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自然扩散法
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  “自然扩散法”译为未确定词的双语例句
     Four methods, i.e. RCM, quantity of electric charge, NEL and natural dispersion method, have beenrecommended in the current Guide to Design and Construct Durable Concrete Structures (CCES01-2004) (Revised in2005) to evaluate the performance of concrete against chlorine infiltration.
     目前在《混凝土结构耐久性设计与施工指南》(CCES01—2004)(2005修订版)中推荐了4种评定混凝土抗氯离子渗透性能的试验方法:RCM法、电量法、NEL法和自然扩散法
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     3. Aqueous method using surfactants as soft templates Using polyvinylpyrrolidone (PVP) as a template, Se nanoparticles with various morphologies, such as nanospheres, nanorods and nanowires, were prepared in HCl-diffusing method and precipitation method.
     3.水溶液体系表面活性剂模板法:以聚乙烯吡咯烷酮(PVP)为模板,用浓HCI自然扩散法和沉淀法,合成了球形、棒状和线状的的纳米硒。
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  相似匹配句对
     On Natural Appreciation of the Beautiful
     自然审美
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     The Natural Meaning
     自然的心迹
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     Method K-B paper dispersion method.
     方法K-B纸片扩散法
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     METHODS Agar spread method was used.
     方法琼脂扩散法
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Four methods, i.e. RCM, quantity of electric charge, NEL and natural dispersion method, have beenrecommended in the current Guide to Design and Construct Durable Concrete Structures (CCES01-2004) (Revised in2005) to evaluate the performance of concrete against chlorine infiltration. To makc the results achieved through thedifferent testing methods well comparable, it is necessary to unify those unifiable parts in the four testing methods toimprove the consistency of the evaluation of the performance of concrete...

Four methods, i.e. RCM, quantity of electric charge, NEL and natural dispersion method, have beenrecommended in the current Guide to Design and Construct Durable Concrete Structures (CCES01-2004) (Revised in2005) to evaluate the performance of concrete against chlorine infiltration. To makc the results achieved through thedifferent testing methods well comparable, it is necessary to unify those unifiable parts in the four testing methods toimprove the consistency of the evaluation of the performance of concrete against chlorine infiltration made bydifferent testing methods. Based on the existing testing methods and the available literatures published at home andabroad in recent years, and starting off from the improvement of the comparability of the results from different testingmethods, discussions are made on the size of specimens and testing procedures and some recommendations are alsomade.

目前在《混凝土结构耐久性设计与施工指南》(CCES01—2004)(2005修订版)中推荐了4种评定混凝土抗氯离子渗透性能的试验方法:RCM法、电量法、NEL法和自然扩散法。为了使采用不同实验方法得到的实验结果具有较好的可比性,应将这4种方法中可以统一的部分进行统一,以提高不同方法对混凝土抗氯离子渗透性能评估的一致性。文章根据现有试验方法以及近年来国内外文献,从提高不同实验方法结果的可比性出发,对试样尺寸和试验步骤等内容进行了探讨,并提出了一些建议。

Diffusion of chloride in ordinary Portland cement concrete(OPC),high strength concrete(HSC),high performance concrete(HPC),steel fiber reinforced high performance concrete(SFRHPC) and high elasticity module polyethylene fiber reinforced high performance concrete(HEMPFRHPC),which were exposed to high concentration brine,were investigated by three dimensional diffusion experiment via natural diffusion,and the effect of drying-wetting cycling on chloride diffusion were discussed.Results show that drying-wetting...

Diffusion of chloride in ordinary Portland cement concrete(OPC),high strength concrete(HSC),high performance concrete(HPC),steel fiber reinforced high performance concrete(SFRHPC) and high elasticity module polyethylene fiber reinforced high performance concrete(HEMPFRHPC),which were exposed to high concentration brine,were investigated by three dimensional diffusion experiment via natural diffusion,and the effect of drying-wetting cycling on chloride diffusion were discussed.Results show that drying-wetting cycles can accelerate chloride diffusion in OPC,HSC and HPC.Capillarity during drying-wetting cycling promotes chloride concentration on concrete surfaces for OPC,HSC,HPC and SFRHPC.Further research shows that drying-wetting cycles diminish the apparent diffusion coefficient in OPC,while exhibiting little influence on those in HSC,HPC and HEMPFRHPC.

在高浓度盐湖卤水中,采用自然扩散法进行了混凝土的III维氯离子扩散实验,研究了普通混凝土(Ordinary Portland cement concrete,OPC)、高强混凝土(High strength concrete,HSC)、高性能混凝土(High performance concrete,HPC)、钢纤维增强高性能混凝土(Steel fiber reinforced high performance concrete,SFRHPC)和高强高模聚乙烯纤维增强高性能混凝土(High elasticity module Polyethylene fiber reinforced high performance concrete,HEMPFRHPC)的氯离子扩散行为,探讨了干湿循环对混凝土氯离子扩散行为的影响。结果表明,干湿循环作用加快了OPC、HSC和HPC的氯离子扩散速度,而且毛细管作用对OPC、HSC、HPC和SFRHPC的氯离子扩散行为有一定程度的影响,从而导致混凝土表面氯离子浓度的富集现象更加明显。进一步研究发现,干湿循环降低了OPC的表观氯离子扩散系数,但是对HSC、MPC和HE...

在高浓度盐湖卤水中,采用自然扩散法进行了混凝土的III维氯离子扩散实验,研究了普通混凝土(Ordinary Portland cement concrete,OPC)、高强混凝土(High strength concrete,HSC)、高性能混凝土(High performance concrete,HPC)、钢纤维增强高性能混凝土(Steel fiber reinforced high performance concrete,SFRHPC)和高强高模聚乙烯纤维增强高性能混凝土(High elasticity module Polyethylene fiber reinforced high performance concrete,HEMPFRHPC)的氯离子扩散行为,探讨了干湿循环对混凝土氯离子扩散行为的影响。结果表明,干湿循环作用加快了OPC、HSC和HPC的氯离子扩散速度,而且毛细管作用对OPC、HSC、HPC和SFRHPC的氯离子扩散行为有一定程度的影响,从而导致混凝土表面氯离子浓度的富集现象更加明显。进一步研究发现,干湿循环降低了OPC的表观氯离子扩散系数,但是对HSC、MPC和HEMPFRHPC的表观氯离子扩散系数则没有明显的影响。

 
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