英汉例句

• the optimum content of silica fume is 0.25, and the lowest water to cementitious materials ratio is 0.18.

  此时硅灰的最佳掺量为水泥质量的0.25倍，且水胶比并不是越低越好，最佳水胶比为0.18。

• cementitious materials with high performance of absorbing noise manufactured with two-dimension stress, take cement as the main connection materials and swell pearl sand as skeleton.

  高性能水泥基吸声材料以水泥作为主要胶结材料，以膨胀珍珠巖为骨料，采用二维压力挤压成型。

• the degree of hydraulicity of hardened cement pastes added with assistant cementitious materials such as coal gangue were obtained by determining the chemical combined water content.

  通过对掺煤矸石水泥复合凈浆体系水化热、抗压强度和化学结合水含量的测定研究了煤矸石的掺量、活性高低对水泥-煤矸石复合体系水化进程的影响。

• the setting and hardening characteristics of alkali-activated metakaolin cementitious materials were investigated.

  对堿偏高岭土胶凝材料的凝结硬化性能进行了研究。

• the production of composite cementitious materials for preparing marine concrete should utilize kinds of mineral additives as possible as we could.

  海工专用复合胶凝材料生产时宜尽可能地采用多种混合材料。

• furthermore, quality stability of cementitious materials and conformability between superplasticizers and cementitious materials are also important fo…

  此外，胶凝材料质量的稳定性和与高效减水剂的相容性也是原材料选择中不容忽视的重要内容。

• however, because of the system's stability and manganese toxicity in itself, whether composite cementitious materials prepared by emr is harmful to the environment is the focus of attention.

  论文在全面研究电解锰渣环境特性的基础上，重点对电解锰渣浸出毒性进行研究。

• abstr: through freeze-thaw cycle test, the influences of different water cement ratio, different cementitious materials and different concentration of sulfate solution on the mass loss were compared.

  文章摘要：通过冻融循环试验，比较不同水灰比、不同胶凝材料、不同浓度硫酸钠溶液对质量损失的影响。

• test results of plantadaptability shows that cementitious materials of h50-6 formula is suitable for biobed by the normal growth of green stonecrop.

  植物适应性试验以绿景天植物正常生长证明了h50—6作为生物基层的胶凝材料是可行的。

• trends in research on cementitious materials at the turn of the new millenium show the following features.

  环境负荷小的高性能低钙水泥和水泥代用材料的研究越来越热；

• the small area chemical composition quantitative analysis of high performance slag cementitious materials was studied using xps.

  用能谱仪对高性能矿渣胶凝材料样品进行了微区化学成分定量分析。

• mineral composition and microstructure of fly ash_high cementitious materials were studied by such means as chemical analysis, xrd and sem.

  采用化学成分、x衍射和电子显微镜分析等方法研究了高掺量粉煤灰固结材料的矿物组成及微观结构。

• leaching of cementitious materials leads to an increase in porosity, which has important consequences on transport and mechanical properties.

  溶蚀作用导致水泥基材料的孔隙率增加从而影响材料的传输及力学性能。

• multi-component cementitious materials can be prepared by incorporating fine blend materials with different size distribution and activity into cement.

  在水泥中掺入具有不同颗粒分布和活性的细掺合料可以获得多元胶凝粉体材料。

• the research development of the properties and polymer-modification mechanism of polymer-modified cementitious materials is discussed in this paper.

  论述了聚合物改性水泥基材料的性能和机理研究进展。

• raaascm cementitious materials pastes exhibit high strength, low porosity, fewer harmful pore, and high resistance to sulphate corrosion as well as gamma irradiation.

  该胶凝材料浆体具有高强、较低孔隙率、较少的有害孔、抗硫酸盐侵蚀和耐辐照性能好的特点。