末期減速 的英文怎麼說
中文拼音 [mòqījiǎnsù]
末期減速
英文
end-stage deceleration-
Duluth, minn. ? lake superior has been warming even faster than the climate around it since the late 1970s due to reduced ice cover, according to a study by professors at the university of minnesota duluth
明尼蘇達杜勒斯大學的一項研究發現：自從70年代末期以來，冰蓋的減少使得蘇必利爾湖較其周圍氣候環境變暖的速度更快。Large scale salt - water intrusion has been occurred since late 1970 ' s due to freshwater exploitation by human activity
20世紀70年代末期以來，隨著對地下淡水的過度開采，淡鹹水水頭壓力差減小，鹵水通過古河道砂層快速南侵。The law was alike between initial stage and the peak of growth, but the rates reaching maximum of negative and positive were in the different soil depths, and the inflexions of increment and decrement by degrees were also different. the soil water content in terminal stage increased positively, and in surface reached the maximum, but decreased with the depths, except a little increment in the depth of 460 - 600cm. 2. the contents of soil organic matter of 0 - 40cm is greater than other layers in eleven - year locust and 40 - 100cm are little low than 100 - 220cm
不同生長時期，土壤含水量變化的速度不同，生長初期和生長旺季的規律相似，但速度出現負的最大和正的最大所在的土層深度不同，速度遞增和遞減拐點所在的土層深度也不同，速度出現負值，說明隨著土層深度的加深，土壤含水量在增加，速度為正值，說明隨著土層深度的加深，土壤含水量在減少；生長末期速度均為正值，表層最大，隨土層深度的加深，速度遞減，到460 - 600cm處速度略有增加。The value of surplus environmental capacity of din exceeded about 70 percent of the 1st grade environmental capacity in 1997. since 1997, the impact of nutrients pollution has begun to mitigate because of the enhancing protection of marine ecology by local government. the variation of surplus environmental capacities of din and po4 - p in jiaozhou bay implicated that the discharge amounts of din and po4 - p to jiaozhou bay were bearable from late 1970s to mid 1980s
但自80年代中期至90年代中後期，營養鹽剩餘環境容量迅速減小，至1997年din剩餘環境容量已超過國家一級海水水質標準下膠州灣din環境容量約70 ，而自90年代末開始膠州灣din剩餘環境容量又有所增加，而po _ 4 - p剩餘環境容量減小速度趨緩。分享友人