活性指數 的英文怎麼說

中文拼音 [huóxìngzhǐshǔ]
活性指數 英文
activity index
  • 活 : Ⅰ動詞1 （生存; 有生命） live 2 [書面語]（救活） save （the life of a person）:活人無算 （of a goo...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 指 : 指構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 活性 : [化學] activity; active; activated活性肥料 active fertilizer; 活性酵母 active dry yeast; 活性粘土...
  • 指數 : 1. [經] （比數） index number; index 2. [數學] exponent
  1. The global regulator csra of e. coli is a specific mrna - binding protein. csra negatively regulates several metabolic pathways that are induced post - exponentially, including glycogen biosynthesis, gluconeogenesis, and glycogen catabolism ; positively controls gene expression within the glycolytic pathway ; and also csra modulates the levels of enzymes that participate directly in pep metabolism

    Csra是整體調控網路的調控基因，可負調控指數生長後期誘導的一些代謝途徑，包括糖原的生物合成、糖原的分解代謝、糖異生，而對糖酵解的一些重要基因的表達則執行正調控功能， csra也調控直接參與pep代謝的三個酶的活性水平。
  2. On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied

    在收集、整理國外對胭脂蟲的研究資料基礎上，首先從胭脂蟲的形態學、分類學、生物學特性入手，進而在實驗室內利用人工氣候箱，應用正交設計方法，設計了4種溫度、 2種濕度、 2種光照梯度的不同組合，通過測定胭脂蟲的孵化率、 1齡若蟲的存活率、 2齡若蟲至成蟲期存活率、種群趨勢指數、世代歷期、雌成蟲的大小、懷卵量等生物學指標，深入研究胭脂蟲在這些組合下的生長發育狀況，應用數理統計方法，分析出溫度、濕度和光照對各項生物學指標的影響，找出胭脂蟲適宜的室內培育條件，並為野外胭脂蟲的培育提供一定的理論依據。
  3. The decline in viability of the algae is exponential and can not be related to a linear dose effect.

    小球藻生活力的降低是指數性質的，而與線性劑量效應無關。
  4. Aiming at improving the lipophilic property of the conductive fillers, surface modification of conductive tio2 powders and conductive mica powders has been researched by 5 kinds of coupling agents

    摘要為了提高無機導電填料的表面親油性，選擇5種偶聯劑分別對導電二氧化鈦粉體及導電雲母粉體進行了表面改性，活化指數評定了改性效果。
  5. Between chromospheric activity index and corona activity index of ms stars, there exist good linear relativity. but for evolution stars, this relation show a large dispersion

    我們發現主序星的色球與冕球磁活動指數存在著很好的線性相關性，而演化恆星的則表現出較弱的相關性。
  6. Analysist of correlation showed there were significant correlationship between waterlogging and tolerant characteristics of germinating seed and spring field waterlogging stress

    相關分析表明，發芽種子耐濕活力指數與花期田間濕害后的產量性狀耐濕指標具有顯著或極顯著的相關關系。
  7. Nuclear energy - measurement of environmental radioactivity - water - measurement of alpha activity index in terms of plutonium 239 equivalent in low salted water

    核能.環境放射性的測量.水.根據低鹽水中的鈈239當量測量活性指數
  8. Those in remission ( crohn ' s disease activity index < or = 150 ) at week 16 continued their study medications in the maintenance phase of the trial

    那些在第16周疾病緩解的患者（克隆氏病的活動指數小於或等於50 ）才繼續他們的試驗性治療。
  9. ( 2 ) in general, in comparison with continuous evergreen broadleaved forest, these fragmentation forest have smaller species diversity index, and different life forms have different represents

    （ 2 ）在與連續森林的比較上，總的來說，這幾個片斷森林的物種多樣性指數均較連續森林低，不同的生活型表現不一樣。
  10. The system considers synthetically the influence of estuarine ecosystem on the whole basin and human life from aspects of influence on pacts of the environment, biology and human of ecosystem respectively, and adopts the indices of catchment area, population density, inflow amount, period of river flow cut - off, water quality, biodiversity index number and biomass to evaluate the state of estuarine ecosystem

    指標體系綜合考慮河口生態系統對全流域及入類生活的影響，分別從生態系統的環境部分、生物部分以及對人類的影響等3方面，採用集水面積、人口密度、入海量、河口斷流時間、水質、生物多樣性指數和生物量等7項指標對河口生態系統狀況進行評價。
  11. According to the analysis of the relation of between angle momentum and magnetic momentum, we find that a2 dynamo is main mechanism for the stars with deep interior convection zone similarly late - m type stars

    從主序星的角動量與以色球活動指數為指標的磁動量間的相關性分析表明~ 2發電機可能是m型主序星磁場產生的主要機制。
  12. The result of statistics show the ratio of strong activity samples in m type ms stars is larger than that in other g, k type ms stars, the relation of between angle momentum and magnetic momentum of m type stars also depart from the whole relation of ms stars

    主序星的角動量與以冕球活動指數為指標的磁動量間的相關性分析表明m型主序星的角動量與磁動量間的關系偏離了其它類型的主序星的總體線性關系。
  13. It is showed from active exponent analysis that surface energy and polarity of the modified magnesium hydroxide are decreased ; and jr analysis shows that the stearic acide is attached to magnesium hydroxide by chemical bond

    活化指數測定結果表明改性后的氫氧化鎂由親水疏油性變成了親油疏水性；紅外光譜表明硬脂酸與氫氧化鎂之間形成了化學鍵。
  14. Activation exponential of powders confirms that 7 % ntc401 has good modified effects on conductive tio2, and 5 % jsc has good modified effects on conductive mica, the activation exponential of the powders after surface modified can reach 90 %

    結果表明，偶聯劑ntc401對導電二氧化鈦的改性效果較好，合適的用量為7 %左右；偶聯劑jsc對導電雲母的改性效果較好，合適的用量為5 %左右，改性后粉體的活化指數均可達90 %以上。
  15. In the water - tempered bfs, the high tio2 content has reduced the index latent hydraulic property from 108 percent in low - ti granulated bfs to 80. 4 percent

    高鈦礦渣微粉水化活性指數僅為80 . 4 ，而普通高爐渣為108 。
  16. Nuclear energy - measurement of environmental radioactivity - water - measurement of global beta activity index in terms of strontium 90 and yttrium 90 equivalent in low salted water

    核能.環境放射性的測量.水.根據低鹽水中的鍶90和釔90當量測量總的活性指數
  17. There was a significant negative correlation between electric conductivity and vigor index, indicated the electricl conductivity could be used as a selective index for flood tolerance breeding in brassica napus l

    電導率與活力指數之間有極顯著的負相關，可用來快速篩選油菜耐濕性材料。
  18. The results showed that, in the course of wasteland restoration, the cultivated vegetation grew well ; the plant species was increased from 13 to 60, and the richness index, evenness index and diversity index of species was increased significantly ; the proportion of annual and biennial herbage in vegetation composition was decreased from 61. 5 % to 35 %, and the vegetation coverage was increased from 18 % to 80 %

    結果表明：荒灘恢復過程中，人工植被長勢良好，植物種類由恢復前的13種增加到60種，群落物種的豐富度指數、均勻度指數、多樣性指數均比恢復前顯著提高；生活型譜中一、二年生草本植物的比例由恢復前的61 . 5 %降低到35 % ，植被蓋度由恢復前的18 %增加到80 % 。
  19. The result of the research showed : ( 1 ) the whole urban landscape fragment degree and diversity increased in 1988 - 2002, the urban landscape pattern index had relevance with the urbanization and human activity

    結果表明： （ 1 ） 1988 2002年開封市景觀破碎度加大、多樣性指數提高、整體分維略有增加，城市景觀整體上趨于復雜破碎化。城市景觀格局與城市化水平和人類活動有著一定的相關關系。
  20. Water quantity prediction is the base and premise of water price calculating. this paper uses moving tendency forecasting modeling, gm forecasting modeling and bp neural forecasting modeling to forecast the water requirement of the future, evaluates the forecasting results, and confirms the forecasting results ; the industry water price elasticity index and the resident water price elasticity are calculated with the multi - linear regression method ; the water resources value is evaluated with the marginal opportunity cost method considering the transferring water, other parameters are evaluated and estimated by using some methods of connecting with objective laws and estimation

    用水量預測是水價制定的前提和基礎，本文在進行水量預測時，採用移動平均法、灰色預測法和bp神經網路進行預測，並對預測結果進行了綜合評價，確定出合理的預測結果；採用多元線性回歸方法確定工業用水價格彈性和居民生活用水價格彈性指數；採用跨流域調水情況下的邊際機會成本方法確定當地的水資源價值；採用主觀判斷和客觀規律相結合的方法對其它一些參數進行了確定。
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