pressure converter 中文意思是什麼

pressure converter 解釋
壓力變換器壓力轉換器
  • pressure : n 1 壓；按；擠；榨。2 【物理學】壓力，壓強；大氣壓力；電壓。3 精神壓力，政治[經濟、輿論等]壓力。4...
  • converter : n. 1. 使轉變[改變信仰]的人。2. 改裝者，改裝品。3. 【冶金】煉鋼爐，吹風轉爐；【電，無】換流器，變壓器；變頻器；【自動化】變換器；密碼翻譯[編制]機。
  1. The system itself is inherently safe, because the converter cannot produce sufficient pressure to overpressure the main fractionator

    因為轉爐不能產生足夠的使主交流熱換器過壓的壓力，所以說，系統本身是固有地安全的。
  2. The experiment results indicate that the light - off temperature of catalytic converter with deflector is lower than that of the conventional structure catalytic converter, the pressure loss of both catalytic converter are similar

    試驗結果表明，有彌散器的催化轉化器起燃溫度低於常規結構催化轉化器的起燃溫度；兩者的壓力損失基本相等。
  3. It was found that there are lower pressure drop and better distribution in the radically variable cell diameter converter and the inlet loss of catalytic converter may be neglected when the velocity in cell passage is low

    結果發現，三效催化器微元通道孔徑沿徑向的不同組合可以達到既不增加壓降、流速分佈又均勻的效果，而且在所計算的軸對稱三效催化器結構中，在通常的流量范圍內其進口損失可以忽略。
  4. There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor

    本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。
  5. Based on a two - dimension model for the flow field in catalytic converter, the flow field and pressure loss in catalytic converter with different inlet headers are simulated

    摘要利用催化轉化器流場的二維模型對多種入口管結構的催化轉化器流動分佈和壓力損失進行了數值計算，並提出一種組合型入口管。
  6. This paper investigates the structural parameters of air inlet pipe, air compensating pipe and air compensating valve which influence the air compensation of air compensating valve for motorcycle catalytic converter, the position of air compensating hole, and the relationship of air compensating pressure with engine speed

    本文就影響摩托車催化轉化器補氣閥補氣量的進氣管、補氣管、補氣閥的結構參數，以及補氣孔的位置、補氣壓力隨轉速的變化關系等進行了探討。
  7. Computer fluid dynamics ( cfd ) is adopted to simulate the flow fields of catalytic converter while researching the working process of emission postprocessor. the velocity field and pressure field of exhaust gas are obtained. methods of structural optimization of catalytic converter for improving gas flow and conversion efficiency are proposed

    本文在汽車排氣后處理裝置工作過程研究方面，運用計算流體動力學軟體，對催化轉化裝置氣流場開展了模擬，得出了氣體速度場和壓力場的分佈情況，提出了以改善氣體流動和催化轉化效率的催化轉化裝置結構優化的方案。
  8. The shahe pumped - storage power station with two 50mw reversible units has been in good conditions on general since it was put into operation, but there still were some defects, such as the failure of unit ' s contemporaneous device, the insufficient cooling water discharge and pressure, and the failure of static frequency converter and excitation overcurrent

    摘要沙河抽水蓄能電站兩臺50mw可逆式機組自投運以來，總體情況良好，但是也出現了一些缺陷，如機組同期裝置故障，機組冷卻水流量或壓力不足，靜止變頻器故障，勵磁過電流故障等。
  9. By using the hydraulic torque converter to drive the mud pump, both the prime motor and the working machine can be protected, and the pump pressure can be controlled in the whole course of drilling if the rated rotary speed of the diesel engines is kept

    通過液力變矩器驅動鉆井泵可同時保護原動機和工作機；在保持柴油機額定轉速的條件下，可實現泵壓的全過程式控制制。
  10. The effect of the properties of catalytic converter on the pressure drop and velocity distribution was analyzed using cfd code cfx4. 3

    通過數值模擬試驗，分析了三效催化器的主要結構參數對壓降和流速分佈的影響。
  11. Abstract : it describes the effect of the operation at low air pressure and low blowing capacity of unit volume on the direct recovery index, and proposes the design basis of air pressure, blowing rate of converter

    文摘:闡述了低風壓、低單位容積風量操作對轉爐直收率等指標的影響，提出轉爐吹煉風壓、風量設計的依據。
  12. Technology of recovering converter waste gas by pressure swing adsorption

    變壓吸附法回收煉鋼轉爐氣技術
  13. From aspects of the principles and components of the water - supply system, the configuration of the water - supply system, and the pipeline pressure detecting equipment, etc., this paper introduces the design of the software and hardware of a new - type multifunctional constant - pressure water - supply system composed by the one - chip computer and converter

    從供水系統的原理及構成、供水系統的配製、管網壓力檢測裝置等方面，介紹了一種由單片機與變頻器組成的新型多功能變頻恆壓供水閉環自動控制系統的軟硬體設計。
  14. This paper introduces the design of a data acquisition circuit of the loading - capacity limiter, and analyzes on the error of the pressure sensor, power source, instrument amplifier ad620 and a - d converter

    介紹了一種起重量限制器的數據采樣電路的設計，並對壓力傳感器、電源、儀表放大器ad620 、模數轉換器誤差進行了分析。
  15. Electric pressure converter

    電壓轉換器
  16. Formulas of axial forces in working cells of hydraulic torque converter are presented on the analysis of the distribution of static pressure on working cells of hydraulic torque converter

    對石油鉆機液力變矩器各工作輪中液體的靜壓力分佈進行了分析，由此得出了液力變矩器各工作輪軸向力的理論計算公式。
  17. By combined means of simulation and experimentations, the dynamic characteristics of completed converter were analyzed and the laws of the dual fluid power converter parameters affecting the responding characteristics of brake pressure were learnt

    採用模擬與試驗相結合的方法，對設計研製的雙液動力轉換器進行動態特性分析，掌握了轉換器主要結構參數對制動壓力響應特性的影響規律。
  18. The factors include ultrasonic wave frequence, condition temperature, ultrasonic converter instrinisic system error, hareware extended time, electricity noise and sonic noise in the spot, city power defmcient pressure and exceeded pressure, city power peak and pour. we adopt the following compensation schemes of error in the system. about ultrasonic wave frequence ' s effect to measurement precision, we can choose appropriate frequence according to the measured distance

    在空氣和液壓缸中影響測距精度的主要因素包括：超聲波的頻率、環境溫度、超聲換能器本身的系統誤差（即探頭固定誤差） 、硬體時間延遲、工作現場的電噪聲和聲噪聲、市電的過壓、介壓噪聲以及市電的尖峰和浪涌噪聲，在本系統中採取了以下幾種誤差的補償方案： ?對于超聲波的頻率對測量精度的影響，只能根據測距的距離選擇合適的超聲頻率。
  19. Abstract : in the paper, dynamic analysis is performed for th e engaging process of the converter lock - up clutch in order to ensure the clutc h engages smoothly, the design approach is proposed for its throttle pressure ch aracteristic and a specific computer program is implemented a numerical example is presented in this paper

    文摘:該文對變矩器閉鎖離合器結合過程進行了動態分析，以獲得良好的結合品質為目標，提出了變矩器閉鎖離合器充油特性的設計方法，編制了計算機程序，並給出了應用實例
  20. Last, by the engine simulated calculation system, the best position of catalytic converter are confirmed in muffler and influence on engine performance of pressure waves are made out with exhaust control muffler

    最後，藉助于發動機模擬計算系統的分析功能，確定催化轉化器在消聲器中的最佳布置及分析加裝排氣凈化消聲器后，壓力波對原機性能的影響。
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