碎石

The passenger were shepherd across the tarmac to the airliner.

旅客们被引领走过柏油碎跑道上飞机。

Objective To investigate the best postures of patients with cystolithiasis for extracorporeal shock wave lithotripsy(ESWL) treatment.

目探讨体外冲击波碎(ESWL)膀胱结较佳体位。

Conclusion: Under ureter mirror barometric pressure trajectory lithotrity security.Damages slightly.The effect is obvious.

结论输尿管镜下气压弹道碎安全,损伤小,效果确切。

Objective:To observe clinical effect and complications of treating ureterolith through aerodynamic trajectory lithotrity by ureterorenoscope(URS).

观察经输尿管肾镜行气压弹道碎输尿管结临床效及并发症。

Methods Urinary calculus were removed by ureteric lithotripsy with ureteroscope or mini-invasive percutaneous neral fistulation lithotripsy removed the urolithus.

方法应用输尿管镜经尿道碎或经皮肾造瘘碎取出尿路结。

Sand is finer than gravel.

沙子比碎细。

The result indicates that great differences,which have significant influence on the aqua-plants,exist in the evapotranspire,the bio-mass,the root density and the root length.

研究结果表明，不同水生蒸散量、生量、根密度和根长存在较大差异，这些差异对水生泌氧性能、碎床人工湿地水力负荷率、氮磷去除效果和有机污染降解有重要影响。

Ureterolithotomy is thy best way for upper segment ureteral calculi and ureterocystoscope with holmium is the hest way for middle or lower segment ureteral calculi when ESWL fails.

ESWL失败后，输尿管上段结首选输尿管切开取，输尿管下段结首选输尿管镜下钬激光碎。