負定型 的英文怎麼說

中文拼音 [dìngxíng]
負定型 英文
negative definite form
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  1. The best optimum mathematical model is constituted. scalar factor of structural parameter on loop rectangular negative pressure and adsorption slide is calculated. structural parameter, air gas source pressure carrying capacity and thickness of air cell are made sure by hydrodynamics and the theory of gas lubrication

    詳細論述了導軌副的設計過程,運用數學上的拉格朗日條件極值求解法,建立最優化數學模,求出環矩形壓吸附導軌的結構參數的比例情況,並運用流體力學和氣體潤滑理論確了環矩形壓吸附導軌的結構參數、氣源氣壓、承載能力和氣膜厚度的確性結論。
  2. At present, the investigation of trading model in the native still rest on realising the traditional trading model using information skills, little work has been done in lucubrating the business model and exercising successfully. although foreign investigation has gained some successes and brought forward some typical trading models such as fixed price selling, biliteral multi - step negotiation and all kinds of auction, there still exists some problem such as information overloading or resource mazing in these models, which aggravate users " burden. how to realise an efficient, intelligent trading model based on the multi - agent technique has become an important task for the research of electronic commerce

    目前,國內對電子商務的研究還停留在以信息化實現傳統交易模的層次上,真正深入研究業務模並成功應用的還很少?國外研究雖然取得一突破,並提出了幾種典的市場交易模如:價交易,雙邊多步協商交易,以及各種形式的拍賣拍買交易等?但這些模大都存在信息過載或資源迷向的問題,增加了交易主體的擔,如何應用多代理技術實現一種高效
  3. The competition among those species like s. tsinyunensis, dryopteris erythrosora and veronicastrum stenostachyum etc., is intense in the communities, which may be one of the reasons why s. tsinyunensis is going to be endangered and with a very restricted distribution. the distribution patterns of the seven populations of s. tsinyunensis are clumped among the eight populations we studied, except population v of random distribution. the spatial pattern of 6 populations of s. tsinyunensis have high consistency with the negative binominal distribution, while another 2 populations, i. e., i and iii are poisson distributions

    6 )縉雲黃芩各種群空間分佈格局基本呈聚集分佈,其中7個種群的分佈格局類是聚集分佈,其聚集強度較高,另有一個種群為隨機分佈;其種群的離散分佈擬合結果也嚴格符合一的數學模式,其中二項分佈、 poisson分佈分別是該物種種群空間分佈的理論分佈模式,其中6個種群擬合出的結果是二項分佈,種群i和種群m擬合出的結果是poisson分佈。
  4. Finally, with caparisons of that three parapets properties cantilevered parapets has been adopt to the steel structure of light - weight buildings with gabled frames, numerical simulations have been carried out with that buildings, results of simulations show that device can also significantly reduce the area - averaged coefficient of wind pressure and high negative suction peaks on zones susceptible to wind pressure. formula has been proposed about the height of that parapet

    最後通過三種女兒墻的性能比較確對門式剛架設置懸挑女兒墻進行數值模擬,結果同樣表明懸挑女兒墻能明顯地降低門式剛架屋面風荷載敏感區的壓峰值及屋面風荷載體系數,並給出了女兒墻高度限值公式。
  5. For discriminating orientation of internal motivation from orientation of external motivation is a symbol of religious belief in the stage of internal type, so we can say that the stage of the middle school is the period that students of hui carried out the transition from adhesion religion to interiorized religion. the result of study of quantization offers strong support for result of study of quanlitiztion

    由於對內外宗教動機取向進行細致的區分是內在宗教信仰者的一個標志,可以由此判,中學階段是回族學生從遵從宗教向內在宗教過渡的時期。內外宗教動機取向表現出的顯著的相關說明,在高二學生身上出現內在宗教的特點。量化研究結果為質化研究的結果提供了有力的支持。
  6. In 2001, salar led a small engineering team to define and launch the adwords product in order to monetize the company s growing search traffic

    在2001年, salar領導了一組小技術團隊,責界adwords產品及發行事宜,以利用公司日益增加的搜尋流量來創造收益。
  7. Dds951 series electronic single - phase electric meter is the most advanced static electronic meter in china. the meter designs use large - scale intergated circuit. high reliability step motor, it can the ac single - phase active energv voltage rating : 220v : frequency 50hz, positive and negative two directions and accumulates in one direction. the test singnal is isolated by phototransistor : it also has the function of anti - fraud, and indicates it s operation situation on flash light, so it could be managed very easy

    Dds951單相電子電能表,是金雀儀表公司開發的新電度表。該產品是採用規模專用集成電路,高可靠性步進電機等先進技術製造的國內最新電能試題新產品,用來計量額電壓為220v ,頻率為50hz的交流單相有功電能,該產品能夠精確計量正兩方向的有功電能,且以同一個方向累計。
  8. A lot of experiments have been done in the process of exploiture soft packaging li - ion battery about how to choice the rational arts and crafts. the content include : how to deal with the collector, add how much pvdf in the material, how long the material need to stirring and the right viscidity, how much condubtivity agent the electrode need, what theckness is best, choice different collectors, the degree of dryness of the electrode, theckness of pressed model, how much electrolyte will be added, placement how long after added the electrolyte, system of formation how to influnce the battery, in formation the battery need or not need preesure from outside, how to vacuumize and the optimize matching positive pole and negative pole. with these practice make sure the parameter of the positive pole should less than 90 m ; according to different vacuumize order the conduc - tivity agent in anode will be 5mass % and 9mass %, respectively, and in cathode the data is 2mass % ; every 100mah added to 0. 4 ml electrolyte ; before formation the battery should be placement 8 hours and the system of formation must be less than 0. 01c before the voltage reach to 3. 0v ; should press in outside when battery in formation ; to these batteries which capacity more than 350mah the vacuum time not excess 15s ; the optimize matching positive pole and negative pole between 2. 10 : 1 and 2. 15 : 1. finally make out the battery which cycling performance and security are all very well

    液態軟包裝鋰離子電池的研究主要是對關鍵工藝進行了優化設計,具體包括:集流體的處理、 pvdf的加入量、漿料攪拌時間和粘度、導電劑的加入量、電極膜的厚度、不同集流體的選擇、電極膜的乾燥程度、壓的厚度、電解液的加入量、注入電解液后靜置時間的長短、化成制度的影響、化成時電池所具有的壓力影響、抽真空的處理、正極活性物質的匹配。最後確出液態軟包裝鋰離子電池最佳工藝參數:正極膜的厚度小於90 m ;根據化成時不同抽真空順序,確正極膜中的導電劑的加入量分別為5mass %和9mass % ;極膜中導電劑的加入量為2mass % ;電解液的加入量為每100mah添加0 . 4ml ;化成前電池的靜置時間應當大於8h ;電池在3 . 0v之前採用小於0 . 01c的化成制度;在化成過程中應當施加一的外部壓力;對於350mah的電池抽真空的延時不應大於15s ;而正極活性物質的質量比應當在2 . 1 : 1 2 . 15 : 1之間。
  9. By combining the transient change model method and rarefaction wave method, the multidimensional rules to detect the leakage and locate the leak point were set up

    並結合管道瞬變模法與壓波法建立多維判別法則,解決輸油管道泄漏檢測及漏點位的問題。
  10. In this model, based on the business nature of guarantee institutions that mainly handle with contingent liabilities, the author adopted uncertainty analisis to best describe the behaviors of guarantee institutions and unveil the mechanism as well as the root of the looting behavior and how guarantee institutions retrogressed to loot

    在此,筆者重點針對擔保機構主要經營或有債的特點引入了不確分析,使新的模能夠應用於擔保機構。筆者通過對擔保機構行為做出數理描述和分析,來揭示擔保機構掠奪風險產生的主要根源和理論機理,以及由此產生的擔保機構蛻變路徑。
  11. Therefore, in december 2000 the bureau of transportation of taipei city government completed a feasibility study for an lrt system in the taipei shin - yi district. this study recommended the adoption of an lrt system with a standard track gauge, power supply from overhead wires, two or three cars per train, a length of 90m for platforms, a certificate system for fare payment, consideration of the possibility of using electronic sensor ticketing systems, type b right - of - way for at grade sections, and signaling control for passing priority at the intersections. the study also proposed an initial lrt line of 9. 6 kilometers in length with 9 stations

    現代化輕軌運輸系統之運輸效能已較電車系統大幅提升,以一般採用b路權為主,少部分a與c路權之系統而言,每小時單向運能達到5 , 000至15 , 000人次,介乎高運量捷運與公車系統之間,適合擔都會地區市郊與市中心區的聯絡路線、市中心區集散路線、鐵路與捷運系統接駁路線、都市周邊環狀線、特區間(新市鎮)聯絡線、都會區次要運輸走廊運輸主軸等服務類
  12. If the license has been transferred in this manner, the transferor remains liable for the fulfilment of the license agreement

    已在此一態下移轉,其轉授者仍有履行該授權約之責任。
  13. The exhaust emission of a diesel engine differs in different operating condition. in order to study the fuel - economy and exhaust emission performance of vehicle turbocharge - intercooled diesel engine on all steady operating conditions, on yc4112zlq d. i. turbocharge - intercooled diesel engine, 72 operating conditions ( 8 speeds, 9 loads per speed ) were tested under steady operating condition

    為了在整個工況范圍內研究車用增壓中冷柴油機的經濟性與排放性能,作者在柴油機穩運轉狀態下,對yc4112z _ lq ( 125kw 2300r min )直噴式增壓中冷柴油機的72個工況點( 8個轉速,每個轉速9個荷點)作排放特性試驗研究。
  14. This paper mainly study on the technics of preparing nano - tio2, seeking for the proper carrier and technics, preparing the immobilized nano - tio2 photocatalytic film, and with the plasm surface treatment, probe the new effective way of improving the photocatalytic activty of nano - tio2

    本論文主要研究了納米tio _ 2的制備工藝方法,尋求合適的載體和固化技術,制備納米tio _ 2薄膜光催化劑,以及利用等離子體對納米tio _ 2薄膜進行表面改性研究,探索提高納米tio _ 2光催化活性的新的有效途徑。
  15. Considering enough the property of the equa - tion, we prove existence of absorbing set of the solution in h ~ ( 1 ) by the method of changeing the higher order nonlinear term as nonnegative guadratic form and prove existence of absorbing set of the solution in h ~ ( 2 ) by the method of linear combining of energy inequality and multiform classical inequality

    我們充分考慮方程的特點,將高階非線性項化為一非二次使得解在h ~ 1中的吸收集的存在性得以證明。通過能量估計的巧妙組合以及多種形式的不等式進行精細的估計以獲得h 「的吸收集的存在性
  16. Our company ushers in first the advanced equipments produces each model number wool ball. have own the laboratory of development. have the profession the personnel design development the independence development of our company and the patented product of the production with pack to have applied for the patent. create the local and top - grade quality with all strength, lead off to use the sxd type high pressure already set the even slicing the machine. make the product of our company with import an etc. product to match in excellence mutually. attaining the local price imports the quality. from enter to anticipate to process the production check goods the qualified arriving an each link of factory the full - time guarding a pass. usage door trust happy, if have responsible for quantity problem after all

    本公司最先引進先進設備生產各號羊毛球.配有自己的開發實驗室.有專業人員設計開發本公司自主開發及生產的專利產品和包裝已申請專利.全力打造國內一流品質,率先使用sxd高壓平切機.使本公司產品與進口3m等產品相媲美.做到國內價格進口品質.自進料加工生產驗貨合格到出廠各環節專職把關.使用戶放心開心,如有質量問題責到底。
  17. Main products : to be responsible for the transfer of a quantity value ( includes optics measurement ) ; calibration of measuring instruments and meters, as well as measuring products ' s pattern evaluation and sample test, calibration device of heat meter

    責天津市計量基、標準的量值傳遞計量儀器、儀表的校準,計量產品的和樣機試驗。
  18. The reversal process starts with the development of the negative image. this leaves the unused silver halide untouched, but it is not fixed out, as it will later be used to form the positive image

    反轉沖洗過程開始於片影像的顯影過程,這個過程剩下未使用過的、原原本本的銀鹽鹵化物,但這些剩餘物不能被,因為將來它還要被用來形成正片影像。
  19. A sufficient condition for the existence of a solution to robust decentralized dissipative control via state feedback and via output feedback is derived in term of a set of hamilton - jacobi - issacs ( hji ) inequalities. the sufficient condition is that the robust decentralized dissipative control problem can be resovled for all admissible uncertainties, if there exists a scaling c1 storage function such that hji inequalities have nonnegative solution. the controllers constructed make the nonlinear system robust dissipative with respect to the quadratic supply rate

    基於hji不等式給出了含有不確和干擾非線性互聯系統魯棒分散耗散控制存在的充分條件,即對于所有允許的不確如果存在標量c ~ 1類存儲函數使得hji不等式有非解,那麼非線性互聯系統魯棒分散耗散控制就可獲得,並且構造的控制器使得非線性互聯系統在給二次供給率下具有魯棒耗散性。
  20. Dtr duty type rating

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