model n. 1.模型,雛型;原型;設(shè)計(jì)圖;模范;(畫家、雕刻家的)模特兒;樣板。 2.典型,模范。 3.(女服裝店雇用的)時裝模特兒。 4.樣式,型。 5.〔口語〕極相似的人[東西]。 adj. 模型的,模范的。 a clay model 【雕刻】黏土原型。 a working model 機(jī)器的運(yùn)轉(zhuǎn)模型。 a model shot 【攝影】模型鏡頭。 a model aeroplane 模型飛機(jī)。 a model test 典型試驗(yàn)。 The boy is the perfect model of his father. 這孩子活像他父親。 after [on] the model of 仿效…,拿…當(dāng)做模范。 stand model 做模特兒。(〔英國〕 -ll-) vt. 1.作…的模型[雛型]。 2.(依照模型)制作,仿造,建造 (after;on;upon)。 3.設(shè)計(jì),仿照,拿…做模范。 vi. 做模型;做模特兒。 delicately modeled features 清秀的面貌。 model a garden after the manner of Kew 仿照(倫敦) Kew 植物園設(shè)計(jì)的花園。 model oneself up (on) sb.仿效某人。
Along with the thorough study on formation process of water erosion of soil and its simulation , erosion forecasting model has been developed from empirical model and physical process model to disaggregation model 摘要隨著對土壤水蝕形成過程及其模擬研究的深入,侵蝕預(yù)報模型已由經(jīng)驗(yàn)?zāi)P?、物理過程模型向分布式模型發(fā)展。
The paper introduces some typical water erosion disaggregation models in foreign countries , evaluates the present status of study on water erosion disaggregation model conducted in china and points out the existing problems in model study ; the necessary work should be developed and scientific issues to be solved in establishing soil erosion forecasting model in china 重點(diǎn)介紹了幾種國外具有代表性的分布式水蝕模型,并對國內(nèi)土壤水蝕分布式模型的研究現(xiàn)狀進(jìn)行了評價,指出了目前我國模型研究中存在的問題,以及建立我國土壤侵蝕預(yù)報模型所必須開展的研究工作和需要解決的科學(xué)問題。