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剖面分析的英文

  • cross-section analysis

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  • 例句與用法
  • The paper analyzes the reasons why these lakes disappeared in xiaoqinghe river drainage by historical documents , analysis of stratigraphic profiles and research of place names
    通過查閱歷史文獻、地層剖面分析、地名?證等多種途逕和方法對小清河流域的湖泊消失的原因進行了研究和分析。
  • Cut plane datum only illustrate recharge and drainage relationship of part areas of the river , even though we conclude qualitative conclusion through cut plane datum , but we must make further research from qualitative conclusion to quantum
    剖面資料僅能說明局部河段補排關系,代表整個沖積平原河水與地下水關系有其局限性。灌區(qū)與河道地下水補排關系,盡管從剖面分析得到了定性結(jié)論,但從定性到定量還需進一步研究。
  • Setenaly according to the analyses from selected profiles , we know that , it is cold and dry in this region during the early holocene when east asian winter monsoon ' s influence is obvious , so , it is a transition period from sand deposit to sandy soil deposit , when the layers become thinner gradually from north to south . during middle holocene , it is warm and humid , influenced evidently by east asian summer monsoon , so , it is an obivious pedogenesis , when there are generally well - developped holecene palaeosol ( so ) from north to south , and the pedogenesis in the south is better than that in the north , the soil is also thicker than that of the north . from late holocene to now , the climate changes to be dry and cold , but its changing scope is smaller than that of last glacial period
    2 、就所選剖面分析來看,本區(qū)在全新世早期氣候回返,相對較寒冷干燥,東亞冬季風影響較明顯,此時為沙層堆積向砂質(zhì)土壤過渡,自北至南堆積的沙粒漸細;全新世中期氣候溫暖濕潤,東亞夏季風影響顯著,此時為明顯的成壤期,表現(xiàn)在自北至南普遍可見發(fā)育較好的黑壚土層,且南部的成壤作用比北部好,土壤的厚度也要大;全新世晚期至今,氣候向干冷方向轉(zhuǎn)化,但變化幅度遠小于末次冰期。
  • Then forty - six independent variables are studied with the help of the profile analysis and t test . furthermore , some financial ratios , which are grate different between the two groups for the years before the financial failure , are picked out to establish multi - variables model to forecast the financial failure in the method of logistic regression . and the model is proved to have good predictable efficiency and accuracy
    其次應用剖面分析和t檢驗對選取的45個備擇變量進行研究,從中選出若干差異顯著的財務指標,采用logistic回歸的方法建立了多變量的財務困境預測模型,并且對該模型進行了回判檢驗,取得了較高的預測效果。
  • With the purpose of providing foundation of choosing empirical samples according to audit opinion , chapter 2 studies the theoretical basis and concept of fraudulent accounting information , expatiates the relationship between audit opinion and fraudulent accounting information . chapter 3 introduces the process of sample choosing , indices selecting and filtering , and model constructing of quantificational research of identifying fraud . based on the descriptive analysis , chapter 4 builds up mda function and ann models of identifying fraudulent accounting information of china ’ s listed companies , and verifies the identifying ability of these function and models
    本文分為四個章節(jié):首先,本文提出選題背景,總結(jié)國內(nèi)外研究現(xiàn)狀,同時闡明研究目的、研究步驟及行文結(jié)構;第二章研究會計信息失真的理論基礎和概念內(nèi)涵,闡述審計意見與會計信息失真的關系,為依據(jù)審計意見類型選取實證樣本進行理論鋪墊;第三章介紹會計信息失真識別定量研究的樣本選取、識別指標選取和篩選,最后構造實證模型;第四章在剖面分析基礎上結(jié)合實證樣本和識別指標進行定量研究,依次建立會計信息失真多元判別分析識別函數(shù)和13指標、 5指標神經(jīng)網(wǎng)絡識別模型,并分別檢驗它們對中國上市公司會計信息失真的識別能力;最后結(jié)論對會計信息失真識別的定量研究結(jié)果進行歸納總結(jié),探討本研究對識別會計信息失真的理論和實踐意義,并指出本研究存在的局限及后續(xù)研究方向。
  • During the fracturing of the production intervals , log data are used to calculate continuous formation stress profile parameters near oil layer , formation stress profile analysis is applied to determine fracturing execution scale and technology , fracturing software , gohfer2000 , is used to adjust execution parameters , which can optimize fracture geometry of target formation , and ensure high fracturing and stimulation efficiency
    在油層壓裂過程中,應用測井資料計算油層附近地層連續(xù)的應力剖面參數(shù);用地應力剖面分析,確定壓裂施工規(guī)模及施工工藝;用gohfer2000壓裂軟件調(diào)整施工參數(shù),能夠優(yōu)化壓裂目的層裂縫幾何型態(tài),保證壓裂增產(chǎn)效果。
  • Firstly , the author reviews the classical articles about early - warning models in the financial - failure field . on the basis of summarize and review these research , the author selected 18 listed companies which experienced financial failure and 18 corresponding listed companies which were in formal financial conditions as the comparative examples . after the section analysis and the single - variable discriminant analysis of the financial ratios " difference of the two groups for three years before the financial failure , the author picks out some ratios as the predication variable and establishes some multi - variable models to forecast financial failure
    本文通過對國內(nèi)外財務失敗預警模型研究領域經(jīng)典文獻的回顧,在對已有研究成果進行總結(jié)和評價的基礎上,筆者選取了我國上市公司中18家財務失敗的公司和18家財務正常的公司為樣本,應用剖面分析和單變量判定分析法,研究了公司財務失敗出現(xiàn)前3年內(nèi)各年這兩類公司20個財務指標的差異,并從中選定若干指標作為預測變量,應用多元統(tǒng)計方法構建預測財務失敗的多變量模型。
  • First with section analysis and single variable , this essay analyzes the difference of twenty - one financial indexes between st and no st stock companies in five years basic financial data . at last , three financial crisis prediction modes are set up with six financial indexes which are the most important financial indexes in linear probability model , fisher linear analysis model and logistic analysis model
    首先應用剖面分析和單變量判定分析,研究財務危機出現(xiàn)前5年內(nèi)各年這二類公司21個財務指標的差異;最后選定6個財務指標為預警指標,應用lpm多元線性回歸分析、 fisher線性判定分析和logistic回歸分析三種方法,分別建立三種預測財務危機的模型。
  • The magnitude of these variables increased approximately ten times . it helped the rapid releasing of instability energy . the interaction of high - level and low - level mesoscale system leads to the rainstorm . the vertical cross section analysis of potential temperature tells us that rainstorm take place in the warm - moist and instability area . usually locate in the very stiff moist isentropes and it can lead to the development of vortex
    通過對相當位溫的垂直剖面分析,可知兩場暴雨的中低層都為暖濕不穩(wěn)定區(qū),暖濕不穩(wěn)定區(qū)上部冷空氣明顯擴散,暴雨產(chǎn)生在暖濕對流不穩(wěn)定區(qū)內(nèi),通常產(chǎn)生在_ e陡峭和密集區(qū)中, _ e陡峭和密集區(qū)有利于渦旋發(fā)展。
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