例句與造句

1. Through studying it is shown that in chagan sag , the geothermal gradients in the center are higher than those around the sag margin and major factors influencing the characteristics of temperature field distribution are the property of geotectogenesis and the differences in tectonic portion , lithology and underground water behaviour ; there are three types of mudstone compaction , i . e . normal compaction , undercompacition and overcomepaction ; there are two pressure systems in sandstone reservoirs , i . e . normal pressure and negative pressure systems and the strata ' s being uplifted and denuded is the key factor leading to the formation of the negative pressure system in reservoir ; and the distinctive temperature - pressure field characteristics in the sag are possessed of important petroleum geological significance in hydrocarbon source maturity , hydrocarbon generation , widening on oil and gas exploration domain and selecting exploration targets , etc
   研究表明，查干凹陷中心的地溫梯度高于凹陷邊緣，大地構(gòu)造性質(zhì)及所處構(gòu)造部位、巖性與地下水活動(dòng)的差異是影響凹陷地溫場(chǎng)分布特徵的主要因素；泥巖壓實(shí)存在正常壓實(shí)、欠壓實(shí)和過(guò)壓實(shí)三種類(lèi)型，砂巖儲(chǔ)層段壓力類(lèi)型可分為正常和負(fù)壓兩個(gè)系統(tǒng)，地層抬升剝蝕是導(dǎo)致儲(chǔ)層負(fù)壓系統(tǒng)形成的主導(dǎo)因素；凹陷獨(dú)特的溫壓場(chǎng)特徵對(duì)烴源巖成熟、油氣生成、油氣勘探領(lǐng)域的擴(kuò)大及勘探方向的選擇等具有重要的油氣地質(zhì)意義。
2. It's difficult to find geotectogenesis in a sentence. 用geotectogenesis造句挺難的