長期氣候趨勢 的英文怎麼說
中文拼音 [zhǎngqīqìhòuqūshì]
長期氣候趨勢
英文
long term climatic trend- 長 : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
- 期 : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
- 氣 : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
- 趨 : 動詞1. (快走) hasten; hurry along 2. (向某個方向發展; 趨向) tend towards; tend to become
- 勢 : 名詞1 (勢力) power; force; influence 2 (一切事物力量表現出來的趨向) momentum; tendency 3 (自...
- 長期 : over a long period of time; long-term; long range; secular
- 氣候 : 1. (氣象情況) climate; weather 2. (局勢) climate; situation 3. (結果; 成就) successful development
- 趨勢 : trend; tendency; drift; current; tide
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On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied
在收集、整理國外對胭脂蟲的研究資料基礎上,首先從胭脂蟲的形態學、分類學、生物學特性入手,進而在實驗室內利用人工氣候箱,應用正交設計方法,設計了4種溫度、 2種濕度、 2種光照梯度的不同組合,通過測定胭脂蟲的孵化率、 1齡若蟲的存活率、 2齡若蟲至成蟲期存活率、種群趨勢指數、世代歷期、雌成蟲的大小、懷卵量等生物學指標,深入研究胭脂蟲在這些組合下的生長發育狀況,應用數理統計方法,分析出溫度、濕度和光照對各項生物學指標的影響,找出胭脂蟲適宜的室內培育條件,並為野外胭脂蟲的培育提供一定的理論依據。The study also reveals the relationship between pasture ' s growth period, yield and their relation to weather factors and the evolvement characters of grassland vegetation under the background of drought climate, and refers to the main factors of the influence on grass - turn - green period as water condition in qinghai lake areas, and the main factors as the quantity of heat in the southern area of qinghai. because of the drought in the " three rivers source area ", the growing season is shortening and the production of the grass is decreasing clearly
揭示了牧草生育期、產量以及群體結構與氣象因子之間的關系和氣候乾旱化影響下草場植被的演變特徵,提出了影響環湖地區牧草返青期的主要因子是水分條件,影響青南地區牧草返青的主要因子是熱量條件, 「三江源」地區由於氣候乾旱化,導致牧草生長季呈縮短趨勢,牧草產量明顯下降。As a result, the net primary productivity of land plants in china grew by 11. 5 per cent because of climate change, which the authors say is consistent with the global trend of an increase of about six per cent worldwide
最終,由於氣候變化導致陸生植物的凈初級生產力增長了11 . 5 % ,對此,該報告的作者說這與全球趨勢保持了一致? ?同期全球植物凈初級生產力增長率是6 % 。Result shows that the trend of precipitation in summer is increasing, the temperature in summer has no trend ; the trend of precipitation in autumn is decreasing, the precipitation during september represent its feature, the trend of temperature in summer has no trend, but in some region, we can find out prominent trend
文章首先對浙江省夏秋氣候進行研究。結果表明,浙江省夏季降水有很明顯正趨勢變化,夏季溫度沒有明顯的趨勢變化;秋季降水有明顯負趨勢變化, 9月降水基本反映秋季特徵,秋季溫度變化趨勢不顯著,但有些地市氣溫變化有長期趨勢。Then the combined gradual effects of climate change and its variability on whiter wheat production in the studied region were analyzed, based on the results simulated by ceres - wheat and all the results at the representative sites were displayed graphically using the gis technology. the main conclusions of this study were as the follows : 1. the temperature has increased during the wheat growing season since the late of 1960s in the huang - huai - hai plain and, it became more evident after the end of 1980s
研究區域小麥生長期的氣候,自20世紀60年代末已開始變暖,變暖趨勢在80年代以後日益明顯;隨著溫度的上升,太陽輻射總量逐漸減少,溫度變率呈增大的趨勢;雖然降水總量沒有明顯變化,但自20世紀80年代以後,降水變率亦呈增大趨勢,其不穩定性甚於溫度變率的變化。Then the long time change feature of radiation climate over china is analyzed - the results show that, the radiation climate changes a little before 1950s. from 1950s to 1970s it is increasing, and it reached the apex in the 1970s. later it began to decline, up to the present
通過總輻射年值的10年滑動平均曲線和累積距平曲線可以得到我國太陽總輻射氣候長期變化的趨勢特徵是: 50年代以前,我國的總輻射比較平穩,沒有大的變化;在50年代前後,總輻射開始呈現增長的趨勢;在整個的70年代,總輻射達到最高; 70年代末80年代初的時候,總輻射又開始了下降的趨勢。The agency said that while the warming trend could have some beneficial effects, such as reducing heating costs and improving climate and growing seasons in some parts of the world, there would be difficulty in redirecting national economies to adapt to the new climate patterns
環境保護局說,氣候變暖的趨勢會帶來一些有益的影響,例如減少取暖費用,改善某些地區的氣候和生長期,但是,對國家經濟的發展方向進行重新定位,以適應新的氣候模式,將會有很大困難。分享友人