stratum of sand 中文意思是什麼

stratum of sand 解釋
砂層
  • stratum : n. （pl. -ta）1. 地層；層。2. 階層。
  • of : OF ＝Old French 古法語。
  • sand : n 1 沙。2 〈 pl 〉 沙灘，沙洲，沙地，沙漠。3 〈 pl 〉 沙粒；（計時用的沙漏中的）細沙。4 光陰，時...
  1. In digging the well, the men struck first a stratum of sand, then several strata of rock

    在挖井時，他們先挖掘到一層砂，之後是幾層石頭。
  2. The stratum in the valleys is made up of layers of sand and silt rocks that have formed over time

    河谷裸露的地層為中生代三疊系的砂泥巖質地層。
  3. Many times structure movements of huanhua basin result in many times water progradation and retrogradation. cycle sediment in portrait and stratum lapout & denudation in plane and vary of different types sand body are resulted in sediment process. it provides better condition for subtle trap

    研究表明，黃驊坳陷構造運動的多期性形成多次水進水退，在沉積上產生了縱向的多旋迴性和平面上的地層超覆與剝蝕以及不同類型砂體的變化，為隱蔽油氣藏的形成提供了良好條件，盆地中區是隱蔽油氣藏較為集中的分佈區。
  4. Construction treatment of sand - mixed soil stratum beneath the foundation of high - rise building beside basement garage

    對地下車庫邊高層建築結構基礎下的懸置夾砂土層的施工處理
  5. We based on the analyse to main drill core of the area and adjacent, start with area stratum, set up microfacies type and identify characters of the area, make certain the types of facies and microfacies, and establish the mode of well logging microfacies. through synthetical contrast and analyze the layers and sand body of in pi formation of 316 wells, using well logging curves to partition and get 8 layers : pi1 - pi7, in them p12 is thick formation, can be divided into p12a and p12b layers

    從區域地層、構造、沉積背景入手，以研究區和鄰區的重點取芯井巖芯分析為基礎，建立研究區沉積微相類型及識別特徵，確定各小層亞相和微相類型，建立相應測井微相模式，依據研究區316口井的測井曲線資料將目的層pi組油層分為八個小層： p11 p17 ，其中p12層為厚油層，又可分p12a和p12b兩個小層。
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