| 词条 | cop |
| 释义 | 概念COP(Coefficient Of Performance),即能量与热量之间的转换比率，简称能效比。 在TS16949质量管理体系中，COP又指顾客导向过程。经过COP分析，明确顾客价值创造过程，有哪些要求，如何满足这些要求，对提高质量管理水平有决定性的意义。 示例单位1的能量，转换为单位0.5的热量，即COP为0.5。 定义COP值在ARI标准中，关于冬夏季循环效率提出了以下定义： 在冬季供热时，制热量（W）与输入功率（W）的比率定义为热泵的循环性能系数COP（coefficient of performance，W/W）； 在夏季制冷时，制冷量（W或Btu/h）与输入功率（W）的比率定义为热泵的能效比EER（energy efficiency ratio，W/W 或Btu/W.h） 为不引起歧义，我们将冬季热泵循环性能系数和夏季热泵的能效比表达形式均采用COP（能效比）表示。 计算公式其计算公式为 ：εs=Q0/Ne=Q0/N0·ηs=ε0·ηs 。 Q0:制冷系统需要的制冷量（或制热量） N0:制冷压缩机的理论功率 Ne:轴功率 ε0:是理论制冷系数（制热系数） ηs:是总效率（绝热效率） COP值(制冷效率)实际就是热泵系统所能实现的制冷量（制热量）和输入功率的比值，在相同的工况下，其比值越大说明这个热泵系统的效率越高越节能；因此在作制冷系统COP值比较之前，首先要确定各个热泵系统是否在相同的工况之下，然后再进行计算比较。 影响因素影响机组的COP的因素有以下几点：a、压缩机的性能系数b、热泵机组的系统匹配性：（所谓系统匹配是指：压缩机、冷凝器、蒸发器、节流机构和自控系统的匹配性能。） COP：Common on-chip processor 标准片上处理器 俚语cop学英语的人都知道police是警察的意思，可在美国人们说警察普遍用cop这个词。对英文有些研究的人会说，cop是police的俚语，不是警察的正式用语。那可真是太学究了，因为现在连美国总统、美国国会说警察也常常用cop这个词。其实cop和police或“原指警察制服上的铜扣子，慢慢人们就以扣子代警察了”都没什么关系，但是cop可以说是从copper而来的。根据下面的英文，我们可以看到cop是1700左右进入英语词汇（原本属于法语中的caper及后来的拉丁语capere，其实是今天capture的意思），是“抓捕、抓获”的意思。1846年，有报刊在cop后面加上了“er”的后缀，表示“抓捕或逮捕犯罪的人”。在1859年，cop作为copper的缩写开始流行起来。 COP的其他英文缩写（Acronym Definition 只取首字母的缩写词定义）： COP Constable On Patrol COP Calgary Olympic Park COP Canada Olympic Park COP Car Operating Panel (elevators) COP Cargo oil pump (tanker) CoP Carousel of Progress (Disney attraction) COP Carry Over Parts (automotive) COP Cash Operating Profit COP Center of Pressure COP Center on Philanthropy COP Central Oregon & Pacific (railroad) COP Certificate of Participation COP Certification of Process COP Certified Outsourcing Professional (International Association of Outsourcing Professionals) COP Cessation of Production (oil) CoP Chains of Promathia (gaming) COP Change Of Plan COP Change of Plea (court term) COP Changeover Point COP Character Oriented Protocol COP Chief Of Police COP Cholesterol Oxidation Product COP Circle of Protection COP Circle of Protection (Magic; The Gathering) COP Citizen Observer Patrol (Florida) COP Citizens On Patrol COP Class of Property COP Clean Out of Place COP Close Observation Patrol COP Close of Play COP Co-Orbiting Platform COP Co-Processor COP Coalition for Outsourcing and Privatization COP Coast-Out Point COP Coastal Ocean Program COP Code of Practice COP Code of Procedure COP Coefficient Of Performance COP Coil on Plug (automotive ignition) COP Col·lectiu Olla a Pressió (Catalan countries) COP Colegio de Obstetrices del Perú COP Colegio de Odontólogos del Perú COP Collective of Popular Organizations (Dominican Republic) COP College of Pharmacy (Xavier University of Louisiana) COP College of the Pacific (University of the Pacific; Stockton, CA) COP Colloid Osmotic Pressure 胶体渗透压 COP Colombian Peso (ISO currency code) COP Columbus Outdoors Pursuits COP Combat Outpost COP Command Observation Post COP Command Operating Program COP Command Operation Procedure COP Commitment and Obligation Plan COP Commitment, Obligation and Procurement COP Committee of Principals COP Common On-Chip Processor COP Common Operating Picture COP Common Operational Picture COP Communication Order Process COP Communication Output Printer COP Community of Practice COP Community Oriented Policing COP Community Outreach Program COP Company Of the Paraclete COP Component Obsolescence Program COP Computer Operating Properly COP Computer Operations Parameters COP Computer Optimization Package COP Concept of Operation COP Conditions of Participation (health care) COP Conference of Parties COP Conference of Presidents COP Conference of the Parties (UNFCCC) COP Conferencia de las Partes (French) COP Configuration Overhaul Planning COP Conformity of Product COP ConocoPhillips (stock symbol) COP Consistent Operating Picture COP Constrained Optimization Problem COP Constraint Optimization Problem COP Contactable Off Premises COP Contaminante Orgánico Persistente (persistent organic pollutant) COP Contingency Operations Plan COP Contingency Operations Procedure COP Continuation Of Pay COP Continuity of Operations Plan COP Contractor Owned Property COP Copper COP Copulative COP Copy COP Crush of people（暗恋的人） COP Copyright COP Cost of Power COP Cost of Product COP Cost of Production (agriculture) COP Cost Only Payment COP Council of Presidents COP Country of Payment (airlines) COP CPU Overheating Protection COP Creating Opportunities Program (Sprint) COP Crossover Probability COP Cryptogenic Organizing Pneumonia (aka bronchiolitis obliterans organizing pneumonia) COP Crystal Originated Particles COP Current Operating Plan COP Current Operations Picture COP Current Ops (US DoD) COP Customer Oriented Process (ISO 9001:2000 procedures) COP Customer-Oriented Process COP Cut Off Post COP Cutaneous Oncology Program COP corporate（company）operation procedure 企业运作程序 |
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