例句與造句

1. Firstly , in this thesis , the concert ratio and confecting technics of ca mortar mixture are researched out through the analyzing the 12 technic index and 13 kinds of composed materials despite locking of the related experience in our country . the research of various index of ca mortar mixture is accomplished . the materials made in our country are fully used
   首先，本文通過分析ca砂漿12個技術(shù)指標(biāo)及13種組成材料，在國內(nèi)無配合比資料可借鑒的情況下，通過反復(fù)試驗，研究出ca砂漿配合比及配制工藝，完成了ca砂漿的配制和各項性能指標(biāo)的研究。
2. It's difficult to find technic index in a sentence. 用technic index造句挺難的