expression constant 中文意思是什麼

expression constant 解釋
壓榨常數
  • 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...
  • constant : adj 1 恆定不變的，固定的，穩定的，恆久的；繼續不斷的。2 不屈不撓的，堅韌的。3 忠實的，有節操的。n...
  1. This experiment passing to grope for the carbon source constitutes of the culture medium and using t. reesei rut c - 30 induced the expression of # - mannanase ( # - 1, 4 - mannan mannohydrolase ec 3. 2. 1. 78 ). in this experiment i put the constant carbon source ( lactose and locust bean gum ) in the foundation culture medium ( mandels nourishment liquid ) of t. reesei rut c - 30, then proceeded the variable carbon source ( dragon spruce fiber, com rush pith fiber, wheat straw fiber, wheat straw xylan, corn rush pith xylan, dragon spruce mannan ) to single factor, double factor, three factor, four factor and five factor orthogonal experiment. 1 determined the activity of p - mannanase using locost bean gum as substract by the 3, 5 - dinitosalicylic acid method, and observed the growing situation of the gernic at the end i selected the directions for the inducement expression of the # ? mannanase from trichoderma reesei rut - c30 that contained the dragon spruce fiber, wheat straw xylan, dragon spruce mannan

    在里氏木霉rutc - 30的基礎培養基（ mandels營養液）中加入固定碳源乳糖和槐豆膠，然後將可變碳源（雲杉纖維、玉米芯纖維、麥桿纖維、麥桿木聚糖、玉米芯木聚糖、雲杉甘露聚糖）進行單因子、雙因子、三因子、四因子、五因子的里氏木霉rutc - 30正交培養實驗，並以槐豆膠為底物用3 ， 5二硝基水楊酸法測定培養液中?甘露聚糖酶的活力。從而確定了酶活最高且菌體生長良好的含雲杉纖維、麥桿木聚糖和雲杉甘露聚糖的誘導培養基為最佳培養基，用該培養基培養的里氏木霉（ t . reesei ） rutc - 30使其轉錄的-甘露聚糖酶（ - 1 ， 4 - mannanmannohydrolaseec3 . 2 . 1 . 78 ） mrna量能夠滿足rt - pcr的要求。
  2. Through gentle maceration and constant pumping over, fine tannic compounds are extracted and the maximum fruit expression is achieved

    發酵過程中經過溫和的浸漬以及循環噴淋，使單寧更加柔和最大程度的芳香提取，並且發酵全程式控制制溫度。
  3. Based on the hmiltonian expression for hydrogen atom in combination with the theory proposed, the theoretical values of the hydrogen atom ' s energy, ground state energy and spectrum constant and the electron orbital angular momentum are given

    根據氫原子的量子哈密頓量表示，結合創新的量子算符代數理論，得到氫原子的能量、氫原子的基態能量、電子軌道角動量、氫原子的光譜常數等各種物理量的理論值。
  4. The creation group of uci possesses the flexible and changeable and rich and colorful technique of expression in the constant actual combat exercises, make our advertising works have appeal and visual impact even more, thus turn into the market and make motive force, promote and sell directly

    Uci的創作團隊在不斷的實戰鍛煉中，具備靈活多變而豐富多彩的表現方法，使得我們的廣告作品更具感染力和視覺沖擊力，從而轉化為市場打動力，直接地促進銷售。
  5. According to the theory of light transmission, we derived the expression of rotation angle as a function of the dielectric constant conductivity of er fluid, and ( the angle between the electric vector of linearly polarized light and electric field ) from maxwell ' s equations and fresnel reflection, on the condition of several appropriate approximations and assumptions

    進而導出了非均相結構電流變液在外電場與光場交互作用下旋光角與（入射線偏振光振動方向與外加電場方向間夾角）及參數（為外加電場e 、分散顆粒介電常數、體積分數、絕緣油介電常數、位置矢量（ ? ）等量的函數）的西北工業大學應用物理系碩士學位論文摘要理論表達式。
  6. There is a constant danger of this personality or personal expression being submerged by the technique, and the greatest difficulty of all beginners, whether in painting or writing or acting, is to let oneself gv

    這種人格或個人的表現不斷地有被技巧所掩蔽的危險；無論在繪畫上，寫作上，或表演上，一切初學者的最大困難便是不能放浪形骸，順其自然。
  7. Then the time constant is computed through the equation set, thus the liquor resistance and conductivity is obtained. and the expression of the conductivity ' s computation is given out. the method is verified by circuit design and establishment of experimental scheme. this method eliminate effectively the effect that the distributed capacitance put on the conductivity measurement

    並推出了電導率求解過程的全部表達式。設計電路，制定實驗方案進行實驗驗證。分析實驗結果表明，該方法有效消除引線分佈電容對電導率測量的影響。
  8. Constant values into one numeric expression

    常數值組合到一個數值表達式可實現這個目的。
  9. Everything about the count seemed to have its meaning, for the constant habit of thought which he had acquired had given an ease and vigor to the expression of his face, and even to the most trifling gesture, scarcely to be understood

    伯爵身上的一切似乎都有其含義，因為他有常作有益思索的習慣，所以無關緊要的動作，也會在他的臉上表現出無比的精明和剛強。
  10. Is a constant integer expression used by sql server to generate a random number

    Sql server用於生成隨機數的常量整數表達式。
  11. In this paper, we will more deeply research on the base of the works, the first part, we give the summarize for the condition and the significance. the second part, we give the preparation knowledge to the whole paper ; the third part, we research the lower and upper bound of the generalized hamming weights for the linear codes ; include d ( r, n, k ) bound, the finite sum representation of the lower and upper bound function of generalized hamming weights for linear codes, generalized griesmer bounds ; the 4 - th part, research the definition, the property of the r - th generalized weights for the non - linear codes and non - linear constant codes, and give the expression of the generalized weight of binary ( n, m, d ) non - linear codes ; the 5 - th part, research the weight hierarchy of linear codes and non - linear codes, for example, necessary condition and sufficient condition, the 6 - th part, we research the expression of the r - th generalized hamming weights of reseaval classes codes

    本文在已有的基礎之上作了進一步的探討，第一章綜述了廣義hamming重量的現狀和意義；第二章給出了全文的預備知識；第三章研究了線性碼的廣義hamming重量的一些上下界；包括d （ r ， n ， k ）界，上下限函數有限和表達式，廣義griesmer界；第四章討論了非線性碼及非線性等重碼的廣義hamming重量的定義、性質，給出了2元（ n ， m ， d ）非線性碼的第r廣義hamming重量的表達式；第五章研究了線性碼、非線性碼的重量譜系；第六章給出了幾類碼的廣義hamming重量的表達式，這些碼包括直和碼（ directsumcodes ） 、笛卡爾積碼（ cartesianproductcodes ） 、張量積碼（ tensorproductcodes ） 、延長hamming碼。
  12. To be sensitive to and quickly come to grip with the development trend and requirements of our country ' s productive forces and take practicable steps to promote the constant development of the advanced productive forces by taking economic development as the central task and by formulating and implementing correct lines ， principles and policies these are the fundamental expression and fundamental requirements for our party to stand in the forefront of the times and maintain its advanced nature

    敏銳地把握我國社會生產力的發展趨勢和要求，堅持以經濟建設為中心，通過制定和實施正確的路線方針政策，採取切實的工作步驟，不斷促進先進生產力的發展，這是我們黨始終站在時代前列，保持先進性的根本體現和根本要求。
  13. The protein level of cyclin e increased lightly after 2gy, but it increased from 1 to 24 h after logy, level of cyclin e associated with cdk2 increased in response to logy, at the same time, there was no significant changes in the level of cdk2, while cdk2 levels remained constant in hela cells. our results indicated that the kinetics of cyclin e / cdk2 kinase activity reflected the increase in cyclin e expression levels

    Cycline蛋白表達水平在zgy照射后略有增加， 1ogy照射后lh開始增加，持續到24h ，但ir后cdkz蛋白水平未發生變化，通過免疫共沉澱檢測了10gy照射后edkz與cydine結合，發現隨著照射時間的延長， cycline與cdkz結合量增多，這說明cycline蛋白水平的增加能反映cycline / cdkz的激酶活性。
  14. Currency information ( a constant or an expression ) is available if the value is a currency amount, for conversion purposes

    出於換算的目的，如果你定義的項目是幣種金額的話，一個幣種信息（常量或表達式）是可用的。
  15. A currency information ( a constant or an expression ) is available if the value is a currency amount, for conversion purposes

    出於換算的目的，如果你定義的項目是幣種金額的話，一個幣種信息（常量或表達式）是可用的。
  16. However, the compiler uses the type of the expression used to initialize the constant

    時，編譯器使用所用表達式的類型來初始化該常數。
  17. The plain dark dresses, akin to mourning dresses, which she and her child wore, were as neat and as well attended to as the brighter clothes of happy days. she lost her colour, and the old and intent expression was a constant, not an occasional, thing ; otherwise, she remained very pretty and comely

    她跟孩子都穿類似喪服的樸素的深色服裝，卻全都跟歡樂日子里的彩色服裝一樣，收拾得整整。她鮮活的臉色沒有了，以前那專注的神情經常出現而不再是偶然一現了。除此之外，她仍然很漂亮，很美麗。
  18. The whole paper consists of three parts : part is about general theory of the least positive period, which argues the necessary and sufficient condition for the existence of the least positive period for a periodic function, and concludes " the existence of the least positive period for that periodic function, which is continuous at least one point and not equal ever to a constant " ; part researches the least positive period for the sum of two periodic functions, followed its general expression ; part discusses non - periodicity for the compound function constructed by a periodic function and a non - periodic function, and the corresponding results

    全文分為三部份：第一部份是關于最小正周期的一般理論，得到了周期函數有最小正周期的充分必要條件，也獲得了「至少在一個點連續且不恆等於常數的周期函數必有最小正周期」的結論；第二部份分析了兩個周期函數之和的最小正周期的問題，給出了其一般表達式；第三部份討論了周期函數與某些類型的非周期函數構成的復合函數的非周期性問題，並得出相應結論。
  19. Is a constant expression that can reference variables

    是可以引用變量的常量表達式。
  20. Type. a constant expression of type

    類型的常數表達式可轉換為
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