例句與造句

1. Aminobenzenesulfonic acid super - plasticizer is selected though cement paste test , which be provided with high water - reducing property , low slump loss and good compatibility with cement . according to the request of super high early strength , admixture rf is obtained though tests to compare performances of different accelerators and admixtures . experimental research and analysis are carried out on coarse aggregate ' s grain - size effect and composite aggregate ' s bulk - density to take sensitivity of coarse aggregate into account
   通過(guò)水泥凈漿試驗(yàn)比較選擇了減水率高、坍落度損失小、與水泥適應(yīng)性好的氨基苯磺酸鹽高效減水劑；針對(duì)超早強(qiáng)的性能要求，試驗(yàn)比較了不同早強(qiáng)劑及早強(qiáng)性摻合料的性能表現(xiàn)，研制了早強(qiáng)性能顯著、與高效減水劑和水泥相容性較好的rf摻合料；考慮到修補(bǔ)混凝土對(duì)粗集料粒徑的敏感性，對(duì)粗集料粒徑效應(yīng)及混合集料堆積密度進(jìn)行試驗(yàn)研究與分析；并對(duì)修補(bǔ)混凝土的抗折、抗壓、新老界面粘結(jié)強(qiáng)度以及抗凍性等進(jìn)行了試驗(yàn)研究。
2. It's difficult to find grains-size effect in a sentence. 用grains-size effect造句挺難的