侵蚀因素,EF
1)EF侵蚀因素
2)human-caused erosion period人为因素侵蚀期
3)soil erosion factor土壤侵蚀因素
4)effect factor of road erosion道路侵蚀的影响因素
5)erosion factor侵蚀因子
英文短句/例句

1.Study on Soil Erodibility of Typical Black Soil in the Region of Northeast China under Rainfall Simulator人工降雨条件下东北典型黑土侵蚀因子K值研究
2.Application of DEMs in Regional Soil Erosion ModelingDEM与区域土壤侵蚀地形因子研究
3.Characteristics of Soil Erosion and Affecting Factors of Bishan County璧山县土壤侵蚀特征及影响因子研究
4.Estimation of Forest Vegetion Factors in the Universal Soil Loss Equation on Loess Plateau;黄土区影响土壤侵蚀的林地植被因子研究
5.Study on Quatitative Mornitoring of Soil Erosion: Rainfall Erosivity Factor;水土流失定量监测中降雨侵蚀力因子的研究
6.Soil Erosion and Extraction of Its Influence Factors in Complex Topographical Region复杂地形区土壤侵蚀及其影响因子提取
7.Estimation of the cover and management factor for modeling soil erosion using remote sensing.土壤侵蚀模型中植被管理因子的遥感估算
8.Study on K Factor of Soil Loss Equation Practised in Highway Side Slope of Hubei Province;湖北省高速公路边坡土壤侵蚀方程中土质因子的研究
9.Theoretical and Applied Study on Rainfall Factor of Freeway Side Slope Soil Loss Model in Hubei Province;湖北省高速公路边坡土壤侵蚀模型中降雨因子的研究及应用
10.Study of Soil Erosion and Analysis of the Influencing Factors in the upper Region of the Juma River Based on SWAT Model;基于SWAT模型的拒马河上游地区土壤侵蚀研究及其影响因子分析
11.Sensitivity evaluation and key sensitive factors identification of soil erosion around Hangzhou Bay based on RUSLE基于RUSLE的环杭州湾地区土壤侵蚀敏感性评价及关键敏感因子识别
12.sheet erosion (sheet wash)片蚀, 表土侵蚀, 片状侵蚀
13."Therefore, the corrosion is caused by erosion of rainwater during ocean shipping. "因此,这些腐蚀是海运途中雨水的侵蚀造成的。
14.Modeling on Chloride-induced Corrosion of Steel in Concrete;氯离子侵蚀条件下混凝土中钢筋锈蚀模型研究
15.Corrosion Damage of RC Structures Ingressed by Chloride;氯离子侵蚀的钢筋混凝土结构锈蚀损伤
16.Research on Influence Factor of the Thaumasite Form of Sulfate Attack on Cement Concrete水泥混凝土TSA侵蚀影响因素研究
17.To erode or be eroded by abrasion.侵蚀通过磨损而侵蚀或被侵蚀
18.A house of weathered shingles.木瓦屋板受到风雨侵蚀的房子
相关短句/例句

human-caused erosion period人为因素侵蚀期
3)soil erosion factor土壤侵蚀因素
4)effect factor of road erosion道路侵蚀的影响因素
5)erosion factor侵蚀因子
6)factors of gully erosion侵蚀成因
延伸阅读

欧洲式期权、美国式期权与亚洲式期权欧洲式期权、美国式期权与亚洲式期权  【欧洲式期权、美国式期权与亚洲式期权】期权合约所规定的权利有一定的时效期,过了失效日后,权利即行作废。一些期权规定权利仅能在有效期的最后一天执行,这种期权被称为欧洲式期权(ell功pean叩tions);另一些期权则容许在有效期内任何一天执行,这种期权被称为美国式期权(一~oPtions)。值得指出的是,虽名为欧洲式或美国式期权,但已无任何地理上的意义。由于欧洲式期权的规定过于严格,又出现了一种“改变的欧洲式期权”,它允许期权在一定的时间范围内进行交易。可见,美国式期权为期权购买者提供了更多的选择机会,因此,它的购买者也往往需支付更高的保险费。近年来无论在欧洲或美国,所交易的期权均以美国式为主,欧洲式期权虽仍存在,但其交易量已比不上美国式期权。 在so年代末期,市场上又出现了一种所谓亚洲式期权(asian ontions),但也无地理上的意义,其差别主要在于履约价值(exe而sev公此)的计算。以买权为例,无论是美国式期权或是欧洲式期权,执行权利所能得到的履约价值均为当时标的物的市价减去履约价格,再乘以合约所定的数量,但亚洲式期权的履约价值则为权利期间内标的物市价的平均(计算至履约日为止),减去履约价格,再乘以合约所定的数量。