The dissolution behavior of precipitated calcium carbonate filler was analyzed and evaluated, and its dissolution-inhibition modification was preliminarily studied, and the corresponding dissolution-inhibition effects of alum, alum/sodium silicate, sodium silicate/hydrochloric acid, zinc chloride, and sodium silicate/zinc chloride on precipitated calcium carbonate filler were evaluated.
对一种国产造纸填料级沉淀碳酸钙(PCC)的溶解性及溶解抑制改性进行了初步研究。
Phosphoric acid and phosphoric acid/cofactor were used in the dissolution-inhibiting modification of papermaking grade precipitated calcium carbonate (PCC) filler,and the dissolution-inhibiting effects of the inhibitors were studied.
将磷酸及磷酸/辅助剂加入至沉淀碳酸钙(PCC)填料悬浮液中,对填料进行改性处理,探讨了改性剂对PCC的溶解抑制作用。
Numerical analysis on cushion in PCC pile composite foundation;
PCC桩复合地基褥垫层作用数值分析
Influence of reinforced cushion in PCC pile composite foundation;
加筋褥垫层在PCC桩复合地基中的影响研究
By the construction practice of soft soil ground reinforced with PCC pile in Beijing-Tianjin highway Tianjin westen part project,the key control technologies and some quality problems arised easily during the construction of PCC piles are analyzed and studied with the work theory and construction technologies of PCC pile.
通过京津(北京至天津)高速公路天津西段工程PCC桩加固软土地基施工实践,结合PCC桩的工作原理和施工工艺,分析和研究PCC桩施工过程中的关键控制技术及易出现的质量问题,总结了一些可供参考与借鉴的施工数据和施工经验。
PCC Based Optical Glass Cold End Confectioning System;
基于PCC的光学玻璃冷端成型系统设计
Study on Application of PCC-AC Compound Pavement in GuangZhou;
广州地区PCC-AC复合路面应用研究
Designing and Realization of Local Control Unit Based on PCC;
基于PCC的现地控制单元设计及实现
Research on Representative Structure of PCC-AC Composite Pavement;
PCC-AC复合式路面典型结构研究
The CAN Trunk-Distribution Control System Based on PCC;
基于PCC的CAN总线分布式生产控制系统
Design and Realization of Automatic Synchronization Device Based on PCC
基于PCC的自动准同期装置设计与实现
Fractal Study on Flocculation of PCC Suspension Induced by CPAM
CPAM对PCC悬浮液絮凝作用的分形研究
Frequency Conversion Electrical Haulage Shearer Based on PCC
基于PCC控制的交流变频电牵引采煤机
Application of PCC in local control unit of hydroelectric power station
PCC在水电站现地控制单元中的应用
Design and Implementation of AC Sampling Based on PCC
基于PCC的交流采样的设计与实现
Research of Data Exchange Between PCC and HITECH Touch Screen
PCC和HITECH触摸屏数据交换的研究
Design of Neural Network PID Controller Based on PCC
基于PCC的神经网络PID控制器设计
RESEARCH ON H2S ABSORBENT-PCC IN DRILLING FLUID
钻井液中硫化氢吸收剂PCC的研究
Research on Intelligent Control Hydraulic Turbine Governor System Based on PCC;
基于PCC的智能控制水轮机调节系统研究
Study on Group Effect of Cast-in-situ Concrete Thin Wall Pipe Pile Composite Foundation under Road Embankment;
路堤下PCC桩复合地基群桩作用性状研究
Research on Microprocessor Governor for Pumped Storage Units Based on PCC;
基于PCC的抽水蓄能机组微机调速器研究
Development of a PCC Based Stepping Motor Driven Dual Control Governor for Hydraulic Turbine;
步进式水轮机智能PCC双调节调速器的研制
The Research and Design of Hydraulic Power Plant Local Control Unit Based on PCC;
基于PCC的水电站现地控制单元的研究与设计