1) impermeability mark
抗渗标号
1.
Study on relationship between permeability coefficient and impermeability mark of roller compacted concrete;
碾压混凝土渗透系数与抗渗标号关系研究
2.
In this paper, methods to determine the permeability evaluation index are introduced firstly, and then,idea and method to determine the relationship between indoor experimental permeability coefficient and the impermeability mark are put forward.
提出了一种确定室内试验渗透系数与抗渗标号间关系的思路和方法 ,并根据在自行研制的高压多功能渗透仪上所做的大量芯样室内试验的成果 ,建立了江垭大坝碾压混凝土室内试验渗透系数与抗渗标号间的初步关系。
2) concrete impervious grade number
混凝土抗渗标号
3) frost-resistance grade
抗冻标号
1.
Prediction model of frost-resistance grade for pavement cement concrete;
铺面水泥混凝土抗冻标号预估模型
4) anti-loss of target signal
抗目标信号丢失
1.
For the problem of loss of target signal during target tracking in passive seeker,a new method is presented for anti-loss of target signal based on target state estimation.
围绕被动导引头跟踪过程中目标辐射源信号丢失的问题,提出一种基于目标状态估计的抗目标信号丢失方法。
5) anti-seepage
抗渗
1.
This paper presents an application of HLHEA high performance concrete expansive agent in reinforcing project of coast Niutoushan reservoir, practice shows that shrinkage compensating concrete with compound mixing of HLHEA high performance concrete expansive agent, water reducer, airproof agent etc could improve anti-crack, anti-seepage and anti-freeze qualities of concrete.
本文介绍了HLHEA高效混凝土膨胀剂在临海牛头山水库除险加固工程中的应用,工程实践证明使用HLHEA高效混凝土膨胀剂和减水剂、引气剂等化学外加剂复合,可配制补偿收缩混凝土,提高混凝土抗裂、抗渗、抗冻性能。
6) impermeability
[英][im,pə:miə'biliti] [美][ɪm,pɝmɪə'bɪlətɪ]
抗渗
1.
Influence of silicon powder on durability of lightweight aggregate concrete is studied by experiments;mainly discussed influence of silicon powder on frost resistance,dry shrinkage,and impermeability of lightweight aggregate concrete.
通过硅粉对轻骨料混凝土耐久性能影响的试验研究,重点探讨硅粉对轻骨料混凝土抗冻性能、干缩性能、抗渗透性能的影响。
2.
This article analyzes the molecular structure of silane and siloxane, intro- duces the method of selecting proper assistant to form a stable system using inorganic compound, silane and siloxane, and studies its performance and impermeability mechanics in concrete and cement mortar.
通过分析硅烷、硅氧烷的分子结构,选择合适的助剂,将无机化合物与硅烷、硅氧烷组成稳定的体系,研究其在混凝土及水泥砂浆中的性能与抗渗机理。
3.
A lab test was performed to investigate the properties of the concrete,such as corrosion resistance,impermeability,carbonization resistance and freeze-thaw resistance,and a field test was done in the saline soil area for the concrete s impermeability and corrosion resistance.
在实验室对混凝土的抗腐蚀、抗渗、抗碳化、抗冻融性能进行了试验,并在盐渍地区对混凝土的抗腐蚀和抗渗性能进行了现场试验。
补充资料：颜料抗渗色性
分子式：
CAS号：
性质：(1)系指在多层涂装系统中，下层涂膜中所含的颜料能抵抗其颜色因漆料和/或溶剂作用发生迁移引起上层新施涂的涂膜变色的能力，这种渗色现象可在涂膜施涂后立即发生，也可在干燥过程中的任何阶段发生。与应用系统中的颜料、漆料和溶剂有关。对多道烘烤磁漆尤为重要。可用GB/T11187-89规定的方法比较之。(2)也指在油墨中所含颜料能抵抗由于溶剂(水或乙醇)作用其颜色发生流展的能力。
CAS号：
性质：(1)系指在多层涂装系统中，下层涂膜中所含的颜料能抵抗其颜色因漆料和/或溶剂作用发生迁移引起上层新施涂的涂膜变色的能力，这种渗色现象可在涂膜施涂后立即发生，也可在干燥过程中的任何阶段发生。与应用系统中的颜料、漆料和溶剂有关。对多道烘烤磁漆尤为重要。可用GB/T11187-89规定的方法比较之。(2)也指在油墨中所含颜料能抵抗由于溶剂(水或乙醇)作用其颜色发生流展的能力。
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