次生變化 的英文怎麼說

中文拼音 [cìshēngbiànhuà]
次生變化 英文
secondary change
  • 次 : Ⅰ名詞1 （次序; 等第） order; sequence 2 [書面語] （出外遠行時停留的處所） stopping place on a jou...
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  1. According to the research of physiological and biochemical indicators or index, components of soluble proteins, substrate protein of phosphorylation and the activity of protein kinase in low - temperature stress in the leaves of brassica oleracea l., we tried to find the law of the physiological and biochemical response of brassica oleracea l. leaf to low temperature. at the same time, discussion on the signal transduction can also provide further evidences for revealing the mechanism of low - temperature stress. the results are showed as follows : malondialdehyde ( mda ), superoxide dismutase ( sod ), ascorbate peroxidase ( asp ) and peroxidase ( pod ) activities were changed greatly after 0 ~ 30min ' s treating with low temperature

    本文以甘藍葉片為材料，通過對低溫5脅迫下甘藍生理生化指標、可溶性蛋白組分以及磷酸化底物蛋白、蛋白激酶活性的研究，以期找出甘藍葉片對低溫脅迫的生理生化響應規律，為甘藍露地越冬栽培防範寒害提供理論指導，同時對低溫脅迫下甘藍逆境信號傳導進行了探討，從而為徹底弄清低溫脅迫機理提供進一步的證據，研究的主要結果如下：丙二醛含量（ mda ） 、超氧化物歧化酶（ sod ） 、抗壞血酸過氧化物酶（ asp ）和過氧化物酶（ pod ）活性在低溫處理0 30min發生顯著變化，低溫處理3min后，甘藍葉片內mda含量基本沒有變化，處理5min時出現第一個峰值，達到對照的104 . 10 ， 10min出現低谷，僅為對照的86 . 27 ，隨后再次上升， 30min時超過第一峰值，為對照的113 . 93 。
  2. The main results are following : ( 1 ) the variation of clay / silt ratio can indicate the secondary clay action of dust depositions ; the variations of magnetic susceptibility and total fe content are inferred to be records of the changeable intensity of bio - pedogenesis ; the variations of sr content and rb / sr ratio can indicate bio - pedogenesis, dissolving and leaching action ; the content of total organic carbon ( toc ) can reflect variation of climate and vegetation during soil formation, it indicates the intensity of weathering and bio - pedogenesis ; the content variation of caco3 can show the intensity of dissolving - leaching action and secondary deposit, which was noted as pseudomycilia in pores and fissures in the sediment, so it can indicate the intensity bio - pedogenesis quite well. these proxy indexes also reflect obvious regional difference of pedogenic environment and the intensity bio - pedogenesis ; namely, secondary clay action, dissolving - leaching action and bio - pedogenesis are all much stronger in south than that in north

    實驗結果表明：粘粒粉沙比值能很好地指示粉塵堆積物的次生粘化作用；磁化率和全鐵很好地指示生物風化成壤作用； sr和rb sr比值能很好的指示生物風化成壤作用和淋溶作用；總有機碳（ toc ）含量的高低，在一定程度上反應了土壤發育過程中氣候和植被狀況的變化，指示著成壤過程中腐殖質化的程度； caco3含量的變化，可以反映了黃土古土壤形成時的風化成壤作用的強弱程度，指示成壤過程中的淋溶作用和次生碳酸鹽化作用；並且各指標所指示的成壤環境和成壤強度存在明顯的區域差異，即渭河流域土壤的生物風化成壤作用、次生粘化作用和淋溶作用均表現出南部強于北部。
  3. Abstract : temporal properties of the second - ordre process with a chirped incident pulse are theoretically calculated. the chirp influences the irradiance and the pulse shape of the second harmonic wave with large phase mismatch. the phase distortion of all three waves is dependent more strongly on the chirp than on the phase mismatch

    文摘:討論了在大相位失諧下，基波為頻率啁啾脈沖的二次諧波產生過程，結果表明選取合適的啁啾參量可以使二次諧波的光強提高，但同時會使其波形和相位發生變化.三波相位的畸變主要取決于入射的基波啁啾脈沖，而與相位匹配的失諧量關系不大
  4. The effort of manganese removal was studied and the kinetics of manganese removal was tried to establish. the factors of dissolved oxygen concentration, fe2 + concentration, ph, p concentration and closing of the filter were studied to evaluate their effort for biological manganese removal, and the correlation of residual manganese and oxidation - reduction potential was also discussed. as the iron content of water was high, experiment results showed that the reaction was zero order, as the iron content of water was low, the reaction was first order. the time needed for the cultivation of biological manganese removal was 60 70 days. the filter operated at the filtration rate of 8 10m / h, silica sand of effective size 0. 95 1. 25mm filled the filter to a depth of 1200mm

    試驗結果表明，成熟后濾砂表面濾膜的x射線衍射圖譜與mno _ x ? 5h _ 2o （ x = 1 . 86 ）的x射線衍射圖譜一樣，濾膜成熟后的結構在進水物質不發生變化的情況下不發生變化;合適的碳磷比對生物除錳有明顯的促進作用，試驗條件下的投磷量不會對出水造成二次污染;生物除錳需要亞鐵的參與，亞鐵的存在除了能夠促進微生物分泌胞外酶並刺激其活性外，還通過鐵離子的變價傳遞電子，催化錳離子的氧化反應，從而促進對二價錳的降解。
  5. And by means of semiclassical theory, the changes of hhg for realistic hydrogen atom in the static electric field is explained

    藉助於半經典理論，解釋了在靜電場作用下高次諧波發生變化的機制。
  6. In this paper, paradigm is firstly analyzed and regarded as a system that consists of idea paradigm, rule paradigm and practice paradigm ; then, a combined point between the western economics and paradigm is found out by analyzing economics, that is to say, idea paradigm has the same meaning as the regulative problems, and rule paradigm and practice paradigm are branches of analyzed problems. so author thinks that it is possible to appear the natural development law of economics by analyzing economics theory introduced by kuhn ' s thoughts. in this paper, the possibility of applying kuhn ' s thoughts in the researches on western economics is proved and conformed by studying the development history of western economics, and institutional economics, the development trend of western economics is deduced

    因此，為了利於研究，筆者首先對庫恩範式進行解構，把範式看作是由觀念範式、規則範式和操作範式三要素構成的範式系統，其中觀念範式是核心，是始發之源，規則範式是中層結構，而操作範式是聯結外部自然的「外圍」 ，在範式系統的層次結構中觀念範式是最穩定的，不易發生變化的，一旦觀念範式發生變化，則整個範式系統發生「格式塔轉換」使其明確化；然後通過分析經濟學的研究邏輯，認為經濟學的研究邏輯由對象邏輯、思想邏輯、和發展邏輯構成，通過對經濟學對象邏輯和思想邏輯的研究，找到經濟學研究與範式的結合點，即觀念範式與規范性問題是具有同等意義的概念，而規則範式和操作範式是武漢理工大學碩士學位論文對分析性問題的細分，從而使範式理論應用於經濟學理論的研究成為可能。
  7. The blood supply of liver cancer can be changed after multiple interventional therapy

    隨著介入治療次數的增加，肝癌血供亦發生變化。
  8. Because these factors make change more often, soil time space variability is more bigger. the relationship of single factor between soil water infiltration capacities and certain influencing factor could be established quantitatively by means of soil water infiltration tests in indoor, there is negative correlation relation between soil water infiltration capacities and soil structure. there is negative correlation relation in high grit content and low physical clay content soil, and second - degree polynomial relation in high physical clay content junk structural soil between soil water infiltration capacities and soil moisture

    由於這些因素在時刻發生變化，使得土壤的時空變異性較大，只能用室內土壤水分入滲試驗來定量確定土壤水分入滲能力與某些影響因素之間的單因子相關關系，土壤水分入滲能力與土壤結構之間呈負相關關系，土壤水分入滲能力與土壤含水量之間在土壤砂粒含量高，物理性粘粒含量低的無結構土壤中呈負相關關系，在物理性粘粒含量高的團粒結構土壤中呈二次多項式關系。
  9. China is one of the countries which are harmed by storm surge both tropical and temperate cyclones, the disaster of storm surge can occure every seasons and from south to north in china ' s coastal area. based on the analysis of the features of temporal and spatial changes of storm surge disaster in the recent 50 years, this paper focuses on the frequency changes of historical records in recent 500 years and measured data in recent 50 years of storm surge disaster and the relationships between storm frequency change and climate fluctuation. meanwhlie, the effects of future increase in the frequency of tropical cyclones landing or affecting china and relative sea level rise with global warming on storm surge disaster of china ' s coastal area also discussed. the results show that, in recent 500 years, there are direct relationships between storm frequency change and climate fluctuation, i. e., high global mean temperature correspond with high storm frequency and low mean temperature correspond with low storm frequency. storm surge disaster in china ' s coastal area will be exacerbated with global warming

    中國是全球少數幾個同時受臺風風暴潮和溫帶風暴潮危害的國家之一，風暴潮災一年四季，從南到北均可發生.本文基於中國沿海近50年風暴潮災時間變化和空間分佈特點的分析，著重探討了近500年全國及長江、黃河、珠江三角洲的歷史記錄和近50年實測風暴潮災發生頻次的變化及其與氣候波動的關系，並對未來全球變化背景下，中國沿海風暴潮災的變化趨向進行了討論.結果表明:近500年來，中國沿海的風暴潮災在氣溫較高的偏暖時段比氣溫較低的偏冷時段明顯增多.近50年實測臺風暴潮災的變化也是如此，而溫帶風暴湖的變化則與此相反.未來全球變化引起的登陸影響中國的熱帶氣旋頻次增加和相對海平面的上升，均將導致風暴潮災呈加重的趨向
  10. The value of china s automobile import was 16. 33 billion us dollars in 2004, an increase of 13. 1 percent over that of 2003, according to the latest customs statistics. the figures also show the country s automobile export rose 73. 2percent to 8. 16 billion dollars last year

    在北亞車市2005年第一次信息發布會上，中國汽車工業協會信息部主任朱一平表示，有關汽車統計分類標準從2005年開始發生變化，新的分類標準按乘用車及商用車來分類。
  11. Reviewing the history of virtual community and educational virtual community by exploring a great deal of literature and synthesizing the present developmental condition of virtual instructional research in the world, this thesis probes into the process of coming into being and developing of virtual instructional research. on the basis of literature search, synthesis, analysis, the paper selects three representative cases and then analyzes them carefully. by combing the outcome of a questionnaire, this paper deduces the character and function of virtual instructional research

    本研究首先通過文獻查閱的方法，從虛擬社區及教育虛擬社區的歷史發展入手，並綜合國內外虛擬教研活動的現狀調查，探討虛擬教研活動的產生與發展；其次，通過文獻搜索、歸納、分析，選擇國內開展虛擬教研活動的三個典型個案，開展訪談，進行深入的解剖，結合調查問卷的分析，揭示了當前我國中小學虛擬教研活動的四大特點和四項主要功能，並從兩個方面對虛擬教研活動的組織管理方式進行了探討：虛擬教研活動相比常規教研活動而言，其特點是： （ 1 ）教研活動的主體發生變化； （ 2 ）教研活動的環境發生變化； （ 3 ）教研活動的內容與目標發生變化； （ 4 ）組織方式的變化。
  12. In 1992, li zhiqing ' s master degree paper, the temperature stability of vertical bloch line ( vbl ) chains in walls of second hard dumbbell domain ( iid ) in the uncompressed state was investigated experimentally and a threshold temperature ( 7 ) nd at which to breakdown the vbl chains in the walls of iid was found

    由於其轉化過程中vbl沒有丟失，也就是說，其疇壁結構沒有發生變化，所以我們再次證明了三類硬磁疇的疇壁結構是一致的，在直流偏場下之所以會出現不同的縮滅行為，完全是由於vbl的數目引起的。
  13. Abstract : a thermo - economical diagnostic mathematical model for pressurizedwater reactor ( pwr ) nuclear cogeneration plant is proposed based on heat assignment method. this model simplifies the calculation of thermal system and can be used to calculate the index variations caused by heating steam parameters as temperature, return percentage and return place of the return water. some examples are given to show the usefulness of this model

    文摘:基於熱電聯產機組熱量法分配的特點，建立了熱電聯產壓水堆機組熱力系統發生變化對熱經濟性指標影響的計算模型，提出了供熱系統參數? ?供熱回水率、回水溫度、回水地點變化對壓水堆機組熱經濟性影響的定量診斷數學模型，可將復雜的熱力系統全面計算簡化成3個一次方程.通過實例計算，驗證了所提數學模型是正確可行的，同時具有概念清晰、計算簡捷的特點
  14. Method to watch that directory until the last access date changes, and then begin processing the news directory for new articles

    方法監視該目錄，直到上次訪問日期發生變化，然後開始處理新聞目錄中的新文章。
  15. Fouth, the essay analyses the influence of liability insurance upon the criterion of liabity in tort law. liability insurance ensures and stabilizes the position of no - fault liability. liability insurance has both positive and negative influence upon the applicable scope of no - fault liability. finally, the writer concludes that criterion of liability system in our country should include both the fault liability and no - fault liability. with the case analysis, the writer again rejects to regard the equitable liability as the criterion of liability

    又次，本文從現代工業社會事故激增並趨嚴重，損失分散的思想逐漸取代損失轉移成為侵權行為法的思考方式的角度，從侵權責任體現的正義觀發生變化的角度，審視了責任保險對侵權行為法歸責原則的影響:責任保險肯定並穩定了無過錯責任原則的地位，對無過錯責任原則的適用范圍既是促進也是遏制。
  16. The export dealer shall provide the said materials again to all license issuing agencies in good time in cases where there is any change thereof after the archival filing

    上述材料在備案后如發生變化，出口經營者須及時向各發證機構再次提供。
  17. The set value simple action is executed twice to set the month and day fields when the dateofbirth changes

    當dateofbirth發生變化時， set value簡單動作將執行兩次，以便設定month和day欄位。
  18. A compile - time constant will have the same value each time an application runs, while a run - time constant may change each time

    應用程序每次運行時，編譯時常數都具有相同的值，而運行時常數的值可能會發生變化。
  19. 4. it is shown from the dynamic test results that the effects are different at the different places with the same load, the impact changes with the different velocity of the truck, which affects the deflection of the bridge. 5

    4 、從此次動載試驗結果可以看出，同一荷載橫向布置不同，對橋梁結構的動力影響不同，不同車速對橋梁沖擊作用不同，會使橋梁結構的動撓度發生變化。
  20. If you wanted to include a rotating ad banner that changed on every page request, then the part of the page containing the advertisement needs to be dynamic

    如果希望提供在每次頁請求時都發生變化的交替出現的廣告橫幅，則該頁中包含該廣告的部分需要是動態的。
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