The army debouch from the mountain into a wide plain .

军队从山里开出，进入宽阔平原。

Objecctive to study the diagnostic value of ultrasonic image and color doppler ultrasonic examination used in ec-topic debouch of ureteral orifice .

目的探讨超声显像和彩色多普勒技术在输尿管异位开口中的诊断价值。

Conclusion rupture surgery of membrane in the debouch of canalis nasolacrimalis under endoscope of accessory nasal cavity is a safe , effective and practical therapy means with less complication to treat neonatal dacrocystitis , which worthy of generalization .

结论鼻窦内窥镜下鼻泪管开口破膜术治疗新生儿泪囊炎,安全、有效、实用、并发症少,值得推广应用。