positive amount 中文意思是什麼
positive amount
解釋
正總數-
Taking the silicon diode as an example, through an analysis of the diode ' s current - voltage characters and the avometer circuit, the writer finds out the reasons for the differences in the amount when measuring the positive direct current equivalent resistance with different ohm grades
摘要以硅二極體為例，從二極體的伏安特性及萬用表內部電路的角度，分析了用指針式萬用表的不同歐姆檔位測量二極體的正向直流等效電阻時，其值緣何不同。 -
In this paper, first strand cdna of 3abc gene was synthesized using template rna extracted from cells infected with fmdv. the complete 3abc gene about isoobp was amplified by pcr and ligated into pgem - t easy vector. after transforming e. coli dh5 a, ampicillin resistant colonies were isolated and plasmid dna was prepared and analyzed by restriction analysis and pcr. presence of the full length 3abc gene was verified by nucleotide sequence analysis and the plasmid containing the expected sequence was named as pgem - 3abc. comparing the aquired sequence of 3abc with that of reference strains, the homology is more than 99 percent. the pgem - 3abc was digested with sal i and bgl ii and ligated into xho i and bgl ii - digested expression vector ptriex - 4 neo. lt was identified by restriction analysis and pcr and sequencing that this fragment had a 17bp deletion hi the nucleotide sequence 708bp of 3abc gene, which happened to form a terminator codon behind 3ab gene, but it contained the complete open reading frame ( orf ) of 3ab gene. positive clones were selected and induced with lmmol / l isopropyl - d - galactoside ( iptg ), bacteria were detected by sds - page and western blotting after properly treated. the results showed that the 3ab gene expressed successfully in e. coli and 33. 5ku fusion protein can be recognized by the positive bovine serum of fmdv. the amount of target protein is over 26 % of the total bacteria protein by gel thin layer scanning analysis
擴增產物連接到pgem - teasy載體中，轉化大腸桿菌dh5菌株，篩選氨芐青霉素抗性菌落，提取質粒經酶切鑒定、 pcr分析以及確證性測序證明，所克隆的1500bp左右的片段含有完整的3abc基因，與國外參考序列相比，同源性在99以上。將重組質粒pgem - 3abc和表達載體ptriex - 4neo分別用sal和bgl與xho和bgl消化后，亞克隆3abc基因至原核表達載體ptriex - 4neo中，通過酶切鑒定、 pcr擴增以及序列分析，發現克隆到ptriex - 4neo載體上的片段於3abc基因708bp處出現了17bp的缺失，碰巧在3ab基因后形成一終止密碼子，但3ab基因的閱讀框架完整，選出含有3ab基因完整閱讀框架的陽性克隆，用iptg誘導表達，收集菌液進行sds - page電泳、 westernblotting分析，結果表明， 3ab基因在大腸桿菌中成功表達，其表達產物為分子量33 . 5ku的融合蛋白，並能被口蹄疫病毒陽性血清識別。經薄層掃描分析，表達量占總蛋白量的26以上。 -
In this thesis, the methods of positive philosophy and standardized research and the theories of economics and management are used to make the thesis systematic and comprehensive. the results of precedents and the advanced thoughts from a large amount of the domestic and international theories are absorbed. according to the reality, i analyses and research systematically the problem on the accumulation of the intellectual capital
本文採用實證分析與規范分析相結合的方法，利用經濟學和管理學的基本理論，借鑒和吸收了國內外大量的研究成果，針對我國高新技術企業發展的實際情況，對高新技術企業智力資本的積累，測度以及運營等問題作了系統地分析和研究。 -
Different amount of copies in different tissues attribute to the different density of positive signals. the result of the experiment suggested that the transgenic animals can be produced by spermatozoa - mediated gene transfer after the entrapment of liposome. and because the exogenous dna occurs losing the segments. partly integration, or existin g outside of genome dna, the rate of chimerism is relatively high
結果表明： （ 1 ）脂質體包裹外源基因轉染精子的方法，可將外源基因導入受精卵中，能夠獲得轉基因動物，並得到了較高的轉基因陽性率； （ 2 ）精子攜帶的外源dna的整合過程是隨機的，在受精過程和胚胎早期分化過程中可能發生了片段丟失、不完全整合或游離于基因組存在而產生嵌合體。 -
The big shortcoming of current ids is unable to detect intrusion behavior quickly when facing large amount of audit data, unable to detect new type of attacks, and high false positive rate which influence greatly the performance of ids
當前ids的最大弱點是面對海量的審計記錄無法快速檢測入侵行為，並且誤報率之高嚴重影響了系統性能。 -
Room pressurization test. this test is to verify that there is a proper amount of positive / negative room air pressure
潔凈室壓力測試。該項試驗用於檢驗潔凈室正/負氣壓的合適性。 -
When the two objects are at zero velocity, the total energy of the system is zero, because while the rocket ship made of positive matter has gained positive kinetic energy, the ball of negative matter has gained an equal amount of negative kinetic energy
當兩個物體的速率都為零，整個系統的能量也為零，因為當正質量構成的火箭飛船獲得正動能時，由負質量構成的球體也獲得了等量的負動能。 -
This paper studies the relationship between improved recovery efficiency of positive rhythm reservoir with different heterogeneity variation factor and the polymer injection amount, and calculates the economic index of different polymer injection amount by using polymer flooding economic model
本文研究了正韻律不同非均質變異系數油層採收率提高值與聚合物用量的關系，並利用聚合物驅經濟模型計算了不同聚合物用量下聚合物驅油的經濟指標。 -
K mainly migrated with sediment in unsolvable forms, while slowly available k chiefly removed with soil. the amounts of total k, slowly available k, and rapidly available k loss have positive correlation to amount of soil loss
黃綿土土壤鉀素主要以不溶態的形式隨泥沙遷移，全鉀、緩效鉀、速效鉀流失量與土壤流失量呈正相關關系；緩效鉀在水土流失過程中主要隨土流失。 -
5. the dynamic change of the concentration of three kinds of nitrogen indicated that there was an positive relationship between the concentration of nitrogen in the surface water and n application amount
田表水中三氮濃度的動態變化情況表明田表水體中氮素的濃度與施氮量有極其明顯的正相關。 -
Test results show that : ( 1 ) the amount of creep deformation during monotonic primary loading depends on strain rate before creep, creep stress level, and creep time ; ( 2 ) during monotonic primary loading, the stiffness increasing magnificently shortly after creep ; ( 3 ) the direction of creep will change from positive creep ; to neutral creep and negative creep during unloading, while during reloading, it will change from negative, to neutral and positive creep
試驗結果表明： （ 1 ）在初始加載過程中，經過一定時間蠕變后黏土的強度有很大的提高； （ 2 ）在卸載過程中，隨應力值下降黏土的蠕變表現出由正蠕變、中性蠕變到負蠕變的逐漸轉化； （ 3 ）在重復加載過程中，隨應力值增加黏土的蠕變表現出由負蠕變、中性蠕變到正蠕變的逐漸轉化。 -
When the amount of pvdf and acetylene black is 7 ~ 10 % and 8 %, the positive plate obtained possesses optimum properties in our studies
本研究中pvdf粘結劑的添加量在7一10 % ，乙炔黑導電劑的添加量在8 %左右，正極極片的性能最佳。 -
The results give that the positive plate takes on preferable charge - discharge properties only when the amount of additive of pvdf and acetylene black is suitable
結果表明，正極極片中pvdf粘接劑和乙炔黑導電劑的添加量只有適量的時候，正極極片的充放電性能才較好。 -
Positive study on internationalization competence of south - east coastal area of china positive study on internationalization competence of south - east coastal area of china covering shanghai, jiangshu, zhejiang, shandong, fujian and guangdong through factor analysis - - - one kind of statistic methods discloses that decisive factor on the internationalization competence of this area is interaction of the amount of import, the amount of export, balance of foreign trade and foreign direct investment, which shows that export - oriented development of the area is characteristic of quantity increase
本文採用因子分析法對中國東南沿海區域（包括：上海、江蘇、山東、浙江、福建和廣東）的國際化競爭力（引進吸收和對外輸出擴張的能力）進行實證分析，揭示了這一區域國際化競爭力的最主要影響因素是：進、出口貿易總額，進、出口貿易差額和吸引外資等，表現為它們之間相關作用的綜合，表明我國東南沿海區域是以數量型增長為主的對外經貿模式。 -
Comparing with controls, the amount and dyeing of immunopositive cells of il - 1 receptor type i in rat paraventricular nucleus of the hypothalamus and the supraoptic nucleus were significantly enhanced by intraperitoneally lps or seb injection ( po. 05 ), and the dyeing areas and processes of positive cells were enlarged
與對照組比較， lps或seb腹腔注射后大鼠下丘腦室旁核和視上核中表達型il - 1受體的細胞數量顯著增加，染色加深（ p 0 . 05 ） 。陽性細胞的染色面積增大，突起增長。 -
Results from weather monitoring stations from the area showed that precipitation in the two months accounted for 37. 70 % total annual rainfall during the year under review and a significant positive correlation between the rainfall erosivity and rainfall intensity was found, which indicated that the erosive ability of rainfall could be better expressed by its intensity than the total amount of rain
2001年研究區降雨量和降雨侵蝕力均為6 、 8月較大，其中6 、 8月降雨量為全年的37 . 70 ；降雨侵蝕力與可產生侵蝕雨量為極顯著正相關，可侵蝕降雨量比降雨量能更好地表示降雨的侵蝕能力。 -
Perhaps a long period of low and sometimes negative real interest rates in the nineties was a disincentive for debt issues by the private sector. indeed, the significantly positive real interest rates of the past few years and low nominal interest rates seem to have made a difference in both the number of and the amount involved in debt issues brought to the market
年代實質利率長期處于偏低甚至負數水平，令私營機構缺乏發債意欲，但過去幾年實質利率顯著高於零水平，加上名義利率偏低，似乎為債市帶來新的面貌，無論發債次數或規模都有了進展。 -
Major difference of hn proteins lies in no. 18 - no. 75 amino acid residues on n - terminal which includes three active sites of hn protein. the influence on biological action, caused by the difference of hn protein, is needed to study further. hn gene has only four glycosylation sites, which is 1 or 2 less on amount than that of other strains. so, this difference can be take on as a natural mark of ndv b95 strain furthermore, the fragment encoding hn gene was excised from the positive clone pgem - hn with sail and saci enzyme, and purified by agrose gel fraction method. then the fragment was subcloned into the pet - 28c expressing vector digested by sail and saci restriction enzyme
作者將正確的重組克隆質粒pgem - hn用saii 、 saci雙酶切，電泳回收目的片段，將其亞克隆到經saii 、 saci雙酶切處理的pet - 28c中，轉化大腸桿菌tgi感受態細胞，得到的轉化子經pcr鑒定和酶切分析，篩選出符合閱讀框的重組子，構建成重組表達質粒pet - hn ，並在大腸桿菌bl _ （ 21 ） （ de _ 3 ）宿主菌中成功地表達了含目的蛋白的融合蛋白，融合蛋白的分子量約66kd ，加入iptg誘導8h后，蛋白表達幾乎達到最高水平。 -
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。 -
If the amount of positive and negative charges is varied, the electron stream can be made to bend up or down in varying amounts
如果正負電荷的量發生變化，電子流上下彎曲的程度也隨之變化。
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