高阻接合 的英文怎麼說

中文拼音 [gāojiē]
高阻接合 英文
high resistance joint
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • 高阻 : high resistance
  • 接合 : joint; zygosis; juncture; articulation; concrescent; nexus; coaptation; syndesis; synapsis; meet;...
  1. Tensile properties and impact properties measurements were done at room temperature. the volume resistivity of rectangular samples was measured using a zc36 electrometer and a high 240a voltage supply, for samples with a low resistivity level a dt - 9205b digital multimeter was used, silver paint was applied to ensure complete contact between sample and electrodes, namely, to eliminate the contact resistance. the phase morphology of blends was also studied using a jeol jsm - 5900lv scanning electron microscope ( sem )

    體積電率的測定:當r _ v 10 ~ 8時,製成100 100 4mm板材,用zc36型儀測量;當r _ v 10 ~ 8時,用dt - 9205b型數字式萬用表測試試樣的體積電,為了減小觸電對測試的影響,採用銀導電膠將銅片粘在試樣的兩個端面上,靜置24小時,待銀導電膠凝固,試謝長瓊:熱拉仲對pet / pe / cb復導電體系形態和性能的影響樣的電穩定后再測量。
  2. If the node is at, or near to, ground then a grounded guard ring will be appropriate, if it is at some other potential it may be necessary to use a high input impedance buffer amplifier, with its input connected to the node, to force the guard ring to the node potential

    如果被保護的節點的電位是(或近)零電位,採用地線保護環最為適;如果節點電位是其他值,那麼可以用輸入抗放大器組成緩沖器,輸入端連該節點,輸出端連保護環。
  3. The sort, material composite, structure properties and conduction mechanisms of eca ( electrical conductive adhesive ) were discussed in this paper. then three types of ega specimens were designed and made, on which temperature cycles test from - 55 ? to + 125 ? and thermal aging at + 125 ? were carried out. changes of the adhesive strength, eca ' s bulk resistance and contact resistance under the environment stress were summarized and a detailed evaluation on these specimens was given

    本文在全面闡述導電膠的分類組成、物理結構、導電機理的基礎上,設計並製作了三批導電膠樣品,通過對樣品進行長時間的- 55 ? ? + 125溫度循環和125溫存儲試驗,總結了導電膠粘強度、體電觸電在環境應力下的變化規律,對三類樣品的長期可靠性做出了全面的評價,並結導電膠電率和「穿流閾值」的計算機模擬,給出了提導電膠可靠性和電導率的建議,介紹了國內外在電導率可靠性導電膠研製方面的一些最新進展。
  4. 1, product uses : wall panels, ceiling panels, fire panels, waterproof panels, boxes, etc., can be substituted for wood plywood so qiangqun, doors and windows shutter panels, furniture, etc., as well as by the need to reconcile painting, water painting, and processed into various types of panels face and can be used for the basement, air and mine, moist environment works, but also with a variety of heat preservation material composite, manufactured composite food warming plate 2, product characteristics : bolivia has a magnesium plates withstand high temperatures, fire, acoustic vibration, waterproofing curing, pest control, light corrosion, drug - free tasteless clean, the paint can be directly with noodles, available gas nails, direct, tiles, surface better color

    1產品用途:墻板,吊頂板,防火板,防水板,包裝箱等,可替代木質膠板做墻裙,門窗板門板,傢具等,也可根據需要做調和漆,清水漆,並可加工成各種類型的板面,同時可用於地下室,人防和礦井等潮濕環境的工程,還可以與多種保溫材料復,製成復保溫板材2產品特性:玻鎂板具有耐燃吸聲防震防水防潮防蟲輕質防腐無毒無味無污染可直上油漆,直貼面,可用氣釘直上瓷磚,表面有較好的著色性。
  5. Based on the geophone vibration formula, this paper presents the affective factors to the seismic data from high resolution geophone arrays and its main property specifications, such as natural frequency, damping coefficient, sensitivity, harmonic distortion, and alias

    為此,從檢波器的振動方程出發,對解析度地震檢波器性能指標(如自頻率、尼系數、靈敏度、諧波失真、假頻等)以及檢波器組的連方式對地震資料品質的影響進行了分析。
  6. Three - dimensionally braided structural composites have distinct structure that is fully integrated, continuously spatial fiber - network impregnated with ductile material. the new innovative materials have not plies as conventional composites have, and put an end once and all to low interlaminar strength showing in laminate materials. because of their enhanced stiffness and strength in the thickness direction, near - net - shape design and manufacturing, superior damage tolerance and specified aerospace function, the braided composites are gaining more and more attention of industry and academia

    三維編織結構復材料是完全整體、連續、多向的紡線(纖維束)的網路,充填以延性材料,這類新材料已失去通常復材料的層板概念,由此,層板復材料層間脆弱的致命弱點在編織結構復材料中得到克服,所以編織結構復材料具有的強度和剛度(包括在厚度方向) ,近實際形狀的製造,的沖擊韌性、的損傷抗,和按實際設計要求的特定的航空航天方面的使用功能,因而廣泛地受到工業界和學術界的關注。
  7. The high - grade highwavs in dinghu are wide and smooth ; they radiate in all directions and link up allparts of the country. there are 5 passengers and cargoes stations in the district. the grade a highwat, the national highway 321 - is umimpeded ; and thecement roads in the city proper have formed a net of transport and communications

    鼎湖等級公路平坦寬闊,四通八達,連祖國各地,區內設有5個鐵路客貨運站, 321國道一級公路暢通無,城區水泥道路已形成網路,目前正在籌建深水碼頭,已形成了以公路為主體,鐵路、水運相結的現代化交通體系。
  8. The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material

    本文的主要工作和結論如下:在人工氣候室內,根據不同覆冰絕緣子正、負極性下的閃絡試驗結果,得出負極性電弧金屬陰極的強電子發射能力造成了單片瓷、玻璃絕緣子及被冰凌橋成絕緣子有較低負極性冰閃電壓;正極性電弧金屬陽極側產生區所處位置的差異使得瓷和玻璃絕緣子串具有明顯的極性效應;覆冰較少時,成絕緣子表面出現數量較多的非極性電弧使成絕緣子無極性效應。利用覆冰期內平均閃絡電壓的試驗方法,對不同材質和結構的絕緣子在覆冰、低氣壓和污穢共存環境中的直流閃絡特性進行了研究。試驗結果表明,直流平均閃絡電壓隨著海拔的升、覆冰量的增加以及污穢度的增加而降低,且其特徵指數與絕緣子結構、覆冰量、覆冰狀態、污穢度等有關。
  9. The discuss starts from the " positive externalities " of tech - research and development, pointing out that the products of tech - research and development somewhat has the property of " public good ". without < wp = 8 > government ' s interfere, the intensity of tech - research and development by private section ca n ' t meet the need of " pareto optism " because of the " positive externalities ", as a result, the items of venture capital are insufficient and the development of venture captal will be pull back. rational policies of government expediture can internalize the " positive externalities " - transforming them to more revenue or less cost of the tech - research and development private suppliers. be feared of the high risk at the beginning of venture capital, the private section ca n ' t provide enough capital, the " capital gap " should be fetched up by government with equity capital, creditor ' s right capital, subcidy, at the same time, some other means, such as government purchase, credit guarantee, capital insurance, tax expenditure can promte private capital, is also important. in this part, the function of the above means, the establishment and enforcment of them are breafly discussed. because tax policies play a critical role in fiscal policy, r - y chart is used to analyse the relation between tax and venture capital, at last, a conclution is drawn : tax expenditure can promote venture capital

    這部分論述從科技研發成果的「外溢性」入手,指出科技研發成果在不同程度上具有「公共品」性質,這種外溢性使得在純市場條件下,私人部門研發活動強度達不到社會資源配置最優的要求,也使風險投資項目來源不足, < wp = 6 >礙風險投資的發展。理的政府財政支出政策可以使「外溢性」內部化。之後,論述了風險投資資本來源與政府財政支出政策的關系,由於風險投資尤其是其初期的風險性,民間風險資本不足,應由政府以股權及債權投資、補助等財政直支出方式彌補資本缺口,運用政府采購、財政擔保、保險、貼息、稅收優惠等間支出方式,鼓勵民間資本進入風險投資領域也同樣重要。
  10. Based on t213 and other observational datasets, a severe heavy rain occurred in changjiang - huaihe basins during 4 - 5 july 2003 is studied. the primary diagnostic analyses show that double or single block is the characteristics of the macroscale circulation in this rainfall process. the strong conflict of warm and cold mass, mesoscale convergence on meiyu front, shear line, and stably maintaining of high and low jets make for the rainfall

    本文採用地面空常規資料,每6h一次的降水資料,以及t213數值預報資料,對2003年7月4 - 5日發生在江淮地區的一次梅雨鋒暴雨過程的影響系統及其可能機制進行了初步的診斷分析,發現,緯雙、單形勢是這次暴雨過程發生的大尺度環流特徵;冷暖空氣的激烈交鋒、梅雨鋒上的中尺度輻線、 700hpa 、 850hpa上的低渦、切變線以及穩定維持的低空急流是導致這場暴雨的直影響系統;該地區維持一個能、飽和、潛在不穩定的環境,有利於特大暴雨的產生和維持。
  11. Mass spectrometry of synthetic hw - ma and rgd - hw are in full agreement with those speculated theoretically, which proves the success of peptide synthesis and refold. on isolated mouse phrenic nerve - diaphragm preparations, hw - ma can block the neuromuscular transmission in 35 minutes or so ( l 10 - 5 g / ml ), its biological activity shows 73 % decrease comparing with biological activity of native hwtx - i. it proves t hat the protein engineering of synthetic chimera hwtx - i has gained success to some extent, although it did not achieve our expectations. thus it proved that hwtx - i can be using as natural scaffold for protein engineering. and also emphasized the importance of " local stereo circumstances " of activity site when the foreign activity site was transferred into a natural scaffold

    濃度為1 / 1059 / ml的hw一ma突變體能可逆斷小白鼠隔神經書肌的頭傳遞,斷時一間為35min左右,與天然hwtx一i比較,生物學活性下降3一4倍,說明成的突變體改造獲得了一定的成功,盡管與我們預期的目標有一定的差距,從而證明hwtx一i可以作為蛋白質工程研究的天然分子骨架,同時也強調了往天然分子骨架中轉移外源活性位點時維持活性位點「局部立體環境」的重要性。
  12. According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system

    針對研製任務的要求,課題期間研製了下位機系統硬體和軟體,開發了上位機監控軟體,其中所作的具體工作包括:測量原理的研究和在系統中的實現,在本次設計中用三種方法來進行水位測量,分別是旋轉編碼器法、液位壓力傳感器法和可變電器法;主控晶元的選擇,我們選用了集成度的混信號系統級晶元c8051f021 ;實現了信號的採集和處理,包括信號的轉換和在單片機內的運算;集成度16位模數轉換晶元ad7705在系統中的應用,我們完成了它與單片機的介面設計及程序編制任務;精確時鐘晶元ds1302在系統中的應用,在此,我們實現了用單片機的i o口與ds1302的連和在軟體中對時序的模擬,該晶元的應用給整臺儀器提供了時間基準,方便了儀器的使用;另外,針對研製任務的要求,還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測,該部分的實現是通過採用ad421晶元來完成的,本設計中完成了ad421與單片機的spi介面任務,協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系,並完成了程序設計;與上位機的通信介面設計,該部分通過兩種方法實現: rs232通信方式和rs485通信方式;系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。
  13. Series of high pressure thermocouples thermalresistances and thermowells, the thermocouple take the form of spring - loaded, of which protective tube and flange are forged of special alloy, as well the thermowell are formed with bar stock drilled. more further, theconnecting between thermowell and flange can be compressed with tapered thread and the groove at the lower end of flange can be welded with argon arc. these thermocouples are usually used in high equipments of hydrogen cracking device, cracker and vaporizer etc for pressure - resistant in over 30 mpa, operating temperature from 0 up to 800

    系列壓熱電偶及套管,熱電偶採用彈簧壓著式,保護套管和法蘭選用特殊金材料鍛造,套管採用棒料整體鉆孔加工而成,與法蘭連處以錐管螺紋配併與法蘭下端渠槽處用氬弧焊,耐壓30mpa ,使用溫度0800 ,可長期使用在加氫裂化裝置裂解裝置,氣化爐等壓設備中。
  14. At the time of design, the measurement of dispersion and interaction impedance will be used as design verification and improvement. at the time of manufacture, the measurement will find the problems of the slow - wave structures in machining, weld and fitting

    在管子研製階段,對色散和耦抗冷參量的測量可以起到驗證、改進設計的作用;在管子生產階段,通過測量可以及早發現慢波結構在加工、焊、裝配過程中的問題,防止瑕疵品繼續流水作業,提生產效率。
  15. Management mode part studiesinvestment and financing management of power transmission market and expandsfinancing thinking of power transmission market ; regarding harmonious developmentproblems between power plant and power grid, it puts forward new mode of electricpower layout and constructs the whole frame and model of accelerating harmoniousdevelopment between power plant and power grid on the basis of it ; operatingmanagement of power transmission is mainly congestion management of powertransmission and impartiality and openness of power dispatch ; the impartialopenness of power transmission grid is important standard of power transmissionmarket and it puts forward the joint mode of power grid under electric power marketwhich accords with market admittance system and perfects the mode of electric powermarket

    管理模式部分研究了輸電市場的投融資管理,拓展了輸電市場的融資思路;在對廠網協調發展的研究中,提出了電力規劃新模式,並在此基礎上構建了促進廠網規劃協調的整體框架和模型;輸電運營管理主要考慮了輸電塞管理和「三公」調度;輸電網的無歧視開放是輸電市場的重要標準,提出了電力市場條件下的電網入模式,符市場準入機制,完善了電力市場模式。結區域電力市場和特壓電網進行分析,展望了我國輸電市場的發展方向。
  16. The result of the calculation for tip clearance is reasonable when it is compared with theory. two ways are put forward for convention of dimension of the turbine components from high temperature to low one, which is related with tip clearance, a simple example is used to illuminate that the two ways are useful, using the method of design optimization, axiisk and a blade of a certain turhine is analysed, it showes that the method of design optimization is feasible to be used for convertion of dimension of the turbine components. finally, ansys software is used to analyzed the variation of tip clearance with the method of cyclic symmetry analysis when engine works under the conditions of temperature and rotational speed, am using a new method to deal with thermal contact resistance in the calculation

    本文完善了計算渦輪葉尖間隙的簡化演算法程序,增加了程序的計算功能,並將其應用於某壓渦輪進行葉尖間隙分析,所得結果與理論結果進行了對比,得出修改後的程序用於葉尖間隙計算是理的;同時提出了與葉尖間隙相關的渦輪典型部件的冷、熱態的尺寸兩種換算方法,使用優化設計的方法進行了實例分析,說明了所提出的計算方法是可行的;最後應用ansys有限元軟體利用循環對稱的方法分析了某型發動機壓渦輪在溫度場及離心力作用下的葉尖間隙在發動機工作過程中變化情況,並分析了計算中的觸熱的處理問題。
  17. When this fault is cutted off and the breaker is reclosed, this scheme ca n ' t start by mistake. the availability of this scheme is proved with matlab test. the single phase high - impedance grounding fault is settled properly

    Matlab模擬分析證明了該方案耐受過渡電的能力強,在故障切除和重閘時不會因出現的暫態信號而誤啟動,不受系統振蕩、頻率偏差的影響,克服了常規保護靈敏度不足的缺點,較好地解決了單相地故障的難題。
  18. Firstly, we analyze the transient and steady character of single phase high - impedance grounding fault. secondly, based on wavelet analysis on checking mutational signal and direction high frequency protection theory, utilizing zero sequence current and module current, this paper provides a new scheme including fault starting element, fault phase selection element, directional element and main criterion. this scheme can bear high impedance and is immune to system surge and frequency warp, which gets over the shortcoming of the lack of sensitivity

    由於現有的保護方案無法快速有效地切除此類故障,本文在詳細分析了單相地故障的穩態和暫態特性的基礎上,從小波分析原理出發,利用小波變換檢測突變信號的原理,以零序電流、模電流等為研究對象,結方向頻保護的原理,設計了一套包含啟動元件、選相元件、方向元件、主保護的保護新方案。
  19. The product is suitable to be used in important places as power lines such as high - rise buidings, tunnels, power stations and intellgent mansions, especially suitable for those places having a higher fire - fighting requirements, it is more reliable and safer than ordinary flame - retardant cable

    本產品適用於配層建築、隧道、地鐵、電站、智能大樓等重要場所線路.特別適用於對消防要求較的場使用,比常規燃電纜具有更可靠的安全性
  20. The complementary high impedance iutputs are suitable for driving transmission lines directly or connecting a omp to bring low impedance outputs

    互補的抗電流輸出適驅動傳輸線或帶一個外部運算放大器以產生低抗輸出電壓。
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