逆同化 的英文怎麼說

中文拼音 [tónghuà]
逆同化 英文
regressive assimilation
  • : Ⅰ形容詞1 (方向相反) contrary; counter 2 [數學] inverse; converse Ⅱ動詞1 (抵觸; 不順從) go aga...
  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脅迫下甘藍生理生指標、可溶性蛋白組分以及磷酸底物蛋白、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響應規律,為甘藍露地越冬栽培防範寒害提供理論指導,時對低溫脅迫下甘藍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 ) 、超氧物歧酶( sod ) 、抗壞血酸過氧物酶( asp )和過氧物酶( pod )活性在低溫處理0 30min發生顯著變,低溫處理3min后,甘藍葉片內mda含量基本沒有變,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. Structural features and evolution of contemporaneous reversed faults in gas faulted depression in western qaidam basin

    柴西地區尕斯斷陷斷裂構造特徵與形成演
  3. In the next place, by studying the change of the resonant frequency of the whole system, this paper designs the circuit to track the resonant frequency of the system by cd4046 mainly. at the same time, in order to improve the efficiency and get better dynamic capability of the converter, we choose pll and fuzzy control after comparing the pll circuit, fuzzy circuit and pll ? fuzzy control circuit. in the end, this paper brings forward the control blue print to realize the drive control circuit of the high frequency converter, using the dsp chip as the key part to realize four routes of pwm drive pulses with dead band of the control system

    其次,通過對整個系統諧振頻率變的分析和研究,設計了以鎖相環cd4046為核心的鎖相環控制電路,時,在綜合比較鎖相環控制、模糊控制以及模糊控制和鎖相環復合控制三種控制演算法的基礎上,進行了系統模擬,得出採用復合控制可使跟蹤電路既具有鎖相環路較好的穩態性能,又擁有模糊控制較好的動態性能,系統魯棒性能好,時也提高了變器的效率。
  4. Upper gastrointestinal series revealed several characteristic findings : dilatation of the stomach and the first and second portions of the duodenum, abrupt vertical compression of the third portion of the duodenum, churning without orderly peristalsis or passage of the contrast medium proximal to the obstruction, and relief of obstruction when the patient was placed in a position that diminished the drag of the mesentery

    做上消道攝影檢查,兩列皆可見胃及十二指腸第一、二部分略顯擴張,至第三部分則突然中斷,顯示有外在壓迫痕跡,致鋇劑流通受阻,時有流的現象;但阻塞並非完全性,將病人變換姿勢,受阻情形立見改善。
  5. On changes of physiology and biochemistry and plant hormones in super rice seedlings by different stress signaling

    境脅迫信號對超級稻幼苗生理生影響及植物激素變的初步研究
  6. In addition, ultra - rightists rising abruptly in west europe almost at the same time, which formed a political adverse current opposed globalization, opposed european merging into an organic whole, and rejected foreign immigrants. people named it " le pen ' s phenomena "

    不僅如此,極右勢力在西歐地區幾乎時崛起,形成了一股反全球、反歐洲一體、排斥外來移民的政治流,人們稱之為「勒龐現象」 。
  7. In the next place, the paper analyses systematically high frequency coaxial winding transformer applied to the load of series resonance converter, puts up its mathematical model, and presents a optimum design

    其次,文中對串聯諧振變器的負載高頻軸繞組變壓器進行了系統分析,給出了數學模型,並提出了優設計方案。
  8. The chemical compositions of sei films formed on the interfaces of a3000 samples in different electrolytes during the first charging process are mainly li2co3 and lioco2r, but their textures are different. the sei films formed in ec - based electrolytes are thin and compact, which can prevent the solvated lithium ions from cointercalating between two graphene layers of the graphite crystallites effectively, therefore samples a3000 have small irreversible capacities and good compatibilities with this kinds of electrolytes. however, the sei films formed in pc - based electrolytes are thick but defective, which could not effectively prevent solvated lithium ions from intercalation, therefore sample a3000 shows large irreversible capacities in pc - based electrolytes and bad compatibilities with this kind of electrolytes

    A _ ( 3000 )試樣在六種不的電解液中,首次充電過程中所形成的sei膜,其學組分均為碳酸鋰和烷基碳酸鋰,但在ec基電解液中形成的sei膜薄而緻密,可以有效地阻止溶劑鋰離子插入石墨層間,不可容量少,表現出與a _ ( 3000 )試樣有良好的相容性;在pc基電解液中形成的sei膜厚,且有缺陷,不能有效地阻止溶劑鋰離子嵌入試樣中石墨微晶的層間,不可容量大,與a _ ( 3000 )試樣的相容性極差。
  9. The low solubility of calcium zincate produced from the chemical reaction of zinc oxide and calcium hydroxide in alkaline solution can improve the cycling life the zinc electrode, and the discharge capacity will tend to be stable. furthermore, the effects of la2o3 additives on the electrochemical performances of zinc electrodes were investigated. the results shows that the addition of la2o3, in zinc electrode can improve the area of reduction peak and the hydrogen evolution potential which means the cathodic hydrogen evolution reaction can be hindered

    鋅與氫氧鈣在堿性溶液中學反應生成的難溶於堿的鋅酸鈣可以使鋅電極的循環壽命得到提高,放電容量也趨于平穩,此外還考察了氧鑭對鋅酸鈣電極電學性能的影響,結果表明:添加適量氧鑭能明顯改善鋅電極的電學性能,使鋅電極的還原峰電位正移,電極反應可性得到改善,時也可抑制鋅電極析氫反應的發生,提高了鋅電極的陽極電流,對陽極反應有一定的活作用;時還可以改善鋅電極的放電特性,增加電極的放電容量。
  10. The need to nurture this commercial potential actually is one of the answers to combatting the notion of global tv domination, of reversing the cultural and commercial tide because satellite tv is synonymous with the export of american culture, or cultural stylistics / colonisation

    必須培養這種商業潛力,這實際是答案之一,用以迎戰全球性電視控制觀念、阻擋文和商業流;因為衛星電視就是美國文出口、或者美國文風格/殖民義詞。
  11. While conventional engineering transforms design cone epts and cad models into real parts, in reverse engineering real parts are tra nsformed into design concepts and cad models

    與傳統的將設計概念或cad模型轉為實際產品的設計方法不向工程是將實際的零件轉變為產品的概念或cad模型。
  12. Therefore, the three fundamentals required to obtain high precise measurements are : 1 ) frequency stability and frequency difference stability of the double - frequency laser source as well as the stable equivalent length of bore ; 2 ) the measuring beam and the reference beam are placed very co - axially ; 3 ) capability of recording the sub - division of the period of phase change and a reversible counter system

    因而干涉儀系統達到高精度的基礎是:頻率及頻差穩定的雙頻激光源、穩定的等效腔長;測量光與參考光合光後有很高軸度的光路結構;能可靠記錄相位差變周期數的細分及可計數系統三部分。
  13. On theory, based on the latest research of the international neuro - physiologist and psychologist on no, we detail several important results highlighting the role of source structure in the diffusion process, such as point source, hollow sphere source and irregular structure. second, we have had a advanced research on self - organizing feature maps. and some qualities of sofm have been analyzed

    理論地,在國際神經生理學、心理學與醫學關于內源性一氧氮( no )最新研究的基礎上,深入分析一氧氮的非局部擴散遞質和轉錄信使的特性,時針對模型的不結構(包括對稱形狀和不規則形狀)給出模擬結果。
  14. Macroscale inversion analysis of measured displacements in tunnel, slope and dam is studied detailedly according to inverse formulation method and direct formulation method. aimed at inverse problem for identifying original geostress parameters and stru - ture modulus of rock, linear hypothesis for shear stress field of slope is proposed. structural model of transversely isotropic medium is constructed

    針對源(初始地應力)和介質(巖層結構模量)的識別問題,提出了地層剪應力場的線性假定,構造了橫觀各向性體的結構性計算模型,應用了定式有限元反演方法,快速地搜索到了被識別參數的最優值。
  15. The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault , researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system , a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows : this paper compared some existing methods in excitation control , fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 , indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which , discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations , made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations , which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations , there were several very important parameters of power system - - rotor angle ( ) , rotor speed ( ) , generator q axis voltage ( eq ) , transient voltage ( e ' q ) , active power ( pe ) , mechanical input power ( pm ) , valve opening ( ) , generator terminal voltage ( vt ) , based on the model , nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault , which achieved better postfault regulation compared with another two routine methods , one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either

    在介紹系統理論的基礎上,詳細介紹了dfl理論,通過比較闡明了dfl理論其本質是系統方法的一類,並結合具體課題推導出的模型方程將dfl理論進行了擴展,使之適應于電力系統這個強非線性對象。通過參考大量的書籍文獻推導出一套實用的可將大型汽輪發電機勵磁與汽門綜合起來進行控制的模型方程,此模型方程涵蓋了電力系統中特別引人注目的幾個量- -轉子角、轉子轉速、發電機q軸電勢eq 、暫態電勢e ' q 、有功功率pe 、機械功率pm 、汽門開度、機端電壓vt ,在此基礎上建立了實用的電力系統簡的數學模型,並將擴展的dfl理論應用於此模型系統,結合線性二次型最優控制理論設計出大型汽輪發電機的非線性綜合控制器及機端電壓最優控制器,通過模擬實驗與採用常規的按電壓偏差進行調節的比例式勵磁控制器+汽門比例控制及採用常規的按電壓偏差進行調節的比例式勵磁調節器和基於二次型性能指標設計的最優快控汽門(考慮發電機的飽和因素)進行了對比,證實了採用此種控制器可以有效地提高電力系統的暫態穩定性,並且在電力系統遭受小干擾時樣具有良好的調節性能。
  16. The percentage of autumn degradation bacteria was the biggest, it was 0. 547 %. among degradation bacteria genus, the bacillus proportion in each season was the biggest, that was 44. 44 %, 50. 00 %, 48. 15 % and 47. 22 % in spring, summer, autumn and winter respectively, other bacteria genus ' s proportion were less than bacillus. this was probably related to the basic proterties of soil, the alternation of four seasons, the change of temprature and the difference of vegetation were fairly suitable to the growth of bacillus

    在土壤細菌總數上,夏季的細菌數量最多,其次分別為春、秋、冬各季;在土壤中降解氧樂果的細菌數量上,夏季土壤中的降解菌株數量也最多,其次分別為春、秋、冬各季,土壤磷的含量與降解氧樂果細菌的數量之間並沒有太大的相關性( r = 0 . 494 ) ;在降解菌占細菌總數百分比上,秋季降解菌株所佔百分比最大,為0 . 547 % ;在降解菌株中,芽孢桿菌屬( bacillus )在每一季節所佔的比例都是最大的,春、夏、秋、冬分別為44 . 44 % 、 50 . 00 % 、 48 . 15 % 、 47 . 22 % ,其它菌屬所佔比例都比較少,這可能跟土壤的基本性狀有關,春夏秋冬四季的輪換,氣溫的變,植被的差異,耕作的不,比較適合抗性較強的芽孢桿菌屬( bacillus )的生長。
  17. Compared different on oxygen content, temperature under three configurations. discover that nitrogen oxide emission is lower outstanding in the fuel / 2nd air counter flow configuration than other two configurations and try to discuss this reason

    分析了不構型下溫度變的特點,對氮氧物生成的影響,在空氣與燃氣向給進的構型中,氮氧物生成量明顯低於其它方式。
  18. A global playing field with vast communication networks demands the standardization of language. it is pushing language towards greater uniformity, a trend that is all but irreversible

    這種全球性的大范圍、大規模的溝通,迫切要求語言規范、標準,它正促使語言趨向大。這個發展趨勢是人們難以轉的。
  19. Approach, which passes through the literal documents and relies on the xml schema to validate and de - serialize the xml representation of objects, the

    通過文本文檔來傳遞信息並基於xml腳本來校驗和序列對象的xml表示。不
  20. In this paper, the results of simulating two rainfall cases show that lasg - rem adjoint model has good power of predicting rainfall. the adjoint coding technique is employed for projecting the adjoint programs of betts - miller cumulus convection scheme of lasg - rem model and their correctness is verified, indicating that the adjoint program and its nonlinear program are converse in theory

    本文利用伴隨碼方法編制了lasg - rem模式的betts對流參數方案及大尺度降水方案的模塊,並對其正確性進行了檢驗,結果表明構造的伴隨模塊與原模式非線性模塊具有理論和實際上的可性。
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