back stripping 中文意思是什麼
-
By comparing the numerical results of water infiltration with air and without air, it is shown that the method in this paper is more effective for solving problems of water infiltration in unsaturated soil. in this paper the forming process of oil - bearing basin is the main research object and the mathematic model of geology is built, in order to simulate the dynamic forming process of stratums especially oil - bearing stratum in geology history in the time and space concept, further to investigate the history of petroleum forming, transmitting, accumulating and predict the distributing rule and scope of petroleum, and offer an rapid, quantitative, exact, general choice for the researcher of petroleum geology. with denudation, poor - compactness and sedimentation hiatus, the stratum relations of sedimentation section is judged, and the ancient thickness and pressure of stratum layer are recovered by the inversion method of back stripping. the numerical simulation algorithm of recovery of geological history is also given
為了利用現代化的計算技術再現含油氣盆地的地史演化發育過程，以便進一步定量化研究油氣的生成、運移和聚集的歷史以及預測油氣分佈規律、分佈范圍，為石油地質學家提供一個快速、準確、定量、綜合的研究手段，本文就含油氣盆地的地史演化發育過程為主要研究對象，建立了數學地質模型，運用優化理論與演算法，在考慮了剝蝕、欠壓實、沉積間斷等地質現象的情況下，採用回剝反演法，應用鉆井、測井、地震等方法獲得的地層物性資料，判別沉積剖面中地層的接觸關系，恢復地層的古厚度、古壓力，構造了地史恢復的數值模擬方法。 -
The idea of such antigen - stripping goes back to the early 1980s, with the discoery of an enzyme in coffee beans that remoes b antigens from red blood cells1
這種抗原剝離的想法可追溯到十九世紀八十年代早期，當時在咖啡豆中發現的一種酶可以剝去紅細胞上的b抗原[ 1 ] 。 -
The idea of such antigen - stripping goes back to the early 1980s, with the discovery of an enzyme in coffee beans that removes b antigens from red blood cells
早在上世紀80年代期間，科學家就在咖啡豆中發現一種能夠脫除紅血球b型抗原的酶，並逐步形成抗原脫除的技術思路。
分享友人