The chief contents的用法和樣例：
例句
- It is one of the contents for the study of the oilfield's geohydrochemistry to search the petroleum field by hydrochemical ingredients and forecast the latent buried pool.
應用地下水化學(xué)成分尋找埋藏的油氣礦床，預測潛在的隱蔽油氣藏，乃是油氣田現代水文地球化學(xué)研究的主要研究?jì)热葜弧?/li> - At present, information science is striding forward multi-subjects amalgamation in its contents and methods.
摘要當前，情報學(xué)在研究?jì)热莺脱芯糠椒ㄉ喜粩嘞蚨鄬W(xué)科融合方向邁進(jìn)。
