heavy aggregate 中文意思是什麼
heavy aggregate
解釋
重骨料-
It concluded 56 that ferrisols aggregate breakdown was caused by the pressure produced by the entrapped air in the soil porosity when fast wetting, which indicated that ferrisols erosion was most severe in the sudden heavy rain in the nature
富鐵土團聚體的崩解主要是由土壤快速濕潤時，擠壓孔隙內的閉塞空氣而產生的壓力，說明富鐵土土壤在突降暴雨時侵蝕最嚴重。 -
On this background, with the purpose of enforcing the administration of dog raising, local legislative bodies and government administrative departments have enacted successively local laws and regulations and government rules in this respect with the guiding principles of exercising heavy fees, strict management and aggregate control since the beginning of 1990s
在這樣的背景下，地方立法機關、政府管理部門從加強養犬管理角度出發，于上世紀90年代初陸續出臺了以地方性法規、政府規章為主的犬類管理規范，主導思想是對養犬實行高額收費、嚴格管理、總量限制。
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