Modern process control system is also changing from DCS to FCS.现代过程控制系统也由分散控制系统(DCS) 向现场总线控制系统(FCS)过渡.Compares the DCS ( Distributed Control System ) with the FCS ( Field Bus Control System ).对比了当前国际上比较流行的DCS ( 分布式控制系统 )...
AutoCAD itself has included programdeveloping tools such as AutoLISP, ADS, DCL etc.AutoCAD本身提供了AutoLISP 、 ADS 、 DCL等二次开发工具.The features and running way of DCL are introduced briefly.介绍了DCL语言的特点及运行方式.This method had certa...
They worked until exhausted, lived with few protections and died young.他们直到用尽工作, 由于很少的保护居住而且死年轻的.Recommendation on improvements of safety protections of nuclear installation.四核子设施安全防护改善之建议.It includes protections for peo...
然后在南瓜上刻出一张脸,并把瓜挖空.Then they cut faces in the pumpkins and put lights inside.“ 货是挖空了!" Our merchandise has been cleaned out!他们把一根原木挖空.They hollowed out a log....
a shark's dorsal fin鲨鱼的背鳍His dorsal fin was down and his huge pectorals were spread wide.它的脊鳍朝下耷拉着,巨大的胸鳍大张着.There are usually no dorsal pores in the first few intersegmental grooves.身体前几个节间沟内经常无背孔....