constitutive expression 中文意思是什麼

constitutive expression 解釋
組成型表達
  • constitutive : adj. 1. 構成的，組織的；要素的，本質的。2. 有制定權的。
  • expression : n 1 表現，表示，表達。2 詞句；語句，措辭，說法。3 表情，臉色，態度；腔調，聲調。4 【數學】式，符...
  1. The scielltific computational theories and methods on bird strike to the windshield of aircraft have been systematically studied and summed up in this thesis, such as fem comptltational principles and procedures to elastic dynamic problems under the conditions of small and non - linear finite deformation, 3d viscous elastic constitutive theory and incremelltal expression under the consideration of the rate effect of non - metallic materials like the aircraft windshield, and the numerical compatational principles and key constitutions for impact - contact dynamic subjects

    2 、系統學習並歸納總結了鳥體撞擊風擋結構問題中的科學計算理論與計算方法。按照鳥撞問題數值計算方法逐步深入的思路，系統總結了小變形結構動力學有限元數值計算方法、有限變形的幾何非線性有限元數值計算方法、粘彈性體非線性形變的本構物理關系；對于實施復雜結構有限元動力學計算的載荷增量方法提出了對newmark差分的改進以及進行材料與幾何非線性數值計算的細致步驟。
  2. 13 chatterjee - kishore m, wright k l, ting j p, stark g r. how stat1 mediates constitutive gene expression : a complex of unphosphorylated stat1 and irf1 supports transcription of the lmp2 gene. embo j., 2000, 19 : 4111 - 4122. 14 mahboubi k, pober j s. activation of signal transducer and activator of transcription 1 stat1 is not sufficient for the induction of stat1 - dependent genes in endothelial cells

    例如， jak - stat中， socs1 ppn以及stat1蛋白對于系統輸出的影響相對其他蛋白來說要明顯的多，這三個蛋白主要控制著jak - stat信號通路的「信號幅度」和響應強度response magnitude ，最大響應值。
  3. Lots of constitutive - expression fusions containing promoters of 7653r and one induced fusion by a. sinicus seed extracts were screened by shot - gun method

    酶切鑒定、亞克隆分析和序列測定結果證實phn122上含有妙和另一個發生k79r突變的肺』 。
  4. This paper uses the method of tensor to proof the tenable condition of generalized plastic potential, discuss the mathematical essential of the associated and disassociated flow rule and the relation of the yield surface and plastic potential surface, reason the expression of plastic factor strictly. debate the limitation on drucker ' s postulate. subsequently, this paper gives the mathematical basis of constitutive theory involving the rotation of principal stress axes. so it is proved that the mathematical and mechanical foundation of the generalized plastic mechanic

    本文運用張量的方法論證了廣義塑性位勢理論成立的充要條件，討論了關聯與非關聯流到法則的數學實質，屈服面與塑性勢面的關系，嚴密推導了塑性因子的表達式，討論了drucker公設的局限性，並給出了考慮主應力軸旋轉時土體本構模型理論的數學依據，系統的論證了廣義塑性力學成立的數學力學基礎。
  5. The class ii transactivator ( ciita ) expression appears to be an absolute requisite for expression of class ii mhc, whether constitutive or inducible

    無論是組成型還是誘導型類分子表達， mhc類分子轉錄活化因子（ c ta ）都是絕對必需的。
  6. Constitutive expression of class ii mhc is restricted to " professional " antigen - presenting cells but can be induced on various tissues by gamma interferon

    Mhc -類的組成型表達僅限於「專職性」抗原提呈細胞，但細胞因子如ifn -可引起誘導型類分子表達。
  7. A fusion - trascriptional library was then constructed by inserting sau3ai - partially digested chromosomal dna from 7653r into bamhi cloning site of phn127. a group of constitutive - expression fusions with different fluorescent strength were obtained

    將7653r的總dna經sau3ai部分酶解並克隆到phn127上，獲得的融合子庫，從中篩選到gfp組成型表達的具有調控活性的dna片段。
  8. In spite of modifying coefficient, a modifying term is used to modify brandt ' s theory of sphere grain model ; this term ' s expression has been acquired, and the result is identical to biot - geertsma ' s theory in form and quantity, in which the two classics theories is in perfect harmony. it is also confirmed that the constitutive relation of carroll and n. katsube theory, and the bulk modulu of kuster scattered waves are identical to biot theory

    在工程中的絕大多數情況下，該結果與biot - geertsma理論的結果在形式及數值上幾乎完全一致，從而使這兩個不直接相關的經典理論較好的統一起來。 （ 3 ）在土動力學中常用的不排水條件下，分別證明了carroll的應力-應變關系中不排水體積模量、 kuster散射波理論的體積模量與biot - geertsma理論是完全一致的。
  9. To confirm the efficiency of activation tagging, the model and activation of gus expression, which was driven by actin - gb promoter in rice, were tested and the result revealed that actin - gb promoter was a constitutive and strong promoter in rice. additionally, different rice mutants were obtained during generation of rice mutant population, such as partial - sterility plant, most - sterility plant, complete sterile plant and so on

    此外，在水稻突變體庫建立的過程中，還得到了各種不同的突變體，如不同程度的不育突變體、穗形和粒形發生變化的突變體等，這說明了我們的t - dna作為插入標簽是可以有效地誘導水稻基因產生突變的。
  10. We have created transgenic tobacco plants in which expression of the atnced3 coding region is under strong constitutive 35s cauliflower mosaic virus ( 35s ) promoter, stress - inducible rd29a promoter or stomotal - specific kst1 promoter by agrobacterium tumefaciens - mediated transformation

    構建了組成型35s 、誘導型rd29a 、氣孔特異表達性kst1啟動子驅動atnced _ 3基因表達的真核表達載體，通過農桿菌介導的葉盤法轉化煙草，得到了轉基因植株。
  11. In this study, the complete cdna of resveratrol synthase was cloned from peanut by rt - pcr. two plant constitutive expression vectors under the control of camv35s promoter were constructed by inserting the rscdna into pcambia1301 - pt 4a

    本研究利用rt - pcr方法從花生中克隆得到rscdna ，並且測序驗證與已知序列同源性達到99 % ，氨基酸序列完全相同。
  12. Then we conducted in vitro gene transfer, transfecting p388d1 with recombinant eukaryotic vector and infecting hela with recombinant adenoviruses respectively, in order to observe inhibition of constitutive or inducible cii ta gene expression by introduced complementary antisense rna of c iita and consequent do wnregulation of class ii mhc molecules expression

    結果顯示：含反義c ta的真核表達載體轉染組成型mhc -類分子表達p388d1細胞株，經抗生素抗性篩選后表達mhc -類分子的細胞陽性率比對照組下降65
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