Advantages include better early visual rehabilitation , less astigamtism , less suture time over ecce , satisfactory results as phacoemulsification without the need of an expensive phaco machine 而晶核切割术则较晶体乳化术不须昂贵的仪器及所须技术转移期较短，是一种可替代晶体乳化术的小切口白内障手术。
Hebei jingniu is a high - tech enterprise that specialises in the development and production of rolling crystallised glass , on - line coated float glass , crystal nucleus material and jade crystallised stone 河北晶牛集团是一个以生产经营浮法微晶玻璃、在线镀膜玻璃、晶核材料和碧玉微晶石为主的高科技企业集团。
Hebei jingniu group is a high - tech enterprise which specialises in the development and production of rolling crystallized glass , on - line coated float glass , crystal nucleus material and jade crystallized stone 河北晶牛集团是一个以生产经营浮法微晶玻璃、在线镀膜玻璃、晶核材料和碧玉微晶石为主的高科技企业集团。
We also prospectively studied the post - operative changes of visual acuity , astigmatism , and endothelial cell loss of the alternative technique as compared with those occurring when ecce and phacoemulsification were performed 结果显示晶核切割术及晶体乳化术优于囊外白内障摘除术，有较佳的早期视力回复及较少的术后散光。
The sem images of diamond film shows that diamond films are stacked with regular ranged and about 200nm ball - like diamond secondary nucleation particles . the diamond films show no well - faceted particles Sem照片表明所得金刚石薄膜表面是由规则排列、尺寸200nm左右的二次成核晶粒堆积形成，金刚石晶核呈球状，没有明显的刻面特征。
The research of gibbs free energy , critical nucleus radius , nucleation rate of homogeneous nucleation " and heterogeneous nucleation shows that the main reason decreasing solution stability is heterogeneous nucleation 通过分析非均相成核与均相成核的临界成核半径、临界晶核形成功、成核速率等，说明降低溶液稳定性的主要因素是非均相成核。
We report an alternative technique of small incision cataract surgery by using cutting board , cleaver , splitting forceps , and mclntyre nucleus removal spoon to express a cataract through a 5mm small incision with - out a phaco machine 摘要本篇报告介绍晶核切割术的手术方法，并探讨及比较两年多来，其与囊外白内障摘除术、晶体乳化术共一百零八个病例，在术后结果的差异。
By analyzing of the potentiostatic transients , the diffusion coefficient d of the depositing nickel ions and saturated nucleus number density nsat were estimated , the effects of applied potential on nucleation and growth ware also discussed 通过分析恒电位暂态曲线，求出镍离子的扩散系数d ，以及不同外加电位下的饱和晶核数密度n _ ( sat ) ，探讨了外加电位对成核作用的影响。
At last , we research on the change of nucleation agents ( tio2 and tio2 + zro2 ) and their effect on the glass - ceramic . and the results demonstrate that activation energy has reduced from 277 . 1 kj / mol to 207 . 8kj / mol when nucleation agents changed from tio2 to tio2 + zro2 结果表明：随着复合晶核剂的引入，微晶玻璃的析晶活化能由277 . 1kj mol降低为207 . 8kj mol ，同时降低微晶玻璃的初始析晶温度。
Higher bath temperature and more deposition time , faster deposition rate , faster growth rate of crystallizing nucleus , which causes bigger crystalline granularity ; ph value and bath temperature are also key factors affecting the size of crystalline granulatrity 镀液温度越高、时间越长，沉积速度越快，晶核成长的速度就越快，沉积晶粒的粒度也越大。镀液ph值和sn ~ ( 2 + )离子浓度也是影响晶粒粒度大小的关键因素。
