1) fourth opening of electric furnace
电炉第四孔
1.
The research on and application of the new-generation hot tube technique in the dust collecting system for the fourth opening of electric furnace are presented.
研究探讨新一代热管技术在电炉第四孔除尘系统中的应用,通过实践运行解决适合对热管清灰的关键技术,实现了除尘烟气热量的循环再利用和清洁生产。
2) Quaternary borehole
第四纪钻孔
1.
Quaternary borehole differs from that of fundamental geology and hydrogeology as it has more complicated testing and experimental data.
第四纪钻孔与基础地质、水文地质钻孔有所不同 ,常有更为复杂的测试和实验资料。
3) Quaternary pore water
第四系孔隙水
1.
Evaluation of Shaozhuang-Shuangmiao water site Quaternary pore water and Cambro-Ordovician karstic water environmental quality status quo were based on single constituent comprehensive evaluation.
按照单项组分、综合评价法,对邵庄—双庙水源地第四系孔隙水和寒武—奥陶系岩溶水环境质量现状进行了评价。
4) apertura mediana ventriculi quarti
第四脑室正中孔
5) apertura lateralis ventriculi quarti
第四脑室外侧孔
6) station of category 4
第四类电台
补充资料：第四脑室-侧中孔闭锁综合征
第四脑室-侧中孔闭锁综合征
又称“Dandy-Walker综合征”。第四脑室正中孔和侧孔的闭锁和狭窄，使该脑室扩大形成囊肿并伴发脑积水、颅内压增高的临床综合征。治疗上可采用手术切除囊肿或脑脊液分流术。
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