2) intraocular lens
人工晶状体
1.
Clinical study on phacoemulsification combined with injectable and folding intraocular lens implantation through corneal incision;
透明角膜切口超声乳化推注式折叠人工晶状体植入术临床观察
2.
Selection of intraocular lens power calculation formula for patients with cataract and high myopia;
白内障合并高度近视人工晶状体计算公式的选择
3.
Clinical analysis of non-phacoemulsification small incision cataract extraction with intraocular lens implantation for senile cataract;
小切口非超声乳化白内障摘除人工晶状体植入术临床分析
3) lens
[英][lenz] [美][lɛnz]
人工晶状体
1.
Observation of curative effect of pediatric cataract lens implantation;
儿童白内障摘除人工晶状体植入疗效观察
2.
Non phacoemulsification small incision with lens implantation in treatment of cartaract patients following uveitis;
非超声乳化小切口白内障摘出联合人工晶状体植入术治疗葡萄膜炎并发性白内障
3.
Objective To evaluate the methods and the effects of secondary posterior chamber intraocular lens for aphakia with posterior capsular tear.
目的探讨后囊缺损的无晶状体眼二期后房型人工晶状体植入的手术方法和临床效果。
4) Intraocular Lenses
人工晶状体
1.
Developmental observation on intraocular lenses implantion in rabbits eyes;
兔眼人工晶状体植入的动态观察
2.
The intraocular lenses of surface modification implanted into rabbit eyes;
表面修饰硅凝胶人工晶状体植入兔眼的生物相容性
3.
Experimental study on fluorine-heparin surface modified intraocular lenses;
氟-肝素表面修饰人工晶状体的实验研究
5) intraocular lens implantation
人工晶状体
1.
Clinical observation of the intraocular lens implantation after vitrectomy treatment for patients with serious ophthalmic traumas;
严重眼外伤玻璃体切除术后人工晶状体植入临床观察
2.
Phacoemusification combined with foldable intraocular lens implantation and trabeculectomy in angle-closure glaucoma;
晶状体超声乳化、折叠人工晶状体植入和小梁切除联合手术治疗闭角型青光眼
3.
Suturing of corneal or corneoscleral penetrating injury combined with cataract extraction and intraocular lens implantation in 31 cases;
角膜或角巩膜穿通伤缝合联合白内障摘除及人工晶状体植入术31例
6) lens/intraocular
晶状体/人工
补充资料:铝合金的羽毛状晶
铝合金的羽毛状晶
feathey crystal of aluminium alloy
IUheJ旧deyumooZhuangJ旧g铝合金的羽毛状晶(feathey Crystal of alu-minium anoy)铝合金铸锭中柱状晶的变种,形状类似羽毛的晶粒。是铸锭缺陷的一种。形状近似直线状花边的羽毛状晶亦称为“花边状组织”。羽毛状晶成群出现,每群中羽毛状晶之间近似平行。羽毛状晶是双晶,以(111)晶面为双晶面。铝一镁系合金中的羽毛状晶如图所示。’ 产生羽毛状晶的工艺因素主要是:(1)熔体处于高温平稳状态,有较好的定向结晶条件。(2)在铸造温度下熔体停留时间过长,熔体过热和高度净化,减少结晶前沿形成晶核的数量。(3)合金中加入某些容易产生羽毛状晶的微量元素,如硼和错。 超硬铝合金、工业纯铝和高镁铝合金形成羽毛状晶的几率较大,而高强锻造铝合金2A70(LD7)、防锈铝合金 3A21(LF21)和含镁低于5%的铝镁系合金,基本上不形成羽毛状晶。 铸锭中存在羽毛状晶对其性能影响较大。在塑性加工过程中易在羽毛状晶的双晶面处产生裂纹。制品中残留的未完全破碎的羽毛状晶区会扩大使用性能的各向异性。蘸: 铝一镁系合金铸锭中的羽毛状晶偏光只100 (格长清)
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