step method 中文意思是什麼

step method 解釋
光階法
  • step : vi （ pp ）1 走；跨步。2 踩，踏上 （on）。3 跳舞，輕快地走，合著步調走。4 跨入，踏進。5 走上。vt ...
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. The yields of aldehydes produced in this sequential process are comparable to the two-step method.

    用此法制得的醛，其產率與用兩步法可制得的產率不相上下。
  2. ( 3 ) by exploring the filming processes of the pedt negative pole, this paper, creatively using the vacuum single step method, has found a comparatively suitable processing condition

    （ 3 ）通過對pedt陰極被膜工藝過程的研究，找到了較適合的單體m和氧化劑c配比，清洗液的配方和清洗時間，烘乾溫度和時間，被膜和補形成次數等工藝參數。
  3. Standard test method for quantitative sporicidal three - step method to determine sporicidal efficacy of liquids, liquid sprays, and vapor or gases on contaminated carrier surfaces

    在受污染的載體表面測定液體噴液蒸氣或氣體的殺孢子效率的定量殺孢子三步法的標準試驗方法
  4. With phosphato - tungstic acid as catalyst and phosphoric acid as dehydrant, n - phenylmaleimide was prepared from aniline and maleic anhydride by two - step method. the yield was 88. 7 % and the purity was 98. 2 %

    以順酐和苯胺為原料，磷鎢酸作催化劑，磷酸作脫水劑，採用兩步法制得n -苯基馬來酰亞胺，得到最佳反應工藝條件，產品收率為88 . 7 % ，純度為98 . 2 % （質量分數） 。
  5. Conclusion : the " four - step method " for extraction of c. albicans proteins is an effective approach to study c. albicans membrane proteome arid lays a foundation for further investigation of the mechanisms of antifungal agents and drug resistance in c. albicans

    結論：四步法提取白念珠菌總蛋白質是研究白念珠菌蛋白質組的有效方法，為進一步研究白念珠菌耐藥機制以及抗真菌藥物作用機制奠定基礎。
  6. By the two - step - method, which is given in this paper, we can obtain the associated approximate confidence region of parameters

    在獲得的近似置信區間的前提下，得到給定下的近似置信區間，最終獲得，的近似置信域。
  7. At the part of empirical study, this paper chooses 124 a - stock listed companies from stock exchange of shanghai and shenzhen as research samples, makes use of the step method to filter the 13 possible variables ( including 3 debt - paying ability indexes, 3 operating ability indexes, 4 profitability indexes and 3 cash flow indexes ) in analysis and finally sets up discrimimant models by fisher discrimimant rules with the samples " financial data. then this paper validates the stability of these models using the self - validation and cross - validation before analyzing the prediction ability of these models with outside - validation

    實證研究部分主要以我國深、滬兩市124家上市公司為研究樣本，採用上市公司1998年至2001年的實際財務數據，運用逐步判別分析方法對擬進入模型的13個變量（包括3個償債能力指標、 3個經營能力指標、 4個獲利能力指標及3個現金流量指標）進行篩選，並根據fisher判別準則建立判別模型，在運用自身驗證法與互動式驗證法對模型的穩定性加以驗證后，運用外部數據驗證法對模型的預測能力進行了分析。
  8. Our efforts were taken to lay the foundation of further studies on cloning and function of new genes in fish. the construction and evalution of the a, gtlo cdna library of grass carp leukocytes are described. total rna was extracted from head - kidney leukocytes using single - step method of rna isolation by acid guanidinium thiocyanate - phenol - chloroform extraction

    本文第一部分取病毒感染36小時后的草魚頭腎並分離白細胞，用改進的異硫氰酸胍一步法從其中提取總rna ，磁珠法分離純化mrna ，電泳檢測其質量。
  9. ( 2 ) a new method of overcoming the ill - condition - two - step method is proposed

    （ 2 ）提出了一種克服病態性的新方法-兩步解法。
  10. The rain area is regarded as a random background medium, and the scattering field and backscattering matrix of the cylinder target in rain are gained. in the coherent case, the power of cylinder target in rain and air and their optimum polarization states are studied by the three - step method

    在研究雨中目標時，本文把雨區看成隨機的背景介質，利用波傳播理論、目標的邊界條件，得出介質圓柱在雨中的散射場、後向散射矩陣，並進行了相關計算。
  11. A new numerical algorithm integrating a quasi - analytic numerical algorithm with the gear numerical algorithm is used to solve the ordinary differential equations with stiff problem. to accelerate the solving of ode, the optimum step method is introduced into the composite numerical algorithm

    針對重整反應模型方程的特殊結構和剛性問題，提出了一種形式更簡單方便的近似解析數值演算法和吉爾法相結合的混合數值演算法，並引入了最優步長方法。
  12. Standard step method

    標準步推法
  13. Two methods are given. one is obtained by using degree reduction of interval rational bezier curves in two parameter directions according to the character of tensor product, which is called " single step method ". by comparison for degree reductions produced by the different order in two parameter directions, the relationships of the approximation results are discussed

    然後討論了矩形域上區間有理bezier曲面的降階問題，給出兩種降階演算法：一個是針對張量積的特點將問題轉變為兩參數方向的區間有理曲線的降階逼近，即「單步法」 ，並討論單步法沿兩參數方向不同次序降階的關系。
  14. Objective : to introduce a " four - step method " for extraction and separation of candida albicans total proteins

    摘要目的：建立白念珠菌總蛋白質分步提取分離的方法。
  15. In this paper, the nanoparticles were used in the fabrication of biosensors. this thesis concerns two research sections : first, a one - step method for fabrication of horseradish peroxidase ( hrp ) biosensor with au nanoparticle ( aunp ) has been developed. the aunp and hrp were simultaneously embedded in silica sol - gel network on gold electrode surface in the presence of cysteine

    用溶膠凝膠（ sol - gel ）包裹納米金粒子（ aunp ）和辣根過氧化酶（ hrp ） ，結合納米技術、溶膠凝膠和自組裝技術，既保持了納米粒子對電極的增敏作用，又大大延長了電極的使用壽命。
  16. The one - step method is used to calculate the original curve. this method can get original blank curve directly from part shape and compute very fast

    而用於優化的初始輪廓線，本文採用的是有限元逆演算法，即一步演算法求得，該方法由最終零件形狀直接計算出初始板料，計算速度快。
  17. The phases of sulfuric acid slag of various sizes were drawn by seven - step method in the improved separation condition of disturber, and phases of thallium were compared before and after the slag was grinned to analyze phase migration

    為了進一步探討顆粒物中鉈相態提取的技術和方法，在優化干擾物分離條件下，採用七步法提取了幾種不同粒徑硫酸廢渣中鉈的相態，比較了廢渣研磨前、后各相態鉈的異同。
  18. Objective : to clone and sequence the cdna encoding metalloproteinase from the venom of agkistrodon acutus from northen mountain area of guangxi province. methods : one step method was used to extract total rna from the venom of agkistrodon acutus found in northern mountain area of guangxi province. different kinds of cdna encoding metalloproteinase were amplified by one step method ( rt - pcr and pcr reactions occurred in the same tube ) using different primers

    方法：從桂北五步蛇毒腺中抽提總rna ，利用不同的引物，採用一步法（ rt - pcr和pcr在同一管內進行）擴增出不同的dna條帶，利用平端連接的方法將pcr擴增產物克隆至pgem - teasy載體，轉化大腸桿菌jm109 ，挑選白色菌落提取質粒，用pcr對其進行鑒定，直接利用純化pcr產物或提取陽性菌落質粒進行測序。
  19. Four - step method to analying listed companies ' ability to earn profits

    解讀上市公司盈利能力四部曲
  20. Results we constructed two model to evaluate the economic burden of disease of community inhabitants : model i ( total economic burden of disease = two step method calculating direct economic burden of disease + human capital method calculating indirect economic burden of disease + willingness to pay evaluating intangible loss ) and model ii ( total economic burden of disease = two step method calculating direct economic burden of disease + willingness to pay method calculating indirect economic burden of disease + willingness to pay evaluating intangible loss )

    結果構建評價社區居民疾病經濟負擔的兩個模型：模型（總疾病經濟負擔=二步法直接經濟負擔+人力資本法間接經濟負擔+支付意願法無形經濟負擔）和模型（總疾病經濟負擔=二步法直接經濟負擔+支付意願法間接經濟負擔+支付意願法無形經濟負擔） 。
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