In the end the content of HVAC design scheme evaluation, including the safety, economy, energy consumption, indoor environmental quality, reliability, environmental impacts, and flexibility and maintainability, is discussed. 最后讨论了暖通空调设计方案评估的内容,包括安全性、经济性、耗能、室内环境品质(IEQ)、可靠性、灵活度、环境影响、灵活性和可维护性等。建议从整体上进行综合评价。
Characteristics model of customer value indicators includes six dimensions : product quality, product price, delivery reliability, flexibility, quality of service and information. 顾客价值指标特征模型包括产品质量、产品价格、交货可靠性、柔性、服务质量和信息6个维度。
Due to many issues such as power quality, reliability, economy, security, flexibility, in a large power grid with ultra-high voltage, centralized, long-distance transmission, the distributed generation technology with renewable energy begins to develop. 由于超高压、集中式、远距离的大电网供电模式在电能质量、可靠性、经济性、安全性及灵活性方面存在问题,使可再生能源为主的分布式发电技术得以发展。
Improving the image quality, enhancing the function, advancing the reliability and flexibility, reducing the cost of the system are the directions of research on medical ultrasonic imaging method. 改善医学超声系统的成像质量、增强系统功能、提高系统可靠性和灵活性、降低系统成本,已成为医学超声成像方法研究中的重点依据。
To make sure the quality of the driver, three rules are given : reliability, practicability and flexibility and the method of state-machine is used. 为了保证驱动质量,在设计前给出了三个设计准则:可靠性、实用性和可扩展性,在设计时采用状态机的设计方法,并进行一定的测试保证其性能。