aggregate vt. 1.集合,(使)聚集。 2.總計(jì),共計(jì),合計(jì)。 The sum will aggregate a thousand dollars. 總額共計(jì)一千元。 adj. 1.聚合的;(花)聚生的。 2.【地質(zhì)學(xué);地理學(xué)】聚成巖的。 3.合計(jì)的,總。 an aggregate flower 聚生花。 n. 1.聚集,集合。 2.總數(shù)。 3.聚集體;凝聚體;團(tuán)粒。 4.【建筑】混凝料。 in the aggregate 總計(jì),合計(jì)。
soil n. 1.泥土,土壤;土質(zhì)。 2.土地,國土。 3.滋生地,溫床。 4.農(nóng)業(yè)生活,務(wù)農(nóng)。 clayey [sandy] soil 黏[砂]壤。 poor [rich] soil 瘦[肥]土。 high soil 輕質(zhì)土。 alluvial soil 沖積土。 arable soil 耕地。 a tiller [child, son] of the soil 農(nóng)民;本地人。 the lord of the soil 領(lǐng)主,地主。 soil conservation 土壤保持。 soil invaders 【農(nóng)業(yè)】土壤寄居菌。 on foreign soil 在外國。 one's native [parent] soil 故鄉(xiāng),祖國。 n. 1.臟東西,污物,污穢,污斑。 2.糞尿,肥料。 a soil pipe 污水管。 night soil 糞便。 vt. 1.弄臟,弄污;污染,污損。 2.污辱,敗壞。 3.給…上糞[施肥]。 vi. 被弄臟,變臟。 soil one's hands with 〔比喻〕因…弄臟手;染手。 It soils easily. 那東西容易臟。 soil a field 給田施肥。 soiled clothes 臟衣服。 vt. (給畜舍內(nèi)畜牲)喂青草[青飼料];(用青飼料給畜牲)通便;催肥。 soiling crops 青飼料作物。
Standard specification for materials for soil - aggregate subbase , base , and surface courses 土壤集料次底層底層和表層用料標(biāo)準(zhǔn)規(guī)范
Standard test methods for density of soil and soil - aggregate in place by nuclear methods shallow depth 核放射法現(xiàn)場測定土壤和土壤集料密度的標(biāo)準(zhǔn)試驗(yàn)方法
Standard practice for classification of soils and soil - aggregate mixtures for highway construction purposes 公路建設(shè)用土壤和土壤集料混合物分類的標(biāo)準(zhǔn)實(shí)施規(guī)程
Standard test method for measuring stiffness and apparent modulus of soil and soil - aggregate in - place by an electro - mechanical method 用電動(dòng)機(jī)械法測量土壤和土壤集料實(shí)體的硬挺度和表觀模數(shù)的標(biāo)準(zhǔn)試驗(yàn)方法
With continuing of rainfall , the influence of soil - aggregated degree was very great . seventhly , mutual effect between soil crust and raindrop splash was studied , the result showed that splash erosion rate was greatly increased , once soil surface crust was formed 七、表土結(jié)皮形成對(duì)土壤濺蝕的影響:隨著表土結(jié)皮的逐漸形成,土壤抗侵蝕能力增強(qiáng),土壤濺蝕速率急劇減小。
The earth surface of the region across it is mostly thicker humus soil or leaf falling covering layer , and has good heat reserving property , it is mostly weathering shingle , soil - aggregate mixture , and clay - gravel 0 . 5m - 4 . 0m under it , and weathering rock 所經(jīng)地區(qū)的地表多為較厚的腐殖土或落葉覆蓋層,其保溫性良好,下層0 . 5 ? 4 . 0米多為風(fēng)化沙礫、碎石土和礫石土, , 4 . 0米以下為風(fēng)化巖石。