青年中文head loop的意思
head loop中文翻譯：
(重水精餾柱)頭部回路
larks head loop───云雀頭環
loop───n.環狀物、圈；彎曲的部分；環狀結構；循環電影膠片；重復指令；環路；（鐵道或公路的）環線；大環（芝加哥商業中心）；翻筋斗；單刃轉圈；節育環；n.(Loop)（美、丹）勞鄱（人名）；v.使成環；環行；放磁帶，執行計算機指令；（使飛機）翻筋斗
loop the loop───翻筋斗; 翻跟頭；翻跟斗
open loop───開環，開環路；[自]開環
arbitrated loop───仲裁環路; 仲裁環
land loop───陸地環路
sample loop───樣品環；進樣環路
forever loop───永久循環
compulsion loop───強迫循環
Through dividing electronic expansion valve from evaporator system and based on constant gain of superheat open loop rule, the compensation theory of valve head was analyzed.───通過將電子膨脹閥與受控對象(蒸發器)細化分開來，并依據恒定開環增益準則從理論上分析了閥頭補償原理。
loss of efficient head of circulation pump in the primary loop of PWR will increase with the increase of resistance coefficient of JetPump under forced circulation.───強迫循環條件下，壓水堆一回路主循環泵有效壓頭的損失隨噴射泵阻力系數的增加而增加；
The numerical control index head was adopted, so the milling machine can process the machine parts as the gear, the worm gear, with the digital loop control method, it has high processing precision.───上數控分度頭可以加工齒輪、蝸輪等復雜機械零件，同時應用數字化全閉環控制方法，使其具有很高的加工精度。