方法25例(25眼)老年性白内障晶状体超声乳化吸出术采用撕囊镊分核技术.Methods It was used in phacoemulsification for dividing nuclear with capsulorhexis forceps.目的探讨白内障超声乳化吸出术及后房型人工晶体植入术的临床效果.Objective To study the clinical effect of ultrasonic phacoemul...
Based on the assumption of no arbitrage, an accurate WACC formula is derived.基于无套利假设, 给出了WACC的精确公式.Non - arbitrage equilibrium is the characteristic defined by the new classicalism.无套利均衡是新古典主义理论在特定条件下所界定的市场均衡特征.These mod...
体积大并不总是意味着份量重.Great bulk does not always mean great weight.他能举很重的份量.He is able to lift a very heavy weight.这一句有份量的话虽然显得突兀, 却是深思熟虑,工于心计的.This exclamation was abrupt , but it was also perfectly calculated....
The programmer forms the heart of the process chromatograph.程序控制器是色谱仪的关键部件.The technique is known as adsorption chromatograph.这种分析技术称为吸附色谱.Figure B shows a scheme of a mass spectrometer coupled to a gas chromatograph.B是气...
CONCLUSION Adenotonsillectomy or adenoidectomy is effective in treatment of children adenoidal hypertrophy with OSAHS.结论儿童OSAHS手术治疗有助于改善儿童的短时记忆.Methods: 32 patients with adenoidal hypertrophy were treated by radiofrequen...