例句與造句

1. Considered that the maturity of deep - formation source rocks is relative high and the practical tested geochemical index ( remnant organic carbon , hydrogen index etc ) can not objectively reflect the original abundance and original hydrocarbon - generating potential of organic matter in source rocks , original hydrocarbon - generating potential and original organic carbon of organic matter are restored from progressive recurrence using chemical kenetic models to calculate hydrocarbon - generating rate in this paper
   本文利用化學(xué)動(dòng)力學(xué)模型計(jì)算的生烴率，建立并實(shí)現(xiàn)了通過(guò)逐步遞推來(lái)恢復(fù)有機(jī)質(zhì)的原始生烴潛力和原始有機(jī)碳。研究結(jié)果表明，松遼盆地北部深層恢復(fù)后的生烴潛力可達(dá)到恢復(fù)前的46倍，原始豐度可達(dá)到恢復(fù)前的2 . 2倍。
2. It's difficult to find generating rating in a sentence. 用generating rating造句挺難的