制冷与空调作业,refrigeration and air-conditioning operation
1)refrigeration and air-conditioning operation制冷与空调作业
英文短句/例句

1.Innovations on systems to assess safety technology proficiency of AC & R technicians制冷与空调作业安全技术考核方法的创新
2.Probe of Development of Systematized Work-Process Curriculum in Refrigeration and Air Conditioning Specialty制冷与空调专业工作过程系统化课程开发的探索
3.The Reform and Study on Auto control Technique of Refrigeration and air-conditioning equipment in Refrigeration Major高职制冷专业《制冷与空调装置自动控制技术》课程的改革与探索
4.Discussion on Refrigeration Talent Training by School-Enterprise Cooperation in Higher Vocational Education;校企合作培养高职制冷空调专业人才的探索
5.A Research on the Streamed-teaching in the Course of “Air-conditioning Technology”;制冷与空调专业《空气调节技术》课分层次教学改革的实践与研究
6.Application of Project Teaching Method on Refrigeration and Air-conditioning Major of Higher Professional Education项目教学法在高职制冷与空调专业中的应用
7.RESEARCH ON R290 AS NATURAL REFRIGERANT IN RACR290作为家用空调制冷剂的研究
8.Hong Kong Air-conditioning and Refrigerating Trade Workers General Union香港空调制冷业职工总会
9.The survey of Chinese refrigeration and air-conditioning industry in 2006;2006年中国制冷空调行业发展概况
10.Application of E-commerce on Chinese Refrigeration and Air-condition Enterprises;电子商务在我国制冷空调企业的应用
11.Discussion on the Innovation of the Refrigeration Technique Course in Heating,Ventilation and Air-conditioning Technique Speciality in Higher Vocational Colleges供热通风与空调工程专业制冷技术课程改革与实践的探讨
12.THE YEAR CHANGES AND PROBLEMS IN CHINA ACR INDUSTRY;中国制冷空调行业2003年发展状况与存在问题探讨
13.Study on the Air-conditioning Unit of Evaporative Cooling Assisting to Mechanical Refrigeration蒸发冷却与机械制冷复合空调机组的研究
14.Experimental study of evaporative cooling assisting to mechanical refrigeration air conditioning units蒸发冷却与机械制冷复合空调机组实验研究
15.Design and Test-rig Structures of Evaporative Cooling Assist to Mechanical Refrigeration Air-conditioning System蒸发冷却与机械制冷复合空调系统实验台设计
16.Chief Compostition Index of 《Refrigeration, Air Conditioning & Electric Power Machinery》20032003年《制冷空调与电力机械》文章总目录
17.Teaching Reform of Mode and Method for Refrigeration and Air-conditioning;高校制冷空调课程教改的探索与实践
18.Kedesun is an agent that provides air conditioning, industry refrigeration, liquid control products.本公司专业代理制冷空调、工业冷冻、流体控制的相关产品。
相关短句/例句

refrigeration and air conditioning specialty制冷与空调专业
1.On the basis of the traditional discipline system,the work-process oriented refrigeration and air conditioning specialty adopts the integral vocational education mode of combination theory with practice.以工作过程为导向的制冷与空调专业工作过程系统化课程在设计上解构了传统的学科体系,构建了理论与实践相结合的一体化职业教育模式,是依据并围绕职业活动中"为完成一件工作任务并获得工作成果而进行的一个完整的工作程序"建立起来的课程体系,其开发是把制冷空调系统运行维护管理和工程施工组织岗位群的典型工作任务转换为课程的过程,也就是将"行动领域"转化为"学习领域",本专业课程开发的探索为深化制冷与空调专业职业教育的教学与课程改革提供了可资借鉴的理论和实践指导。
3)air conditioning and refrigeration空调与制冷
4)Refrigeration and air-conditioning制冷与空调
1.Training quality based educational target, centered by having adequate professional skills requires "wide knowledge base, flexible learning module" to be teaching pattern for refrigeration and air-conditioning course in order to meet the demand of educational reform for vocational education.论述了建立以综合素质教育为目标、以岗位技能要求为核心的“宽基础、活模块”课程模式是高职制冷与空调专业教学改革的需求,分析了“宽基础、活模块”课程模式的内涵及特点,并对高职制冷与空调专业“宽基础、活模块”课程模式的开发进行了探索与实践。
5)Refrigeration and Air Condition制冷与空调
1.Exploration on the Teaching of Diploma projects for the Specialty of Refrigeration and Air Condition;高职制冷与空调专业毕业设计的教学探讨
6)refrigeration and air conditioning system制冷与空调系统
1.After a brief history of refrigerants is summarized, an emphasis will be given to an existing vital issue to identify the optimum refrigerants in the light of various criteria including global environmental issues and related improvement in energy efficiency for the refrigeration and air conditioning systems.在总结制冷剂的简要历史后,着重提出一个极其重要的问题,即根据全球环境问题和提高制冷与空调系统能效的判断标准来确定最佳的制冷剂。
延伸阅读

制冷能力和制冷能力分子式:CAS号:性质:又称制冷能力和制冷能力。表示冷冻机所能产生的冷效应。也就是在一定条件下冷冻机中冷冻剂从被冷冻的物体中取出热量的能力。一般以每小时吸取热量的焦耳数来表示。冷冻机的冷冻能力随着冷冻剂的蒸发温度、冷凝温度及其冷凝后的过冷温度而不同。对于相同的温度条件和一定的冷冻剂,冷冻能力又与所用冷冻机的大小、转速、容积效率和其他因素有关。为了统一标准,便于比较,冷冻工程上规定按照蒸发温度为-10℃、冷凝温度为+25℃、过冷温度为+15℃来计算的,称做正常冷冻能力。按照蒸发温度为-15℃、冷凝温度为+30℃、过冷温度为+25℃来计算的,称做标准冷冻能力。在工业生产上也有用冷冻吨为计算单位的。1冷冻吨等于在24h内能将h 0℃的水冻结成1t冰的能力,即334 400kJ/24h(80 000K cal/24h)或13 920kJ/h(3 330kcal/h)或232kJ/min(55.5kcal/min)。