Temperature control exists widely in every aspect of social life , and pid is the mainly adopted control algorithm in practice . due to the environment variation pid parameters in - process tuning is not attainable , which negatively effects control quality 传统的控制方法多采用pid控制,但pid的参数不易实现在线调整,特别是用在高精度温度控制时,出于存在外界因素的干扰,严重地影响了控制的品质。
Combined with the engineering practice , the author puts forward the synthetical prevention and cure technique , construction technology and controlling quality measurement , and discusses preventing and curing the jump disease in the bridge abutment of the highway 结合工程实际,提出了高速公路桥头跳车病害综合防治技术、施工工艺及质量控制手段,为今后防治高速公路桥头跳车病害进行了有益的探讨。
Through the field compound welding of the runner of no . 4 generating unit in lianhua hydropower station , a set of the measures and experience of controlling quality have been gained , which can be used in the installation of the generator " s runner in the similar structure for reference 通过对莲花水电站4号机组的转子现场组焊工作,得出了一套控制质量的措施和经验,对同类结构的发电机转子组装有一定的借鉴意义。
It has an advantages of low modek good robustness , strong adaptation and is applicable for the control of digital computer . it may acquire the better control quality if adaptive inverse control based on neural network applies to industrial process control 具有对模型要求低、鲁棒性好、自适应能力强、适用于数字计算机控制昆明理工大学硕士学位论文中英文摘要的优点,将之用于工业过程控制中可以取得较好的控制品质。
Quality is primary and credit is paramount is guideline of cathay , therefore , it made tremendous efforts to control quality and has got a great success : in aug . 1998 , cathay was accredited to iso 9002 - 1994 ; in may 2002 , cathay was accredited to iso9001 - 2000 公司一贯坚持“质量第一,信誉至上”的方针,十分重视质量监控,取得显著效果。于1998年8月通过iso9002 - 1994国际认证2002年5月通过iso9001 - 2000认证,受到客户的好评。