negative element 中文意思是什麼

negative element 解釋
凹低下部份
  • 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...
  • element : n 1 要素;成分;(構成)部分;分子。2 【化學】元素;【數學】元,素;【機械工程】單元;單體;【無...
  1. An element is assembled from one positive group "nested" in a negative group, with negative plates always on the outside, and positive and negative plants in alternating position.

    一個極群組是把正極群「套」進負極群內組裝而成的,負極板總是在外側,而且正、負極交錯放置。
  2. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工環境及服役環境上存在的差異,因此表現為比普通混凝土更為較高的耐久性要求;負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能,才能夠滿足工程實際應用的要求,這也是負溫混凝土必須解決的兩大技術關鍵;通過對目前常用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討,採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復合的技術路線,通過正交試驗設計復配了適應青藏鐵路工程要求的專用多功能復合型外加劑fd - 1 ;並在此基礎上配製不同等級負溫高性能混凝土,開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循環、收縮及耐磨性等耐久性能研究;通過對fd - 1組分和摻量的調整,優化負溫混凝土在施工特性、力學指標和耐久性三個方面的兼容、協調性。
  3. Integron, a genetic element of gene capture and expression in gram - negative bacteria, has been showed to play an important role in acquired antibiotic resistance of bacteria

    近來的研究顯示,革蘭陰性菌中一種基因捕獲和表達的遺傳單位? ?整合子( integron )在細菌獲得抗生素抗性機制中起了重要作用。
  4. The simple negative element barlow increases eyepiece eye - relief

    簡單的消極因素巴盧增加目鏡眼救濟。
  5. Combing the linear seepage model with hydrogeology in the region of zhong - liang reservior, the analysis of the problem of positive and negative is emphasized. make use of with some observing information of boreholes in this region, adverse seeking the hydrogeology of the reservoir in the region with finite element method, the leakage quatity of karst water in the region of reservoir is forecasted.

    線性滲流模型結合了中梁水庫庫區水文地質條件,重點進行正反問題的計算分析,利用研究區若干觀測孔資料,採用有限單元法反演庫區的水文地質參數,並預測了庫區巖溶水滲漏量。
  6. Through finite element analysis of the femoral neck protection device and the central femoral screw, both apparatuses were shown to have negative weight bearing ability, thereby providing advanced mechanical fixation

    股骨頸保護裝置、及中心骨釘經有限元分析皆不負重,是一把保護傘並提供先期的機械固定。
  7. The characteristics of precipitation anomalies in summer, previous and simultaneous ssta and preceding winter accumulated snow depth anomalies corresponding to positive and negative phases of 10 - yr mode and 25 - 30 - yr mode are discussed respectively. no matter for 10 - yr mode or for 25 - 30 - yr mode, reverse characteristics corresponding to positive phases and negative phases appear in the above fields. it proves that the decadal variation of sah have a good relation to the decadal variation of other key element of climate system and we can regard sah as a strong signal of the anomalies in the climate system

    ( 4 )夏季南亞高壓東西振蕩具有明顯的年代際變化特徵,本文分別討論了對應於10年周期態的正位相年和負位相年及25 - 30年周期態的正位相年和負位相年時夏季我國降水距平、前期及同期海溫距平及前冬青藏高原積雪距平的分佈特徵,發現無論是10年周期態還是25 - 30年周期態,對于夏季南亞高壓東西振蕩的正位相年和負位相年以上各要素場呈現為很好的反位相特徵,說明夏季南亞高壓的年代際變化與氣候系統中其他要素的年代際變化具有很好的關聯性,可將南亞高壓看作氣候系統中大氣子系統異常的強信號,通過分析南亞高壓的年代際異常可以更直接地研究和預測區域氣候異常。
  8. Based on the results of testing site, some problems of vacuum preloading was analyzed by plane strain finite element method. the relative stable seepage velocity field can be produced with the pumping time. the depth of negative pore - water pressure transferring increases with the pvds length

    最後,對真空聯合堆載預壓的施工工藝進行了研究,提出了在真空聯合堆載預壓的中期,出水量已相對較少,可適當減少開泵量,並可採用停抽結合的變真空能量法,在不影響加固效果的前提下,可以大大節省用電量。
  9. Negative mode velocity feedback was adopted and the control voltage applied to each piezoelectric element acting as actuator was calculated to control the vibration of the beam

    採用模態速度負反饋進行回饋控制,以此計算出各個作為致動器的壓電片的控制電壓,以抑制懸臂梁的振動。
  10. According to the raman selection rule and the pl measurement, it is reasonable to evaluate the quality of galnp / algalnp mqw by analyzing the relative intensity ratio of a1p - lo / to. ( 4 ) a new modified random element isodisplacement ( mrei ) model is set up to calculate the dependence between the long - wavelength optical phonon frequencies and the composition of iii - v - type ab1 - xcx mixed crystals. the second neighbor force constants are still assumed to be a linear variation with the composition, but the two first neighbor force constants can be evaluated to be a negative exponent variation with the composition, using the overlapped repulsive potential of the ion crystal combination

    通過實驗我們找到了在這些結構參數上生產gainp algainpmqw的較理想的結果; ( 3 )首次用喇曼( raman )散射方法研究了常溫下的gainp algainp多量子阱結構,除了指認出喇曼光譜中各光學聲子模外,還結合樣品光致發光譜的測量結果,分析發現喇曼光譜中alp - lo to的相對強度比可以在一定程度上評定晶體gainp algainpmqw的生長質量; ( 4 )在修正的隨機元素等位移? mrei模型的基礎上建立了一個新模型,計算了ab _ ( 1 - x ) c _ x型?族半導體混晶的長波長光學聲子模頻率的組分變化關系。
  11. Ti ? the voltage level at a transition - operated input that causes operation of the logic element, according to specification, as the input voltage rises from a level below the negative - going threshold voltage, vt ?

    輸入電壓從負向門限電壓以下的電平vt ?開始上升,躍變后的輸入電平使得邏輯元素(單元)按照規范完成工作。
  12. Fluorocarbon paint paint fluorocarbon coating, fluororesin coating : coating, coatings with the introduction of the element fluorine - - negative, fluorocarbon bond energy, and possess exceptional properties : weatherability, heat resistance, low temperature resistance, chemical, but not unique viscosity and low friction, fluoride coatings in the construction, chemical industry, electrical electronics industry, machinery industry, the aerospace industry, household goods in various fields has been extensively applied to become acrylic coatings, polyurethane coatings, silicone coating and other high - performance coatings, the highest performance coatings brands

    氟碳油漆漆、氟碳塗料、氟樹脂塗料:在各種塗料之中,氟樹脂塗料由於引入的氟元素電負性大,碳氟鍵能強,具有特別優越的各項性能:耐候性、耐熱性、耐低溫性、耐化學藥品性,而且具有獨特的不粘性和低磨擦性,氟塗料在建築、化學工業、電器電子工業、機械工業、航空航天產業、家庭用品的各個領域得到廣泛應用,成為繼丙烯酸塗料、聚氨酯塗料、有機硅塗料等高性能塗料之後,綜合性能最高的塗料品牌。
  13. You have a negative element weighing in the collection of thoughts that make up your subconscious and it s very hard to be a believer in god if you have some emotional turbulence deep within yourself

    情感上他成了無神論者,最後他得到解脫,祖利亞帶給他一個溫暖的信仰,這是很出類拔萃的故事。
  14. The pressure gauges with capsule element are used to measure small positive negative overpressures in gaseous media

    膜盒壓力表用於測量氣體介質的正負微過壓。
  15. The pressure gauges with capsule type element are used to measure small negative or positive gauge pressures in gaseous media

    膜盒壓力表用於測量氣體介質的正負微過壓。
  16. The heavy duty pressure gauges with capsule element are used to measure small positive negative gauge pressures in gaseous media

    膜盒壓力表用於測量氣體介質的正負微過壓。
  17. Similarly, to position the beam below the boresight axis requires the use of a negative angle. this yields a negative and equation ( 7 - 4 ) again yields the applied phase of each element

    同樣的,要使波束低於視軸線要求負的角度。增量就是負的,式( 7 - 4 )仍可用於計算每個單元的增量。
  18. Based on those, the concept of chilling process was put forward according to the lowest biologic temperature of main tropic and south sub tropic crop and fruit in guangdong and the low temperature ( environment temperature 5. 0 ) which is harmful to those crop and fruit. with the lowest air temperature ( the daily lowest air temperature ) x1, the lasting days of low temperature x2 and an integrative physical element - - negative accumulated temperature x3 in which the effect of the intense and lasting days of low temperature were considered, the correlation coefficient of those indexes were calculated and analyzed, and the results showed that there are apparent linear correlations among them

    在此基礎上,以廣東主要熱帶南亞熱帶作物的生物學下限溫度為依據,從這些作物受寒害的起點溫度(環境溫度5 . 0 )出發,提出了寒害過程的概念,並用寒害過程低溫的強度(逐日最低氣溫) x _ 1 、低溫的持續時間(天數) x _ 2及考慮了低溫的強度和持續時間綜合作用的物理量負積溫x _ 3這3個指標來描述寒害的強度,研究了廣東歷年冬季寒害的變化,分析了這3個指標間的相關系數,結果表明它們之間互相存在顯著的相關關系。
  19. The first part of this text recommends and explain the intension of the system of executive stock option with its key element, characteristic, current development, positive and negative effects, etc. which offering basic support for following analysis ; the second part, described the behavior of stock price and black - scholes option pricing model from the angle of quantitative analysis, and discuss the value factor of stock option with its encouragement, analyzed the change of every factor in black - scholes option pricing model impact on option worth ; then analyzed the leverage effects and manager ' s morals risk model of executive stock option, at last, considering the main defect existing in the system of executive stock option at present, that is : it depends on stock market unduly, and the stock option incomes of manager has no relationship with manager ' s achievement. this text bring forward the manager synthesizes achievement and appraises model

    本文的第一部分全面介紹和闡述了經理股票期權制度的內涵,構成要素,特點,發展情況和正負效應等,為後面的分析提供了基本支持;第二部分,從定量分析的角度出發描述了股票價格行為和black - scholes期權定價模型,並以此為理論基礎探討了股票期權的價值因素和激勵性,分析了black - scholes期權定價模型中各因素的變化對期權價值的影響;接著分析了經理股票期權的杠桿效應和經理人道德風險模型,最後,針對當前經理股票期權制度存在的主要缺陷即:過度依賴股票市場,經理的股票期權收入與公司的業績缺乏相關性這一問題提出了經理綜合業績評價模型。
  20. The first array element is a negative cash flow representing business start - up costs

    第一個數組元素是表示業務啟動成本的負現金流。
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