upper-air conditions 中文意思是什麼

upper-air conditions 解釋
高層大氣狀態
  • upper : adj 1 （更）上面的，上方的，上部的；較高的；上級的；（議會）上院的；（衣服）穿在外面的。2 上流的...
  • air : n 1 空氣，大氣。2 天空，空中。3 微風，和風。4 態度，樣子，風度，氣派；〈pl 〉高傲的架子。5 傳播，...
  • conditions : （旅遊合同中）條件或服務項目
  1. According to finite element segmentation principle, by combining test with observation, the author has measured the air streamline and speed distribution of burning equipment in dally situation, which provides some guide for research of air field in hearth on cold and hot conditions. and the law is found of air speed distribution by measuring its speed and distribution of upper and lower deck on cold condition, thus it lays the foundation for analysis on hot condition. under four burning states, we measure the air speed in single, double - deck, and find out its corresponding distribution law

    5 .根據有限元分割原理布置測點，採用降溫方法，用k五江9106等儀器分別測出單雙爐排燃燒方式4種不同工況下，該燃燒設備爐膛內coz 、 02 、 co氣體濃度，並找到了隨爐膛高度方向及深度方向變化規律;從燃燒原理分析評價了2種燃燒方式爐膛內coz 、 02 、 co氣體濃度場分佈特點及相應燃料層內乾燥、干餾、氧化、還原、灰渣層厚度，肯定了雙層爐排燃燒方式爐膛中c02 、 02 、 co氣體濃度場分佈合理性，從燃燒理論找出了最佳濃度場分佈狀態及燃料層內各反應層厚度。
  2. Upper air observations made by a radiosonde attached to a weather balloon are used in the estimation of soaring conditions

    滑翔條件是利用繫於氣象氣球上的探空儀所錄得的高空觀測來估計。
  3. Mr chan chik - cheung, senior scientific officer in charge of the course, said, " the course proved to be extremely popular and attracted a lot of positive reviews. some of the participants expressed their wish to have access to information on the meteorological conditions in the upper air as well.

    負責統籌培訓課程的高級科學主任陳積祥表示：課程相當受歡迎，並得到正面評價，當中亦有學員表示希望獲得更多高空氣象情況的資訊。
  4. A transverse secondary circulation is produced by the coupling of high and low jets, while the sinking branch of the secondary circulation providing the dynamic conditions for the dry intrusion air. during the period of the heavy rain process, dry intrusion descends southward along the intense constant potential temperature lines, which promotes the lower cyclone. in addition, the pouring of upper - level dry air not only decreases ground temperature behind the front but also increases surface pressure and velocity

    由於高、低空急流耦合，在高空急流中心左側產生的下沉運動和高空急流中心右側、低空急流左側產生的上升運動在鋒面上形成一次級環流，次級環流的下沉支運動為對流層高層干空氣和高位渦的下傳提供了動力條件；進一步研究發現，干侵入沿相當位溫密集帶向南向下伸展，引起對流層低層氣旋性渦度的發展；此外，高層乾冷空氣向下注入，導致地面溫度降低、氣壓升高、風速加大、低層輻合增強、上升速度加大，從而促進了新的對流運動，引起降水增強。
  5. Apart from the original set of surface charts on temperatures, wind direction and wind speed, mean sea level pressure and weather conditions, the contents of the new computer upper - air forecast charts include spatial distributions of key weather elements at four different layers within the troposphere, as well as an explanatory note to facilitate understanding and application by the general public

    內容方面，除原有的地面溫度、地面風向及風速、平均海平面氣壓及天氣情況外，新增的電腦預測圖提供在大氣對流層內四個不同高度的層面的主要氣象資訊，以及一些相關的解釋，方便市民理解及使用。
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