1) zoning switch
分区开关
2) cellular switch board
分区开关板
3) section switch
分段开关，区域开关
4) area division by photoelectric switch
光电开关区域划分技术
5) separating layer switch
分层开关
1.
By switch starter to initiate separating layer switch makes true of gas lifting and induced flow, finding water for many layers by adjusting repeatedly with a single string, being unlimited by layers, being convenient for op.
针对以往找水分层开关换向不易控制致使找水可靠性低、工艺复杂和占井时间长等缺点,研制出一种灵活可靠的细调层氮气气举找水装置。
6) molecular switches
分子开关
1.
Research progress on in molecular switches of calixarenes;
杯芳烃分子开关的研究进展
2.
1,2-diarylethenes are promising molecules to be used as photochromic memory materials and molecular switches due to their excellent thermal stability and fatigue resistance.
它们作为新一代的光存储材料以及分子器件中光电微观性质控制的分子开关,引起了人们的重视。
补充资料：分区
分区
即对整体或某一器官的进一步区分。这便于诊断和鉴别诊断。临床用体有标志将某一区域再分成若干区，如*腹部分区，胃的分区等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条