欠壓 的英文怎麼說

中文拼音 [qiàn]
欠壓 英文
faulty molding
  • : 動詞1 (睏倦時張口出氣) yawn 2 (身體一部分稍微向上移動) raise slightly (a part of the body) ...
  • : 壓構詞成分。
  1. Through studying it is shown that in chagan sag, the geothermal gradients in the center are higher than those around the sag margin and major factors influencing the characteristics of temperature field distribution are the property of geotectogenesis and the differences in tectonic portion, lithology and underground water behaviour ; there are three types of mudstone compaction, i. e. normal compaction, undercompacition and overcomepaction ; there are two pressure systems in sandstone reservoirs, i. e. normal pressure and negative pressure systems and the strata ' s being uplifted and denuded is the key factor leading to the formation of the negative pressure system in reservoir ; and the distinctive temperature - pressure field characteristics in the sag are possessed of important petroleum geological significance in hydrocarbon source maturity, hydrocarbon generation, widening on oil and gas exploration domain and selecting exploration targets, etc

    研究表明,查干凹陷中心的地溫梯度高於凹陷邊緣,大地構造性質及所處構造部位、巖性與地下水活動的差異是影響凹陷地溫場分佈特徵的主要因素;泥巖實存在正常實、欠壓實和過實三種類型,砂巖儲層段力類型可分為正常和負兩個系統,地層抬升剝蝕是導致儲層負系統形成的主導因素;凹陷獨特的溫場特徵對烴源巖成熟、油氣生成、油氣勘探領域的擴大及勘探方向的選擇等具有重要的油氣地質意義。
  2. The 1mhz fixed frequency switching allows for tiny external components and the regulation scheme is optimized to ensure low emi and low input ripple. an external resistor sets the full - scale led current, while two digital inputs control on / off and select amongst three levels of brightness. the circuit operates in 1x mode until just above dropout

    工作在1mhz固定頻率,採用線性調制模式使輸入紋波大大減小;利用一個外部電阻可以設置滿量程led電流;外接兩個數字信號控制晶元開關並選擇led三級亮度中的一級;具有過溫、過/欠壓等保護功能,工作溫度范圍為- 40 + 85 。
  3. The breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor - operated drive

    斷路器可以加裝分勵脫扣器、欠壓脫扣器,輔助觸頭,報警觸頭和電動操作機構。
  4. According to those analysis and the background of geological evolution of basin, the kind of hydrodynamics was regarded as compaction before y3 and then as compaction - osmosis after y3. futhermore, the key time of oil and gas reservoir formation was summarized, it is furthermore, the main cause of high pressure formation was believed that the compaction was not enough in paleogeothermal gradient, meanwhile, analyzing the cause of the low pressure nowadays, it was the uplift and erosion of stratum or pressure divulgence because of seal and so on

    另外,還確定油氣成藏的關鍵時期為伊敏組沉積末。再者,認為欠壓實是最大埋深狀態下,超形成的主要原因,同時分析了形成現今負(低)的原因,其原因為地層抬升剝蝕、力因封閉層的泄漏等。最後,恢復出各主要目的層的古流體勢的演化歷史,從伊敏組末至現今,油勢分佈特徵具有較好的繼承性。
  5. In chapter three, the all sub - circuits including uvlo, current bias, ldo, oscillator, green mode, slop compensation, power limiting, pwm, ovp, blanking time generator, logic controller are designed and simulated. as a result, all of the sub - circuits are satisfied the requirements

    本文第三章對集成電路內各個模塊包括欠壓保護、電流偏置、 ldo 、振蕩器、綠色模式、斜坡補償、功率限制、脈寬調制、過保護、前沿消隱、邏輯控制電路等進行了設計與模擬,且達到了預定的設計目標。
  6. The single - chip microcomputer control technology has been applied in the system to carry out monitoring and protective functions for the asynchronous motors controlled. combined with suitable peripheral interface, disposition and flexible software, the mcs can measure the current and voltage signals of the motors. based on the measurements, the computation, judgment and decision are made to implement the phase sensitive short circuit, overload, supply over - voltage, supply under - voltage, over - thermal, leakage lock - out and loss of phase protective function

    系統採用單片機控制技術,完成所控制電動機的控制功能,並對所控制電動機的電、電流等信號進行檢測、計算、判斷和處理,實現短路、斷相、過載、欠壓、過、過熱、漏電閉鎖等保護功能,並提供本質安全型輸入、輸出介面,能與煤礦井下監測監控系統聯網運行。
  7. It has the function of fault alarm for power line broken

    具有斷線,電源欠壓等故障報警。
  8. The device has realized the real - time control and protection for short circuit, failure to start, unbalance ( open phase ), under - voltage, earth faults, and overload

    保護與控制裝置實現了對短路、起動故障、不平衡(斷相) 、欠壓、接地故障、過負荷的實時監控和保護。
  9. Many protective and monitoring functions are integrated in the system, such as earth - fault monitoring, short circuit protection, over - load protection, phase symm etry and phase loss monitoring, over voltage protection, under voltage protection, motor thermal monitoring and so on

    該系統能自動轉換控制方式,具有漏電、短路、過載、斷相、欠壓、過等保護功能,並且能通過漢字顯示終端顯示各路負荷的工作狀態和工作參數。
  10. Carry out the electrical protection for the generator set, such as overload, shortcircuit, under - voltage, ground fault and etc

    實現機組過載短路欠壓接地故障等電氣保護
  11. Logging identification of uncompacted and superpressure belts

    欠壓實帶與超帶的測井識別
  12. The low - voltage relay and the excess voltage relay are integrated into one relay, which can display the real time of the voltage of the circuit and the limit of voltage can be modified

    該繼電器的設計思想是將過繼電器和欠壓繼電器集成到一起,並且實時顯示所測電值,能修改電的上、下限。
  13. The accessories of the easypact include electrical accessories & connection, such as auxiliary, alarm switch, multi - function switch, shunt release, under voltage release, direct rotary handle, extended rotary handle, etc, which will satisfy our customer and meet their various requests

    Easypact系列產品可提供輔助觸點,報警觸點,多功能觸點,分勵線圈,欠壓線圈,直接手柄,延伸手柄等多種電氣附件和連接附件,滿足使用者的多種需求。
  14. A novel measurement and control system ( mcs ) used in hv flameproof switchgear has been established based on the 80c196kb single - chip microprocessor, by which electrical faults such as short circuit, over - load, over - voltage, open circuit, earth leakage and so on can be automatically distinguished and processed, and with the exception of this, the insulation degree of the double screen cables is monitored on - line. the operating condition and fault parameters can be displayed in turn with liquid crystal display

    該系統能自動判斷短路、過載、過欠壓、漏電等故障,並對高電纜的絕緣水平進行實時監測,大屏幕液晶顯示器實現了電太原理工大學碩士學位論文網參數的輪流顯示,通過撥碼盤輸入系統各項整定參數,真正實現了保護系統數字化。
  15. The designed circuit has the functions of self - protection from under - voltage and over - current

    所設計的電路具有欠壓和過流保護功能。
  16. The chip is mainly applied to the portable electronic products with the following features : 2. 7v to 5. 5v input voltage range ; the 1mhz fixed frequency ; - 40 to + 85 operating temperature ; two digital inputs control on / off and select amongst three levels of brightness ; thermal shutdown and under voltage shutdown protection, low 0. 1 a shutdown current ; soft - start limits inrush current

    該晶元主要應用於便攜式電子產品,其輸入電范圍為2 . 7 5 . 5v ,工作頻率為固定的1mhz ,可大幅度降低輸入紋波和emi輻射,工作溫度范圍為- 40 + 85 ,可使用外部使能控制信號調節led亮度及控制晶元關斷與否,具有過溫保護和輸入欠壓關斷保護功能,完全關斷模式下關斷電流可低至0 . 1 a ,具有軟啟動功能以限制啟動時的浪涌電流。
  17. Equipped inside with protection of lack of phase, less or over voltage, over heating and less air pressure

    內置供電電源缺相和過欠壓保護、設備內部過熱保護及縮空氣氣不足保護等保護功能,工作可靠性高
  18. With a differential accumulation analysis of the fault closeness and the difference of faulted reservoir in beitang depression, it is suggested that ( 1 ) an inactive fault in clastic sequence may mainly restrict hydrocarbon migration ; ( 2 ) undercompacted shales with overpressure can lead to strongly restricting hydrocarbon migration along faults ; ( 3 ) hydrocarbon segregation associated with fault traps more probably takes place in undercompacted zone with abnormal hydropressure

    通過黃驊坳陷北塘凹陷斷層的封閉性及斷層油氣藏差異聚集分析,表明斷層在活動停止期主要起封閉作用,但在正常實層序段仍有少量輕組分的烴類沿斷層發生運移而引起差異聚集;而在欠壓實帶,異常高孔隙流體力使斷層在縱向上具有很強的封閉性。
  19. Additional features include current mode, current - limit, over temperature protection, input under - voltage protection and so on

    電路採用電流反饋控制模式,具有限流、欠壓保護、過溫保護等功能。
  20. Second, the theory of sub - block circuits which include bandgap voltage reference, over temperature protection, output over voltage protection and input under voltage protection was analyzed and these sub - block circuits were simulated using hspice

    在設計子電路模塊時,主要分析了以下四個模塊:帶隙基準電源、過溫保護電路、過保護電路和欠壓保護電路。
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