML数据的约束性、一致性与完整性;为了更好的适应网络负载,采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。
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I worked for 4 years, at present works in Suzhou Shizuoka Cutting tool Limited company, assumption quality engineer, was responsible for the company product the performance test, the quality accident analysis and the quality system acting, in October, 2006, the success help company through the ISO9001 quality system exterior verification, had internal verification qualifications certificate, I have also been engaged in 2 year project engineers, to some specialized design software, for example: AutoCAD, Pro/E has very good grasping, because an accidental opportunity I have been engaged in quality engineer, therefore, I also liked this work, two year project engineers caused me had the very big understanding to the machine design and the mechanical blueprint, was engaged in the quality work to me to have the very big help!!
生活小百科网:我工作4年了,目前在苏州静冈刀具有限公司工作,担任品质工程师,负责公司产品的质量检验,质量事故分析和质量体系担当,2006年10月,成功帮助公司通过ISO9001质量体系外部审核,拥有内部审核资格员证书,我也从事过2年设计工程师,对一些专业设计软件,如:AutoCAD,Pro/E有很好的掌握,由于一个偶然的机会我从事了品质工程师,因此,我也喜欢上了这份工作,两年的设计工程师使我对机械设计和机械图纸有了很大的认识,对我从事品质工作有很大帮助!!
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Companies always adhere to the "quality first, customer first" quality policy and operational purposes, the product has passed the German Rheinland ISO-9001: 2000/13485: 2003 quality management system certification and CE product quality and at the same time has made the import-export the right to operate.
公司始终坚持&质量第一,顾客至上&的质量方针和经营宗旨,产品已经通过了德国莱茵公司ISO-9001:2000/13485:2003质量管理体系和CE产品质量认证,同时取得了自营进出口经营权。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力