例句與造句

1. Based on this system the cracking resistence of portland cement paste system was tested . also the effect of fly ash , slag , silica fume and admixtures on the cracking at early ages was studied
   本文對純硅酸鹽水泥膠凝體系的抗裂性能進(jìn)行了研究，同時試驗考察了粉煤灰、礦渣、硅灰和外加劑對膠凝體系早期抗裂性能的影響。
2. Based on this system the cracking resistence of portland cement paste system was tested . also the effect of fly ash , slag , silica fume and admixtures on the cracking at early ages was studied . according to the basis relation of stress , strain and the value of limit deformation during the strengthening of concrete architecture , the derivate computing method is applied under different state of load and internal force
   本文從國內(nèi)外住宅比較入手，較系統(tǒng)地研究了小區(qū)規(guī)劃建設(shè)、造價、投資、物業(yè)管理模式及影響因素，運用數(shù)學(xué)方法，通過典型項目剖析，對小區(qū)造價、資金來源等相關(guān)問題進(jìn)行定量分析，為未來小區(qū)規(guī)劃建設(shè)管理的理論研究，項目實施奠定了基礎(chǔ)，提出了方向。
3. It's difficult to find paste system in a sentence. 用paste system造句挺難的