輻射漸變 的英文怎麼說
中文拼音 [fúshèjiānbiàn]
輻射漸變
英文
radial ramp-
Because of the continuous decay, the quantity of radioactive material and the rate of emission of radiation decrease steadily.
由於連續衰變的結果,放射性物質的數量,輻射發射率都逐漸下降。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。
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