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质量控制( Quality control) 是临床微生物学实验室为了保证检验结 果实事求是地反映客观存在而建立的操 作程序体系。在微生物学检验的过程中, 定性试验、手工操作、主观判断是主要 的工作方式,容易导致错误的结果。如 何在操作过程避免这些可变因素对结果 的影响,保证结果的准确性、可靠性和 可重复性,是质量控制的主要目标
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Chapter 20-Learning Objectives Understand the philosophy of total quality management(TQM) Be able to distinguish between defect prevention and defect detection strategies for the management of qualit Be able to distinguish random variation from assignable variation Understand the fundamentals of statistical process control charts
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一、中国PMWS的发生与流行状况 二、PMWS的诊断 三、PMWS的防治
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Unit 1 COMPUTER TECHNOLOGIES Vocabulary 1 (paragraph 1-2) 1. ingredient.成分,因素 2. digital computer数字计算机 3. inherent adj.固有的,内在的 4. storage capacity存储容量 5. image processing图象加工,图象处理 6. real-time process control实时过程控制 7. time consuming adj.耗费时间的
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The detection and enumeration of microorganisms either in foods or on food contact surfaces forms an integral part of any quality control or quality assurance plan. Microbiological tests done on foods can be divided into two types:(a) quantitative or enumerative, in which a group of microorganisms in the sample are counted and the result is expressed as the number of the organisms present
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Steps Toward Integration Windowing Operating System -OS/2 Presentation Manager Windows -X-Windows (Sun) Transaction Processing Systems Payroll Services Sales Order Processing Systems Process Control Systems Corporate Accounting Systems
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Hydrogels in drug delivery Control of drug release kinetics by hydrogel structure6, Release from stable hydrogels is controlled by diffusion of solute through the network Diffusion is described by Fick,s second law
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Renewable Energy Networks Grid code sets out requirements for grid interconnection. Most current renewable generation systems are treated as \negative\ load. Future systems MUST contribute to system frequency and voltage control. Grid interconnection usually \makes or breaks\ a project
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6.1 Basic principles 6.2 Some major PWM techniques in DC/AC inverters 6.3 PWM techniques with feedback control 6.4 PWM rectifiers
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How to Contact the mathWorks www.mathworks.com Web comp.soft-sys matlab Newsgroup support@mathworks.com Technical support suggest@mathworks.comProductenhancementsuggestions
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