例句與造句

1. The second terrace turned into a complex terrace because of the slackwater sediments caused by the yellow river ' s flood in late holocene
   距今4000年左右的史前洪水階地上加積了一層平流沉積物，形成復(fù)合型階地，其下部為基座階地，上部為上疊階地。
2. ( iii ) by c - 14 dating , size and sediment indexes analysis , the malan loess is studied which is the main component of the second terrace in csmasp
   認(rèn)為張夏黃土與青州黃土具有相似的成因和物源，但與洛川等地的典型黃土和萊州灣沿岸的陸架黃土有明顯差異。
3. Through the field research of landform and cultural sites in guanting basin of the upper reaches of the yellow river in qinghai province , the authors analyzed the structure of the second terrace of guanting basin and concluded that the second terrace came into being in middle holocene
   摘要通過對黃河上游官亭盆地地貌及古文化遺址的野外考察，分析了盆地中黃河二級階地的結(jié)構(gòu)，認(rèn)為該階地形成于全新世中期。
4. Based on analysis of magnetic effect mechanism of alluvial cohesive soil , according to the distribution and character of river alluvial cohesive soil of first and second terrace of yongjiang river of nanning , pore water chemical characteristic , especially total iron content in pore water and holding form of iron ion in pore water , this text preliminarily divides the river alluvial cohesive soil of first and second terrace of yongjiang river of nanning into two magnetic effect region : reinforced region and weaker region of magnetic effect
   摘要在分析粘性土磁效應(yīng)機(jī)理的基礎(chǔ)上，根據(jù)? 、級階地河流沖積相粘性土的分布及其特性和孔隙水化學(xué)特性，尤其是孔隙水中的總鐵含量以及鐵離子的賦存形式，將南寧市邕江? 、級階地河流沖積相粘性土初步劃分為磁效應(yīng)強(qiáng)化區(qū)、磁效應(yīng)較弱區(qū)兩個磁效應(yīng)區(qū)。
5. It's difficult to find second terrace in a sentence. 用second terrace造句挺難的