1)  exo-electron proportional counter
"外逸电子正比计数管,外逸电子正比计数器"
2)  external
1.
Treatment of non-union caused by femoral supracondylar fracture with external fixation device;
外固定支架治疗股骨髁上骨折骨不连
2.
Clinical evaluation of the treatment of open comminuted tibiofibular fractures near articulation with three dimensional external fixators;
三维外固定架治疗胫腓骨近关节端严重开放性骨折的临床评价
3.
Transarticular fixation with external fixators in unstable distal radius fractures;
跨腕关节外固定器治疗不稳定性桡骨远端骨折
3)  outer
1.
Time sequential analysis of the death of rat s cochlear outer hair cells at the early stage after exposure to impulse noise;
脉冲噪声暴露后早期大鼠耳蜗外毛细胞死亡时程观察
2.
The influence of sodium nitroprusside on whole cell currents of isolated outer hair cells of guinea pigs;
硝普钠对豚鼠单离耳蜗外毛细胞全细胞电流的影响
3.
Effect of linopirdine on potassium currents in isolated outer hair cells and Dei ters′ cells of the cochlea from guinea pig;
利诺吡啶对豚鼠耳蜗外毛细胞和支持细胞钾电流的影响
4)  "outer"characterstic
“外”
5)  transannular-surroundings
外环外界
1.
Experimental results show that the reaction acts up on transannular-surroundings electron transfer reaction mechanisms.
实验表明,此反应遵循外环外界电子转移反应机理。
6)  Logistics outsourcing
外部外包
参考词条
补充资料:3He正比计数器
分子式:
CAS号:

性质:又称3He正比计数器。中子没有电离作用,很难探测。利用3He和中子反应,3He+n→p+3H,放出质子和氚核使计数管内的氦电离,测量电离作用而产生的脉冲电流探测中子。3He与中子的反应截面积大(5400×10-28m2),没有副反应干扰,3He是中子探测器理想的充气剂,一般计数管内要充0.7~0.8MPa的3He。该探测器广泛应用于核工业各部门及油井探测。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。