negative (l) 中文意思是什麼

negative (l) 解釋

  • negative : adj 1 否定的 否認的；拒絕的 （opp affirmative）； 反對的 反面的；消極的。2 （opp positive） 【電...
  • l : L-beam, L-iron 不等邊角鋼。L,￡＝ 〈拉丁語〉 libra （＝ pound）。
  1. The results show that : l ) there are three anomalous high temperature areas and three anomalous low temperature areas, and the whole area high temperature anomaly took place in the late 1980s, whereas the low temperature anomaly in the 1970 ; 2 ) the spatial mode manifests identical variations in the whole area, and the temporal coefficient curve is of 2 - 3 year period oscillation and an interdecadal abrupt in the late 1970s ; 3 ) the variance of interdecadal component is obviously larger than that of interannual in the most part of nespa ; 4 ) the interdecadal variation of the temperature is mainly linear ascendance in the late 1970s, the large range anomalous high ( low ) temperature occurs when the interdecadal and interannual anomaly are both positive ( negative ) in the year ; 5 ) the temperature anomaly is divided into four patterns : southern, northern, eastern and western patterns, in which the interdecadal variation of the southern and western patterns is relatively importance and the interannual variation of eastern and northern pattern is relatively importance

    本文用夏季（ 6 - 8月）中國東北地區91個測站44年氣溫資料，對該區夏季氣溫的氣候平均和異常場進行分析，採用諧波分析將異常變化的年代際、年際尺度分量分離，分別分析兩種尺度上氣溫異常的時空特徵，最後應用reof進行了氣溫異常的區劃，研究局域異常變化的年代際、年際分量的變化特徵。結果發現： 1 ）東北夏季有三個異常高溫高發區和三個異常低溫高發區。全區性異常高溫（低溫）階段出現在上世紀80年代后（ 70年代） 。
  2. Mdr1 express product p - glycoprotein was detected by immunocytochemical method and flowcytometry. the cytotoxicity and multidrug resistance reversion effect of tea polyphenol was examined by mtt assay in mcf - 7 and mcf - 7 adr carcinoma cell lines, and compared with pgp inhibitor quinidine. the pgp expression of mcf - 7 adr was strongly positive, the positive rate was 15 % ; the pgp expression of mcf - 7 was negative, the positive rate was 1. 8 %. ic50 of tea polyphenol to mcf - 7 and mcf - 7 adr is 115. 2g ml and 207. 6g ml respectively. ic50 of quinidine to mcf - 7 and mcf - 7 adr is 129. 8mol l 42. 1g ml and 94. 1mol l 30. 5g ml respectively. tea polyphenol and quinidine changed little toxicity of adriamycin to mcf - 7, but tea polyphenol and quinidine improved the sensitivity of mcf - 7adr to adriamycin significantly. immunocytochemistry and flow cytometry can detect p - glycoprotein expression level qualitatively and quantitatively. tea polyphenol is not only an anti - tumor agent, but also a multidrug resistant modulator similar as quinidine. tea polyphenol is advantageous for its little toxicity in tumor treatment

    用免疫組化法和流式細胞儀對腫瘤細胞系mcf - 7和mcf - 7 adr的p -糖蛋白表達水平進行定性定量研究。用噻唑藍比色法mtt研究茶多酚的細胞毒性及其對耐藥性的逆轉作用，並與pgp抑制劑奎尼定進行了比較。免疫組化法檢測p -糖蛋白表達水平， mcf - 7 adr呈強陽性，而mcf - 7呈陰性流式細胞儀定量檢測結果mcf - 7 adr細胞系細胞陽性率為15 % ， mcf - 7細胞系細胞陽性率為1 . 8 % 。
  3. The result manifests in the pearson " s correlation coefficients : e dimension has significant positive but low correlation with mature and neurotic defense factors ; n dimension has significant positive correlation from medium level and decreased progressively with immature neurotic and mature defense factors ; p dimension has simular phenomenon as n dimension while l dimension has negative and medium level of negative correlation with pretence factor

    在dsq與epq的相關結果表明： e維度與成熟型和中間型防禦因子有低的正相關； n維度與不成熟、中間型和成熟型相關從中等依次遞減； p維度的情況與n維度相若； l維度與掩飾因子中等程度的負相關。
  4. Another negative attribute of the canon ef 180mm f / 3. 5 l usm macro lens is its slow focus speed

    另外一個180的弱點是它有極其慢的對焦速度。
  5. And most of the agaricales inhibit the g - negative bacterium. rhodophyllus sericellus 54 and strobilomyces sp. l - 3 are high antimicrobial strains

    6 ，傘菌是主要的優勢類群，以抗g -菌為主。
  6. Due to the special equity structure in china, company governance does n ' t pay attention to protect the investors, so the empirical results show as follows : ( l ) it exists the negative relation between the proportion of state - owned stocks and corporate performance ; it does n ' t exists the remarkable relation between the proportion of circulation stocks and corporate performance ; the function of corporation in company governance depends on its owned stocks. ( 2 ) the performance of equity - scattered company is superior to that of equity - gathered company, the performance of corporation - gathered company is superior to that of state company. ( 3 ) in the protective industries, the degree of equity d oes n ' t influence the performance, state - owned stocks play a leading role, there is a negative relation between the proportion of its stocks and croa, but there is n ' t a remarkable negative relation between the proportion of its stocks and roe ; in non - protective industries, the performance of equity - scattered company is superior to that of equity - gathered company, and the proportion of corporation stocks rise, the influence of proportion on corporate performance depends on its owned stocks. finally, it gives some reasonable suggestions and discusses the limits of research

    由於在我國特殊的股權結構下，公司治理對投資者缺乏保護，實證結果表現為： （ 1 ）國家股股東持股比例與公司績效存在負向關系；流通股股東持股比例與公司績效之間不存在顯著的關系；法人股股東在公司治理中的作用依持股水平而定； （ 2 ）股權分散公司的績效優于股權集中公司，法人集中公司的績效優于國有集中公司； （ 3 ）在保護性行業，股權集中程度對績效的影響不顯著，國家股佔主導地位，其持股比例與績效指標croa存在負向關系，與績效指標roe存在不顯著負向關系；在非保護性行業，股權分散公司的績效優于股權集中公司，法人股比例上升，其持股比例對公司績效的影響依持股水平而定。最後，提出相應的政策建議並討論了研究的局限性。
  7. The his - tagged peacl - gfp purified from the supernatants could polymerize into green fluorescent filamentous structures with diameter, length and shape being identical to that of muscle f - actins, which could be labeled by tritc - phalloidin ( a specific agent for staining actin microfilaments ), and were identified as having a 9 nm diameter by negative staining, corresponding with that of the muscle f - actins ( 7 - 10 nm ). under polymerization conditions, his - tagged peacl - gfp polymerized with kinetics similar to those of skeleton muscle actin, that is, an obvious lag nucleation period at the beginning of polymerization and an s - like typical polymerization curve could be obtained. the critical concentration is 0. 75 umol / l near to that of chicken muscle actin ( 0. 56 umol / l ) under the same condition

    熒光標記結合熒光顯微觀察表明：從可溶性上清中純化的his - taggedpeac1 - gfp聚合形成的微絲不僅可以直接在熒光顯微鏡下觀察，也可被微絲的特異標記物鬼筆環肽所標記，而且其直徑、長度以及形態上與已知的聚合肌動蛋白熒光絲一致；電鏡負染的結果進一步證實其直徑為9nm ，與傳統微絲直徑相當（ 7 ? 10nm ） ；聚合曲線有明顯的停滯期，為典型的s型聚合曲線，聚合臨界濃度為0 . 75 mol l ，這一結果與已有報道相似。
  8. L. bloom, who met with a mixed reception of applause and hisses, having espoused the negative the vocalist chairman brought the discussion to a close, in response to repeated requests and hearty plaudits from all parts of a bumper house, by a remarkably noteworthy rendering of the immortal thomas osborne davis evergreen verses happily too familiar to need recalling here a nation once again in the execution of which the veteran patriot champion may be said without fear of contradiction to have fairly excelled himself

    利布盧姆因為站在反對論調的一邊，人們對他的發言毀譽參半。身為聲樂家的主席，經會眾一再要求，並在全場鼓掌聲中，極其出色地唱了不朽的托馬斯奧斯本戴維斯276那首永遠清新的詩重建國家幸而它家喻戶曉，用不著在此重復了，這樣就結束了這場院討論。說這位資深的愛國鬥士演唱得完全超過他平素的水平，無人會有異言。
  9. The terahertz emission, which is a second - order response, and the four - wave mixing signal, a third response, are given the expressions related to the lorentz local field factor l. we found a four - wave mixing signal in the direction 2k2 - k1 for the negative time delay, and the frequency of the four - wave mixing signal has a shift related to the lorentz local field factor l

    計算之後，我們給出太赫茲輻射與四波混頻信號關于lorentz局域場因子l的表達式，發現負時間延遲時在2k _ 2 ? k _ 1方向仍有四波混頻信號，其頻率也有所改變。
  10. Humai 16 at 20 umol / l al level, indicating that there is a negative correlation between al - induced sces and al - resistant ability in barley

    Humai16高，鋁毒誘導的sce率與大麥耐鋁性呈負相。
  11. 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。
  12. We discuss the continuity of the mapping defined by = and also of the inverse mapping v - l. particularly, we will show that the teichmuller co - metric on the teichmuller space is nowhere c1 whenever x is of infinite type, which contains a negative answer to a problem of gardiner ( [ ga ], p

    特別地，我們證明了當x是無限型曲面時， teichm ller空間t （ x ）的teichm ller協度量是處處不連續可微的，因而否定地回答了gardiner的一個問題（見[ ga ] ， p
  13. This essay mainly adopted the methods of real cases analysis and comparable study. this essay focused on 17 listed companies with the state - owned stocks being the no. l shareholder in chongqing, and discovered the share proportion of the state - owned stocks has a certain negative influence on the company ' s profit - making, which was even noticeable ; and also stressed on learning the clue and solution of the state - owned stocks lessening in the personalization of the state - owned enterprises overseas and concluded their experiences and lessons

    本文主要採用實證案例分析和比較研究的方法，以重慶市滬、深兩地17家國有股為第一大股東的上市公司作為考察對象進行實證分析，從中發現國有股的持股比例對公司效益存在一定程度的負面影響，並且這種影響還較為顯著；另外借鑒國外國有企業民營化過程中國有股減持的思路和具體做法，總結以往國有股減持的經驗和教訓。
  14. Whether in the aspect of total rain days or total rainfall amount in a year, ya ' an is always an extreme range, which has been called " ya - an - tian - lou " in chinese. the predicted average physical structures in the raining process are as follows : ( l ) positive vortex and convergent center in the lower and middle troposphere and negative vortex and divergent center in upper troposphere ; ( 2 ) the superposition of the low layer zonal - vertical circulation and the up layer zonal - vertical circulation forms a strong upward current

    從6種不同方案對暴雨過程預報的實驗看，不同的邊界層參數化方案對雨帶特徵的模擬都具有一定的能力，同時模式模擬的降水對參數化方案的選取是敏感的，不同的參數化方案模擬出的降水范圍和雨量分佈有所差異，主要表現在降雨量中心強度及雨區分佈上。
  15. In this paper, we consider the stability of the positive radical steady states, which are positive solutions of of the following cauchy problem : where initial function 0 is a bounded non - negative continuous function in rn, and k ( r ) > crl for some l > - 2 and r large

    本文討論了如下的柯西問題的正徑向平衡解的穩定性，其中初始函數是r ~ n中不恆為零的有界非負連續函數， k （ r ） cr ~ l （ l - 2 ， r足夠大） 。這個問題的正徑向平衡解是的正解。
  16. The author believe that the main reason of trade concentration are : ( l ) the difference resources between two country ; supply and demand ' s change in japan demotic ; special location between china and japan ; economy effect of agricultural products export concentration are both positive and negative

    本文提出我國輸日農產品集中度形成的原因：一是中日兩國資源稟賦條件的差異；二是日本國內供需條件的變化；三是兩國地緣上的特殊性。農產品出口集中化的經濟學效應是正反兩方面的。
  17. These prinples include, ( l ) combination of protecting prior right and obeying clue process of law, ( 2 ) realizing the maximum of right effect, ( 3 ) taking active effect and leaving negative effect of rights, ( 4 ) further improvment of legislative, executive and judicial functions

    保護在先權雖是各國普遍承認的解決知識產權權利沖突的一項原則，但其適用不是絕對的，而是相對的。
  18. It was found that 120mmol / l as, 0. 1 % tween20 and 1min x 10 of negative pressure had optimum effect on increasing the green bud efficiency. 6. using the optimized transformation system, a plant expression vector pig121 was introduced into sweet cherry

    85 ，是該轉化體系的較好篩選方式c5 、實驗研究了as 、 tween20和負壓等回素對轉化效率的影響，表明as可明顯提高轉化效率，其最適濃度為120fnmoll ； t 、 cen20和負壓處理也能提高轉化頻率，了、 een20的適宜濃度是0
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