lowest air temperature 中文意思是什麼

lowest air temperature 解釋
最低氣溫
  • lowest : adj. 〈low 的最高級〉最下的，最低的；最小的；最便宜的。 at the lowest 至少，至低。
  • 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，...
  • temperature : n. 1. 溫度，氣溫。2. 體溫。3. 〈口語〉發燒，高燒。
  1. In this experiment, adjusting the throttle to the specific position, and letting engine rotary speed change from the lowest to the highest, at the same time, the data of the water temperature, the fuel temperature, the air press and the rotary speed can be noted. moreover, we can measure the fuel quantity and the ignition angle

    實驗中，調節節氣門在特定位置，並讓發動機的速度依次從最低變化到最高，同時記錄水溫、油溫、進氣壓力和轉速等數據，還可以測出相應的噴油量、點火提前角。
  2. ( 1 ) the winter air temperature in north - east china was in cold period before 1985, and lowest in 1960 ' s ; were in warm period after 1985, and got warmest in this period, the catastrophic time is 1986

    研究結果表明： （ 1 ）東北冬季氣溫80年代中期以前處于冷期， 60年代達到低谷， 80年代中期以後處于暖期，並達到49a最高峰， 1986年是由冷轉暖的明顯突變點。
  3. It works in the field where the temperature of gas is lowest of all components that be heated in the boiler. in general, air pre - heater is made of smooth pipes

    鍋爐設備中的低溫段管式空氣預熱器位於鍋爐煙氣溫度比較低的區域，它的管子通常採用光管構成。
  4. Based on those, the concept of chilling process was put forward according to the lowest biologic temperature of main tropic and south sub tropic crop and fruit in guangdong and the low temperature ( environment temperature 5. 0 ) which is harmful to those crop and fruit. with the lowest air temperature ( the daily lowest air temperature ) x1, the lasting days of low temperature x2 and an integrative physical element - - negative accumulated temperature x3 in which the effect of the intense and lasting days of low temperature were considered, the correlation coefficient of those indexes were calculated and analyzed, and the results showed that there are apparent linear correlations among them

    在此基礎上，以廣東主要熱帶南亞熱帶作物的生物學下限溫度為依據，從這些作物受寒害的起點溫度（環境溫度5 . 0 ）出發，提出了寒害過程的概念，並用寒害過程低溫的強度（逐日最低氣溫） x _ 1 、低溫的持續時間（天數） x _ 2及考慮了低溫的強度和持續時間綜合作用的物理量負積溫x _ 3這3個指標來描述寒害的強度，研究了廣東歷年冬季寒害的變化，分析了這3個指標間的相關系數，結果表明它們之間互相存在顯著的相關關系。
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