low-pressure area 中文意思是什麼

low-pressure area 解釋
低壓區
  • low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • 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...
  • area : n. 1. 面積；平地；地面。2. 空地；〈英國〉地下室前的空地。3. 地區，地方；〈比喻〉區域；范圍。
  1. An aircraft ' s aerofoils are shaped so that air travelling over their top surfaces moves faster than that underneath, creating an area of low pressure

    一片小翼的形狀可以是通過它上方的氣流比通過它下方的氣流速度更快，從而產生下壓力。
  2. A cyclone in the tropics is caused by a smaller area of low pressure.

    熱帶暴風是由小面積低壓引起的。
  3. The same period, the ocean thermal slow, relatively high temperature, air density changes smaller solipsism relative area of low pressure

    同一時期，海洋散熱較慢，溫度相對地較高，空氣密度變化較小，遂形成相對的低壓區。
  4. They generally arise when a continuous pressure differential allows blood to flow constantly from a high to a low pressure area, as may occur in a variety of congenital defects, most commonly patent ductus arteriosus, anomalous origin of the left coronary artery, or coronary arteriovenous fistula

    一般出現在持續壓力差使血液從一高壓區不斷流向低壓區時，也可以出現在一些有先天性缺陷的病，最常見的有動脈導管未閉、左冠狀動脈起端異常，或冠狀靜脈動脈瘺。
  5. Exemoo has developed a reputation for excellence in every area of industrial furnace design, construction, and installation. each job whether a small re - brick or the design and construction of a completely new system is individually tailored to the customers specific needs. our engineers are involved in every step of the process and our crews are specially trained to inspect all jobs to ensure the highest level of quality control. exemoo has worked with our french joint venture partner to bring their advanced technology to the products made in our china facility. these products include : double chamber gas or oil quenching vacuum furnace, low pressure vacuum nitriding furnace, high pressure sintering furnace, etc. we have gained iso9001 accreditation with registration number 0205q15647r0s

    易西姆公司在吸收法國技術基礎上，在中國實現國際先進的不同類型的真空爐設計與製造，以向中國客戶提供性價比優性能可靠的各種真空爐，並且致力於各種真空爐的銷售設計生產新工藝與新技術的研發，以及自動化生產線設備與工程的總成，在低壓真空滲碳爐真空高壓氣淬爐真空壓力燒結爐，低壓真空滲氮爐，以及真空爐自動化生產線方面，在國內乃至國際上都處于領先地位。
  6. The main relative systems of heavy - hard rainfall in northeast plateau are western pacific subtropical high, south asia high, low latitude systems, upper level jet ( ulj ), low level greater wind speed axes, westerly trough and plateau trough, low level vortex, cold frontal, occluded front in qinghai lake, mesoscale low pressure, heat low - pressure in qinghai, shear line and convergence line, mesoscale cloud cluster, etc. the west subsidiary model of south asia high is the main circulation type of heavy - hard rainfall in this area

    3 、西太平洋副高、南亞高壓、低緯系統、高空急流、低空大風速軸；西風槽和高原槽、低渦、冷鋒、青海湖錮囚鋒以及中尺度低壓、青海熱低壓、切變線與輻合線、中尺度雲團等系統是高原東北部地區大到暴雨的主要相關系統。 100hpa上的南亞高壓中心強度加強，位置東西擺動預示高原地區將有降水產生，中心強度減弱，降水過程結束。南亞高壓西部副型是高原東北部地區大到暴雨的主要流型。
  7. The migration of hydrocarbon tends to take place from high pressure stress distribution area ( hydrocarbon generation sag ) towards low pressure stress distribution area ( uplift )

    油氣從高壓應力分佈區（生烴凹陷）向低壓應力分佈區（隆起區）運移。
  8. Air descends in high pressure area and rises in low pressure area

    空氣在高壓區下降，在低壓區上升
  9. If the pressure changes over a large area, winds start to blow in a huge circle. high - pressure air is pulled into a low - pressure center

    如果壓力大范圍的改變，風就開始圍繞一個大的圓圈迴旋，高壓區的空氣被推進低壓中心
  10. A trough is an area of low pressure where air from higher pressure converges and is forced to lift upwards to form thunderstorms

    槽是氣壓較四周為低的地區，空氣會由高氣壓區流向低氣壓區而匯聚于低壓槽，最後被迫向上升，造成雷雨。
  11. If the pressure changes over a large area, winds start to blow in a huge circle. high - pressure air is pulled ( formed ) into a low - pressure ( low pressure ) center

    如果氣壓改變大，風就會呈一個大的環型吹動。高氣壓區的空氣會流向低氣壓區中心。
  12. The results show that the weather process occurs because of typhoon trough with cold air, deep upper trough ; the southeast low - jet by typhoon transported large water vapour and great energy of instability to heavy rainfaill area ; cold air, lower convergence and upper divergence by deep upper trough lead to development of the east - ocean low pressure and occurd strong wind

    分析結果表明：這次天氣過程是由臺風倒槽和冷空氣及深厚的高空槽共同作用引起的；臺風環流引起的東南低空急流為暴雨區輸送了大量的水汽和不穩定能量；冷空氣的侵入加上深厚的高空槽引起的低空輻合、中高層輻散，促使了東海低壓的劇烈發展，產生了猛烈的大風。
  13. These variable geometry components include high pressure - compressor, high - pressure turbine, low - pressure turbine, inlet area ratio of mixer and main nozzle throat area. the results of calculation show that the adjusting of low - pressure turbine and mixer has a remarkable effect on the performance of engine and bypass ratio

    計算結果表明，低壓渦輪和混合器的調節對發動機的性能和涵道比的影響尤為顯著；在其它部件幾何結構不同時，單個部件幾何調節后，發動機性能的變化趨勢是不同的。
  14. Aiming at the present low efficiency of well irrigation works and through pumping tests and theoretical analysis, the paper derives a method for calculating the optimum water yield, the best lifting distance and economic pipe diameter of low pressure pipe delivery system of irrigated area by wells, increasing the efficiency of motor - pumped wells

    針對目前井灌工程效率低下的問題，通過抽水試驗，經過理論分析，推導出了井灌低壓管道輸水灌溉系統的最優出水量、最佳揚程和經濟管徑計算方法，從而可提高機井灌溉效率。
  15. Low pressure area positions are based on hong kong observatory s tropical cyclone warning for shipping issued about two hours after the time of observation

    標志）低壓區分析位置是基於香港天文臺為船舶提供的熱帶氣旋警告。警告的發報時間大約是觀測時間后的兩小時。
  16. In 2000, typhoon bilis weakened into a low - pressure area over southeastern china after landing

    在2000年，臺風碧利絲在中國東南部登陸后，減弱為一低壓區。
  17. As it moves into an area of low pressure, the air has nowhere to go but up. hence, a low pressure area is usually associated with unstable weather e. g. clouds, rain or showers

    進入低壓區的空氣只能往上升，因此低氣壓地區的天氣通常比較不穩定如有雲雨或驟雨等
  18. As it moves into an area of low pressure, the air has nowhere to go but up. hence, a low pressure area is usually associated with unstable weather ( e. g. clouds, rain or showers )

    進入低壓區的空氣只能往上升，因此低氣壓地區的天氣通常比較不穩定（如有雲、雨或驟雨等）
  19. In summer, intense solar heating leads to scorching temperatures over the asian land masses. as a result, the overlying air heats up, expands and rises upwards. this leads to the formation of a semi - permanent low pressure area near the heart of the continent

    在夏天，亞洲大陸受到太陽的強烈照射，地面溫度升高，其上的空氣受熱，於是膨脹和上升，一個長期維持的低壓區便在亞洲中部形成。
  20. These departures are partly due to difficulties in locating the centre of the tropical cyclone low pressure area, and partly due to short term fluctuations in the direction and speed of movement of the centre

    出現這類偏差的原因部份由於確定熱帶氣旋低壓區中心位置的困難，而部份亦由於中心移動的方向及速度有短期性波動。
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