环深（环深） 周密而深邃。南朝 梁 刘勰 《文心雕龙·明诗》：“四始彪炳，六义环深。” 范文澜 注：“六义环深，犹言六义周密而深厚。”
止动环槽深度 snap ring groove depth ; snap ring groove abyss
深圳环球数码 IDMT
深海环境 abyssal environment ; deep-marine-environment ; bathyal environment ; deep sea environment
深海环流 deep-sea circulation ; deep ocean circulation ; deep circulation ; deeocean circulation
深水环流 deep water circulation
半深海环境 bathyal milieu ; bathyal environment ; bathyal ambience
复杂环境深孔爆破 deep-hole blasting in complicated surroundings
深循环热水 deep circulating hot water
深渊环流 [海洋] abyssal circulation
深层环流 abyssal circulation
方法观察24例采用带涤纶环深静脉留置导管行维持性血液透析患者真菌感染发生率、临床表现、治疗转归，并分析易感因素。
Methods in 24 hemodialysis patients who were indwelled deep venous catheter, incidence, clinical manifestation, effectiveness of treatment and susceptible factors were observed and analyzed.
本文介绍偏心度为井深函数的实际环空中压降计算的理论模型和便于现场使用的简化计算方法。
This paper presents a theoretical model for realistic annular pressure loss calculation in which the eccentricity is a function of the well depth and a simplified method for field calculations.
目的探讨股浅静脉瓣窦环包联合激光光凝技术治疗下肢深静脉瓣膜功能不全的手术治疗方法。
Objective To assess the effect of combined application of valve repair operation and laser photocoagulation in patients with primary deep venous valve dysfunction.
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