氣通壓力測量 的英文怎麼說

中文拼音 [tōngliáng]
氣通壓力測量 英文
gas flow pressure measurement
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 通量詞(用於動作)
  • : 壓構詞成分。
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. With the deveiopment of hydraulic technology, hydraulic system and hydraulicequipment are more complicated, hydraulic technology is more widely and morecomp1icatedly used in agricultural machine and their malfunction is more difficu1t to bedetected. fault diagnosis of hydraulic system is not as apt to be observed as that of themechanical equipmeflt or is not as easy to be detected as that of electric equipmeflt bymu1tipurpose meter or other meters. flux meter gage and pressure gage ca n ' t meet the needof fault diagnosis for hydraulic system because its working medium and workingcomponents are hiding inside the sealed vessel

    隨著液技術的發展,液系統及液設備越來越復雜,液技術在農機上的應用也變得廣泛而復雜,農機液系統的故障診斷也越來越困難,液系統的故障診斷不象機械設備那樣直觀,也不象電設備那樣過萬用表等儀器得,液系統的工作介質和工作部件都在密閉的容腔內,流計、表等儀器遠遠不能滿足故障診斷的需求。
  2. The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological

    分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象,依據astm標準及國際用文物保護研究方法與評估準則相結合,過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水、抗強度、抗鉆強度、吸附水蒸的能、透性、外觀顏色等系列參數的定,及凍融、冷熱循環、酸堿腐蝕后抗強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響,對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。
  3. The primary theory of absorption and desorption was also explained. the effects of primary process parameters, such as hydrogen pressure, time and temperature on the magnetic properties of ndfeb have been researched. the structure and magnetic properties have been analyzed by means of optical metallographic microscopy, scanning electronic microscopy, x - ray diffraction analysis, infrared oxygen detector and magnetic properties measurement

    本文設計了燒結ndfeb的氫爆制粉設備,對設備調試以及使用過程中出現的主要問題進行了簡要的說明,提出了一系列解決方法;闡述了吸氫、脫氫的基本原理;研究了氫氫時間、氫爆溫度等基本工藝參數對磁性能的影響;利用金相顯微鏡和掃描電子顯微鏡, x射線衍射分析,紅外線氧分析及綜合磁性儀等手段分析了材料的組織結構和磁性能。
  4. In this paper, thermal evolution history of organic matter of the source rocks and hydrocarbon generation history have been researched by tti method, hydrocarbon migration direction and migration times were probed combining with the area structure development feature ; distribution pattern of the main reservoir intervals on lateral and longitudinal have been predicted by researching on development feature and control factors of the reservoir intervals, the actions of reservoir conditions in hydrocarbon accumulation and bearing also were probed combining with pore evolution feature ; the micro - pore feature of regional cap and direct seal in carboniferous - lower triassic in this area have been determined with micro - capillary pressure curve and intrusive mercury curve ; the prospecting districts have been pointed out combining with the hydro - geologic feature, the potential reservoirs were classified according to trap types in this area, the author attempt to evaluate on the hydrocarbon - bearing condition in the str ata of carboniferous ~ lower triassic from hydrocarbon generation and migration reservoir condition, reserved condition etc, and predict the reservoir types and hydrocarbon - bearing patterns combining with the structure evolution. based on above, the author point out that the central block of chenghu - tuditang synclinorium and the southern block of dangyang synclinorium are the advantageous regions for exploration

    本文用tti方法研究了烴源巖有機質的熱演化史和油生成史,並結合區內構造發育特徵,探討油在區域上的運移方向和在時間上的運移期次;過對儲集層段的發育特徵和控制因素的研究,預了本區主要的儲集層段在橫向上和縱向上的分佈規律,並結合孔隙演化特徵,探討儲集條件在油聚集成藏中的作用;利用微毛細管曲線法和汞法,對石炭系?下三疊統的區域蓋層和直接蓋層的微孔隙特徵進行了定評價,並結合水文地質分佈特徵,指出有利於油保存的地區;根據區內存在的各種圈閉類型,對可能存在的油藏進行了分類,並試圖從油的生成與運移、儲集條件、保存條件等方面,動態地綜合評價石炭系?下三疊統油成藏條件,並結合構造演化特徵,預其油藏類型和成藏模式。
  5. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流情況時存在的一些水學問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高水頭( 252m ) 、大泄流( 1400m ~ 3 s )條件下旋流式豎井中的水流運動特徵進行了比較全面的,包括空腔形態、徑向流速分佈及井壁強等;二、提出了豎井空腔段螺旋水流水計算方法,其計算結果與實值吻合良好;三、利用試驗與計算結果,對旋流式豎井的消能機理進行了探討,對豎井各部分的消能能有了總體認識;四、對豎井下部消井的合理井深進行了優化試驗研究,發現消井合理深度為0 . 9d左右;五、過試驗研究,歸納出豎井水流總摻估算方法,為導流洞排方案的設計提供了參考依據;六、在高水頭、大流條件下,豎井空腔段下部流速很高,盡管水流螺旋運動引起的離心可以確保井壁強保持正,但空化數依然較低,因此豎井的空化空蝕始終是工程界關注的重大問題。
  6. Test results indicated : with the hoist of altitude, the increase of ice amount and the rise of pollutant, the average flashover voltage reduced. the character exponent generally depends on the insulator profile, ice amount, ice state and pollution severity etc. by means of a high - speed camera, a data acquisition system and high voltage test facilities, a series of the flashover processes on ice surfaces were record. the experimental results form this study and the subsequent theoretical analyses suggested : the thermal ionization of the air in front of an arc root resulted in arc movement ; the electrostatic force had an auxiliary effect of impelling arc propagation ; the electrical

    過對攝像機、數據採集系統及高試驗裝置記錄覆冰絕緣子表面閃絡電弧的發展過程的試驗結果進行理論分析得出:弧根周圍空的熱電離導致了電弧的發展,靜電場對電弧的發展起到了加速作用,電擊穿僅發生在閃絡最終的跳躍階段;閃絡過程中的放電電、泄漏電流、閃絡時間、覆冰水電導率、電弧長度及電弧半徑等參數,得到了不同階段電弧(電弧起弧階段、電弧發展階段及完全閃絡)的發展速度、臨界電弧長度均隨覆冰水電導率的增加而減小。
  7. Abstract : yanchang series is a typical low permeability reservoir, and its favourable sandstone reservoir is delta facies. heavy compaction, cementation and heterogeneity exist in it. according to the analysis of the main control factors of forming the secondary pore, it is held that the secondary pore in longdong area is controlled by both favorable facies belt and abnormal formation pressure. it is also held that the formation of the abnormal formation pressure is due to the dewatering of the clay mineral during diagenesis because the dewatering time is identical with the decarboxylation time of organism. organic acid and co2 are driven to adjacent favorable reservoirs under the abnormal formation pressure, and a lot of secondary pore is produced in the runners. from the present exploration result, it is useful to predicting the development of secondary pore to study the distribution of abnormal formation pressure

    文摘:陜甘寧盆地三疊系延長統是國內外典型的低滲特低滲油田,儲集層主要為三角洲砂體,實作用和膠結作用強烈,儲層非均質性非常嚴重,因此預次生孔隙發育帶是尋找油聚集帶的關鍵.過對陜甘寧盆地隴東地區延長統次生孔隙形成的主控因素分析,認為陜甘寧盆地延長統次生孔隙的形成除了受沉積有利相帶控制外,還與地層異常的作用密切相關.研究認為隴東地區異常的形成機理主要由於成巖過程中粘土礦物脫水作用.粘土礦物大脫水時間正好與有機質脫羧期相一致,從而在異常作用下將生油巖中的大有機酸及co2帶到與之相鄰的儲集層中,並沿著有利儲集相帶運移,在酸性水經過的地方形成大的次生孔隙,為後期油運聚提供有利道及宿住空間,從現今的勘探結果來看,過研究地層異常縱橫向分佈特徵,並結合有利相帶研究預次生孔隙育良帶是行之有效的方法
  8. Yanchang series is a typical low permeability reservoir, and its favourable sandstone reservoir is delta facies. heavy compaction, cementation and heterogeneity exist in it. according to the analysis of the main control factors of forming the secondary pore, it is held that the secondary pore in longdong area is controlled by both favorable facies belt and abnormal formation pressure. it is also held that the formation of the abnormal formation pressure is due to the dewatering of the clay mineral during diagenesis because the dewatering time is identical with the decarboxylation time of organism. organic acid and co2 are driven to adjacent favorable reservoirs under the abnormal formation pressure, and a lot of secondary pore is produced in the runners. from the present exploration result, it is useful to predicting the development of secondary pore to study the distribution of abnormal formation pressure

    陜甘寧盆地三疊系延長統是國內外典型的低滲特低滲油田,儲集層主要為三角洲砂體,實作用和膠結作用強烈,儲層非均質性非常嚴重,因此預次生孔隙發育帶是尋找油聚集帶的關鍵.過對陜甘寧盆地隴東地區延長統次生孔隙形成的主控因素分析,認為陜甘寧盆地延長統次生孔隙的形成除了受沉積有利相帶控制外,還與地層異常的作用密切相關.研究認為隴東地區異常的形成機理主要由於成巖過程中粘土礦物脫水作用.粘土礦物大脫水時間正好與有機質脫羧期相一致,從而在異常作用下將生油巖中的大有機酸及co2帶到與之相鄰的儲集層中,並沿著有利儲集相帶運移,在酸性水經過的地方形成大的次生孔隙,為後期油運聚提供有利道及宿住空間,從現今的勘探結果來看,過研究地層異常縱橫向分佈特徵,並結合有利相帶研究預次生孔隙育良帶是行之有效的方法
  9. Research on water hammer with gas in pressure conduit system through physical experiments, researches on pressure conduit system with gas releasing and liquid column separating, which consist of observing flow patterns, testing the conditions under which liquid column separation brings into existence and the water hammer in water interception collision, and studying effects resulting from gas content and different water velocities in pipeline, was done

    3 、輸水管道系統中含水錘研究過物理試驗,對有輸水管道系統中的體釋放與液柱分離進行了研究,觀察其流態、試液柱分離發生的條件及斷流彌合水錘,研究了含、流速等參數對液柱分離的影響。
  10. When in experiment, the air was heated by the film heater installed on the above and below surface of channel, adopting various air velocity of flow, test import ' s and export ' s temperature, wall temperature, fluid flux and the drop of pressure, and the other parameter. adopting nu and nu0 to analyze the baffle ' s situation of heat transfer and fluid flow, which baffle was holed various diameters

    實驗時,過矩形道上下壁面敷設的電加熱膜加熱道空,改變空流速,試不同工況時的進出口溫度、壁面溫度、流體流損失等參數,並採用無綱努謝爾特準則數nu 、 nu _ 0等分析了設置不同開孔折流板的換熱與流動情況。
  11. Absolute pressure gauges are always used when - particularly with measurement of low pressure or vacuum - influence from atmospheric air pressure fluctuations which could falsify measurements has to be ruled out

    絕對常用於去除使結果產生誤差的大影響,特別適用於低或真空
  12. The authors compared longitudinal measurements of forced expiratory flows by the raised volume rapid thoracic compression technique in the first and the second years of life for 26 healthy infants born prematurely vs 24 infants born at full term

    作者比較了26個健康的早產兒和24個足月的嬰兒的縱向,分別在他們一歲和兩歲的時候,過快速胸加法產生的體積來進行定。
  13. The measurement was made on a gas - solid fluidized bed in our laboratory. the pressure fluctuation signals were obtained and analyzed through power spectrum density. the relation of the particle size to pressure fluctuation and other parameters was studied by using fuzzy set theory

    在實驗室條件下對-固流化床的顆粒進行了過功率譜密度對所獲得的波動進行了分析,並應用模糊集理論對顆粒尺寸與波動及其它影響參數的關系進行了研究。
  14. The turbulent characteristics of high - velocity sediment - laden and aerated flow are more other than the clear water flow of single - phase and current of low speed. in a special circulating system with high velocity flow, some flow parameters such as boundary shear stress and pulsation pressure are measured. an investigation is made on the turbulent characteristics of the three - phase flow of water, air and sand

    本文針對高速含沙摻水流的運動規律有別于低速水流及清水單相流,在自己研製的高速渾水循環系統中,過對高速含沙摻水流壁面剪切應和脈動強等參數的,分析了水沙三相流的紊動特性,探索了泥沙對固壁的磨蝕機理及減蝕措施,其主要內容包括以下幾個方面: 1
  15. The prepared sdse modified zirconum meinbrane was tested at the wider range of tcmperaure and pressure and differellt composihons of hydrogen mixturc gases ( i. e. different hydrgen panal pressure ) in order to examine the performance of this membrane and the sole hpermselechvity of the membrane. the results showed tha the purity of the permeated hydrgen is l00 % at the base of the detection greatest lower lanit of the qhle mass spectrometer, and there was no impurity gas passed, the permeating flux and permeability of this membrane are from several decades times to one decade times more higher than tha of a palladum membran in the range of from 593k to 773k, puv = 0. 2 ~ 0. 3mpa, pdn = 4x l04pa - - 0. lmpa, the hydrogen permeatng flux is increased with the difference of the squto root of pressure, and presents a linear relationship, the pressure seems has no influence on the permeablity, the permeabi1ity is decreased with the increasing of the temperature, and presents an exponential relationship, accondng to the fitting curve of the relationship betwen the permeability and the temperatur derived from the experimenta daa, in the range of 593k ~ 773k, pup0. 2 ~ 0. 3mpa, pha = 4 x l0 # pa ~ 0

    在更寬的溫度范圍、差范圍內,在不同原料組成(即不同的氫)條件下,對所制備的鋯表面改性膜進行了滲氫性能實驗,考核了膜對氫的唯一選擇滲透性,結果表明:在四極質譜的檢下限內,只有氫存在,而無雜質過;在593k 773k溫度范圍內,鋯表面改性選擇滲氫膜具有高於鈀膜數十倍至十幾倍的滲氫流和滲氫系數;其滲氫流隨著膜兩側氫分平方根摘要差的增大而增大,並且呈線性關系;對膜的滲氫系數幾乎無影響;膜的滲氫系數隨著溫度的升高而下降,井巨呈指數關系:根據對實驗數據所作滲氫系數與溫度關系曲線的擬合,在溫度593k 773k范圍內,差p 、 0二0
  16. The inner vented connection cable makes pressure compensation of the measuring cell against the atmosphere possible and thus hydrostatic pressure measurement

    內部風連接的電纜可以補償單元與大之間的差,這樣就可以實現流體靜了。
  17. With the favor of these techniques, the static pressure distribution along the length and the velocity profile at the mini - channel exit were obtained. with the data of more than 500 flow states based on 13 kinds of mini straight rectangular channels that their heights were 0. 5mm and 1. 0mm, the effects of characteristic scale, surface roughness and the aspect ratio of rectangular on the characteristics of flow resistance of mini straight channels were studied

    採用在沿程流靜分佈、在出口速度分佈的方法,對高度0 . 5mm和1 . 0mm的13個微小直矩形道的500多個狀態流場進行了,研究了特徵尺度、表面粗糙度、橫截面寬高比等因素對微小等直道流動阻特性的影響。
  18. This paper explored the micro pressure sensor that is used for the measurement of distributed pressure at the surface of smart - skin. firstly, established the surface pressure model according to the aerodynamic properties, defined the optical measurement system that based on intensity modulation principle, discussed the components of this system and theoretical analyzed its measurement theory in detail

    首先,根據空流動的基本規律給出機翼表面分布圖,過對光學式微型傳感器的理論分析,採用強度調製法飛機機翼表面的並建立基於此方法的光學系統模型,得到了與敏感膜片變形以及光電轉換輸出能之間的關系。
  19. According to the requirement of the evaluation system, a measurement system is designed. it ' s data acquisition board is a microchip processor application system. it ' s main duty is to acquire the state parameters of the input - output air of the dryer - pressure, temperature, relative humidity, flux and transfer the data to a compuper

    根據總體要求,設計了一個試系統。其中的數據採集板是一個單片機應用系統。它負責採集乾燥器系統輸入輸出體的狀態參數? ?、溫度、相對濕度、流,並把數據過串口上傳給計算機分析處理。
  20. Suitable for testing differential pressure of dry and non - corrosive gases. normally used in boiler ventilation systems, gas pipes, incendiary devices and other similar equipments

    適用於乾燥且無腐蝕體的差。一般應用在鍋爐風設備,體管道,燃燒裝置及其它類似設備上。
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