That means PMMA has changed from polar polymer to non-polar polymer.

Method: Phacoemulsification with PMMA posterior chamber IOL implantation were performed on 64 eyes of 60 patients.

方法: 对60例、64眼白内障施行超声乳化术,植入PMMA后房型人工晶体.

An abrasion-resistant coating was prepared with organosiloxane on PMMA surface gel method.

其中,表面涂覆 耐磨 涂层是一种方便而有效的方法之一.

The optimization measures are given for the common defects of PMMA injection molding products.

并针对PMMA注塑制品常见缺陷提出了工艺优化措施.

Polymethylmethacrylate ( PMMA ) bone cement has been as a restorative meterial in bone restoration and hard tissue replacement.

聚甲基 丙烯酸甲酯 骨水泥作为骨修复材料在骨修复和硬组织置换中发挥着重要作用.

Efficient use of optical-grade PMMA lens, optical loss of small, good illumination.

采用光学级PMMA高效透镜, 光损小, 照度好.

These compounds showed good photochromic reactions both in solution and in PMMA amorphous film by photo-irradiation.

在光辐照下,这些化合物在溶液和PMMA膜中均具有良好的光致变色特性.

Objective : To study the mechanical properties of the PMMA denture-base enhanced by carbon fiber cloth.

目的: 研究碳纤维织布增强聚甲基丙烯酸甲酯(PMMA)基托的机械性能.

Along with the concentration of PMMA standard paniculate increased, apparent cutting rate increased a little.

随着PMMA标准微粒浓度的增加, 表观截留率略有增加.

AgCl particulates under 2μ m were uniformly dispersed in the PMMA.

氯化银微粒在聚甲基丙烯酸甲酯中均匀分散,形状规则,粒径大小均在2μm以下.

Prepares and posts all paid payment voucher into the PMS by the month end.

准备并于月底将所有已付款凭证输入资产管理系统.

This paper presents a PMS based on J 2 EE and workflow technology.

基于此,本文提出了基于J2EE和工作流技术的项目管理系统.

PMS-PNN-PZT piezoelectric thick film ceramic material was prepared by the screen printing method.

采用丝网印刷法制备了PMS -PNN-PZT 四元系压电厚膜陶瓷材料.

Takes action with the Property Management Systems ( PMS ) in emergency situation.

在紧急情况时,对财务管理系统采取措施.

The excellent repeatability of the CO and CO 2 measurement by PMS should be noted.

可以看到采用过程质谱测量CO和CO2的数据高度重复性.

Develop confidence and persistence through mastery of Personal Management Technology ( PMT ).

以自我管理技术为手段,实现自信和毅力的全面提升!

The non-isothermal degradation of PMT was not first order reaction and two degradation stages were identified.

研究发现,PMT的热降解过程包括两个主要失重阶段,其热分解反应不是一级反应.

Suitable for low-light-level detection applications, the photomultiplier tube ( PMT ) provides extremely high sensitivity and ultra-fast response.

适合微光探测应用, 光电倍增管 ( PMT ) 提供极高的灵敏度和 超快速 响应.

In this way, the light flux received by PMT is the fluorescence produced by chlorophyll-a.

通过脉冲氙灯的每次闪光强度与光电倍增管所检测的荧光强度之比来表征叶绿素a的浓度.

The procedure of extraction of PN diode parameters from forward I V characteristics is studied.

研究了利用电流-电压(I-V)正向特性提取PN结二极管参数的方法.

There was a significant negative correlation between Pn and the stoma resistance.

蒸腾速率与气孔阻力呈显著负相关.