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- The effect of low calcium fly ash on expansive property and pore structure characteristics of the MgO slight expansive cement paste were investigated. 研究低钙粉煤灰对氧化镁微膨胀水泥的膨胀性能与水泥石孔结构的影响。
- Enhancement mechanism of S-activator on high calcium PFA expansive cement was studied by means of DSC, XRD, SEM, etc. 采用DSC、XRD、SEM等微观分析方法研究了S-激发剂对高钙粉煤灰膨胀水泥的增强机理。
- The effect of ettringite structural transformation on expansive behavior of expansion cement was found. 研究低钙粉煤灰对氧化镁微膨胀水泥的膨胀性能与水泥石孔结构的影响。
- The long-term expansion of harden expansive cement paste should mainly attribute to the water absorption of gel-alike AFt. 膨胀水泥硬化浆体的后期膨胀主要依靠凝胶状aft吸水肿胀而形成驱动力。
- expansive cement concrete pavement 膨胀水泥混凝土路面
- gypsum aluminate expansive cement 石膏矾土膨胀水泥
- Expasivity of fly ash-double expansive cement gel 粉煤灰-双膨胀水泥胶材的膨胀性能
- Aluminum titanate is an excellent inorganic non-metal material with high melting point and low expansion. 钛酸铝是一种优异的高熔点、低膨胀无机非金属材料。
- Because of the low expansion of fused quartz itself, the product possesses good thermal shock resistance. 同时由于熔融石英本身的低热膨胀性,使其具有优良的抗热震性。
- High thermal conductivity,fire resistance,heat shock resistance,low expansion,inoxidzable,unattackable,anti-abrasive. 高导热率,耐高温,抗热震,低膨胀,抗氧化,耐侵蚀,耐磨损。
- Low expansion resin is, prevents from casting defects, especially veining and hot tear caused from thermal expansion. 低膨胀树脂对解决铸造缺陷,特别是对毛刺、热裂尤为有效。
- Problems on Application of Expansive Cement Joint of Pipeline 管道膨胀水泥接口的使用及应注意的问题
- The factors affecting dilatability of low expansion such as chemical compositions,heat treastment,plastic deformation,precipitate phase were analyzed. 对影响低膨胀合金的因素,例如:化学成分、塑性加工、热处理、析出相等进行了分析。
- Study on Expansive Property of Steel Slag Expansive Cement 钢渣膨胀水泥的膨胀性能研究
- The factors effecting dilatability of low expansion such a chemical compositions. heat treastment, plastic deformation, precipitate phase wee analyzed. 介绍了笔者研制的低膨胀合金。
- Study on unilizing dolomite to develop new expansive cement 利用白云石开发膨胀水泥的初步研究
- With the method the CTE of general material and the low expansion material in any temperature range can be accurately measured and the CTE in any direction of th... 对于外型复杂的机构,只需对其振动模型进行简化,理论上可以测出该机构在任意方向的线膨胀系数。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- Appication of Alunite Expansive Cement in Tunnel Back-up Lining Work 明矾石膨胀水泥在隧道衬砌工程中的应用