Supervise all aspect of stewarding operation ; including control quality levels of products and services , operating costs , sanitation , cleanliness and hygiene . . . 处理管事部日常的运作;控制及保持产品和服务的质素;督导一切卫生及清洁事宜;控制管事部的营运成本; . .
For digitized ac servo system , it needs software to support it ’ s closed - loop control . its control quality is decided by the program of control computation directly 数字化的交流伺服系统是靠软件完成控制计算来支持闭环控制的,它的控制计算程序直接决定了系统的控制质量。
This papet studies the present situation and character of chinese construction , and establishs the basic prinsiples and system goals of how to control quality cost in the course of construction 本文结合我国建筑业的现状和特点,建立建筑工程施工阶段质量成本控制的基本原则和系统目标。
The three - tank process system is a lag - time , big inertial system with multi - nonlinear variables . it is very difficult to obtain good control quality if we only use the traditional control methods 三水箱是一个典型的非线性时变多变量耦合系统,用常规的控制手段很难实现理想的控制效果。
In an ideal world , there would be some ways of controlling quality such as that the vcr must be redesigned repeatedly until , say . 90 per cent of the time 理想的社会里,一定会有办法来监控产品的质量。例如,对录像机,可以通过反复设计,最终达到,比方说,使90 %的用户在90 %的情况下能正确使用其90 %的功能。