In study of gas source condition , the quantitative dynamic evaluation of generation of natural gas and gas - generating amount are made on the basis of chemical dynamics 在氣源條件研究中,以化學(xué)動(dòng)力學(xué)理論為主線對(duì)天然氣的生成過(guò)程和生成量進(jìn)行了動(dòng)態(tài)、定量評(píng)價(jià)。
The hydrocarbon groups , alkane hydrocarbons and biological markers in the crude oils and the oil source rocks have closed relationships , which has shown that zifusi lw - lying area has a better oil source condition and oil source potentiality 在原油和生油巖中烴類族組分、烷烴和生物標(biāo)志物之間均有較好的親緣關(guān)系,表明資福寺洼陷具有較好的生油條件和生油潛力。
The scope and development speed on the loan business of the real estate is decided by its capital source condition , so the credit funds of the real estate that are collected in many ways are the base for developing the credit of the real estate 房地產(chǎn)信貸業(yè)務(wù)的規(guī)模和發(fā)展速度由房地產(chǎn)信貸資金來(lái)源狀況所決定,因此多方籌集房地產(chǎn)信貸資金是發(fā)展房地產(chǎn)信貸的基礎(chǔ)。
The first meaning is : it can realize accurate simulation and numerical computation of em scattering from complex target under the available computer source condition . the numerical results have relative high accuracy and can agree with the measurement 第一:能夠在有限的計(jì)算機(jī)資源條件下實(shí)現(xiàn)目標(biāo)散射特性的精確建模與計(jì)算,計(jì)算結(jié)果應(yīng)與測(cè)量值吻合,具有較高的精度。
The efficiency of em scattering from complex target includes two meaning . the first meaning is : it can realize accurate simulation under the available computer source condition . the numerical results have relatively high accuracy and can agree with the measurement 復(fù)雜目標(biāo)電磁散射的高效求解包含兩方面的含義,第一:能夠在有限的計(jì)算機(jī)資源條件下實(shí)現(xiàn)目標(biāo)散射特性的精確建模與計(jì)算,計(jì)算結(jié)果應(yīng)與測(cè)量值吻合,具有較高的精度。
First , we reviewed the finite - difference time - domain yee ' s method . the difference equations , the stability condition , numerical dispersion characteristics , absorbing boundary conditions , incident wave source conditions and the calculation of the frequency - dependent scattering parameters are discussed 首先本文回顧了時(shí)域有限差分yee算法,包括時(shí)域有限差分的差分方程、穩(wěn)定性條件、數(shù)值色散特性、吸收邊界條件,激勵(lì)源的設(shè)置以及散射參數(shù)的計(jì)算等。
Geologic background factors play an important controlling role in geneses of the zone with different characteristics in stress field , distribution of sedimentary facies or source condition , etc . , all these , more or less , influence or control the final geneses of such a zone 論述了地質(zhì)背景因素對(duì)低電阻率油氣層的形成具有重要的控制作用,在盆地的演化過(guò)程中應(yīng)力機(jī)制、沉積相展布及物源等方面表現(xiàn)出的不同性,都或多或少地影響或控制了低電阻率油層的最終成因。
It has the essential source conditions for the formation of immature oil with higher abundance and better types of organic matter deposited in thicker stratum under the environment in favor of preservation of organic matter and its inversion to hydrocarbons at the early stage , as well as the appropriate maturity for abundant production of immature oil 該套泥巖不但具備有機(jī)質(zhì)豐度高、類型好、單層厚度大等生成低熟油必備的物質(zhì)條件以及有利于有機(jī)質(zhì)保存和向烴類早期轉(zhuǎn)化的沉積環(huán)境條件,而且其熱演化程度正處于生成低熟油的高峰階段。
Abstract : on the basis of systematic synthesis , and study on the recent comprehensive geophysical - geochmical data , such as seismic , gravimetric , magnetic , electric , comprehensive logging , radiometric survey , this paper divides the second - order tectonic units of the basement of mezo - cenozoic sedimentary basins , the structure and basement lithology of sedimentary basims , and ascertains the sequential structre , occurrence depth , thickness and spatial distribution of the basin cover , and analyses the uranium source condition of the basement and provenance area , and the uranium content of cenozoic strata , as well as the mobilization and migration of uranium in cenozoic cover 文摘:本文全面系統(tǒng)地整理和分析研究了巴楚地區(qū)地震、重磁、電法、綜合測(cè)井、放射性測(cè)量等最新的綜合物化探資料,劃分出了該區(qū)中新生代沉積盆地基底的次級(jí)構(gòu)造單元、盆地結(jié)構(gòu)構(gòu)造以及盆地基底巖性;查明了盆地蓋層的層序結(jié)構(gòu)、埋深、厚度及空間展布;分析了蝕源區(qū)和基底巖性的鈾源條件和新生代地層的含鈾性及鈾的活化遷移規(guī)律。
Analyzing on sequence characteristics , earthquake source , medium rupture characteristics , source conditions , historical seismicity , regional earthquakes and anomaly change of precursor data , etc . , we know well regional background of seismic activity before the m ( subscript s ) 6 . 1 the earthquake and judge earthquake situation trend after the m ( subscript s ) 6 . 1 the earthquake 摘要通過(guò)分析昭蘇6 . 1級(jí)地震序列特征、震源與介質(zhì)破裂特性、震源環(huán)境與歷史地震活動(dòng)類比及區(qū)域地震和前兆資料的異常變化等,對(duì)該震前的區(qū)域地震活動(dòng)背景、震后的震情趨勢(shì)等有了較為細(xì)致的了解和判定。