1)ditch sediment沟渠沉积物
1.Static adsorption experiments were performed to investigate the adsorption characteristics of ammonium on soils and ditch sediments.通过静态吸附实验,研究农田土壤及沟渠沉积物对氨氮的吸附作用。
2.In order to effectively intercept and wipe off nitrogen in agricultural soil without polluting water body,the NH+4-N capacity of adsorption and nitrification of ditch sediment was researched and their interception was also contrasted,and further more the influence of pH,temperature,inlet density and DO on interception rate of NH+4-N were also discussed.采用沟渠沉积物吸附效应实验和沟渠沉积物硝化效应实验方法,研究了沟渠沉积物对氨氮的吸附和硝化能力并对比了两者的截留效应,探讨了pH值、温度、进水氨氮浓度和DO对沟渠沉积物截留氨氮的影响。
英文短句/例句
1.Ammonium and phosphate adsorption on the sediment in the headwaters of the Hang-Jia-Hu watershed杭嘉湖流域某源头沟渠沉积物氮及磷的吸附
2.Research of Nitrogen Transportation and Transformation of Ditch Sediments in Drying and Wetting Period沟渠沉积物的氮素迁移转化在干涸期和输水期的试验研究
3.Distribution of Sediment Iron of the Ditch System in Sanjiang Plain,Northeast China三江平原多级沟渠系统沉积物中铁的分布特征
4.Diversity of the Bryophytes and Its Relationship with Travertine Deposition of Stream-waterfalls in Xiangzhigou, Guizhou;香纸沟苔藓植物多样性及其溪流瀑华沉积研究
5.Tracing sediment sources using magnetic measurements--a case study of Jiangjiagou valley,Yunnan Province利用磁性参数诊断泥石流沟道沉积物来源—以云南蒋家沟流域为例
6.The weight of a deltaic pile of sediment may be so great as to depress the earth's crust, thus forming a moat around the depocentre.三角洲沉积物堆积的重量可以大到使地壳下沉的程度,因此在沉积中心周围形成一条深沟。
7.The Processing and the Application of Stream Sediment Data with Mahalanobis Distance in Sangou Area, Hebei Province河北三沟地区水系沉积物数据马氏距离处理与应用
8.Distributions and Ecological Significance of Biological Elements in Core Sediments from Aquaculture Areas of Sanggou Bay桑沟湾养殖海域生源要素在柱状沉积物中的分布及其生态学意义
9.Sedimentary Provenances and its System of the Xiaganchaigou Formation in Youquanzi Area,Qaidam Basin柴西油泉子地区古近系下干柴沟组下段物源方向与沉积体系研究
10.sediment trap沉积阱, 沉淀物捕集器
11.deposition from one deposit to another.从一种沉积物到另一种沉积物的沉积过程。
12.resembling or containing or formed by the accumulation of sediment.类似于沉积物的,包含沉积物的,或由沉积物沉积形成的。
13.When deposited, 70-80% of the volume of muddy sediments may be water.泥质沉积物沉积后,体积的70-80%是水。
14.The gutters were choked with filth.街沟中淤积着污物。
15.Deposition is the laying down of sediment that has been transported.沉积是已搬运的物质再沉积下来。
16.Loose sediments may be changed into solid sedimentary rocks.松散的沉积物可以变成坚硬的沉积岩。
17.STUDY ON SEDIMENTS AND SEDIMENTATION IN OKINAWA TROUGH冲绳海槽沉积物及其沉积作用的研究
18.till (glacial till)冰川沉积物, 冰碛物
相关短句/例句
runner sediment铁沟沉积物
3)deposit[英][d?'p?z?t][美][d?'pɑz?t]沉积;沉积物
4)ditch[英][d?t?][美][d?t?]沟渠
1.Observation of natural death on snails in ditch in hills region;丘陵地区沟渠钉螺自然死亡观察
2.Effects of ditch network structure on landscape pattern in the Sanjiang Plain,Northeast China;三江平原沟渠网络结构对区域景观格局的影响
3.Effect of irrigation water quality on biodiversity of invertebrates living in water of rice field and ditch:;灌溉水质对稻田沟渠水栖无脊椎动物多样性的影响
5)furrow[英]['f?r??][美]['f?o]沟,渠
6)sediment[英]['sed?m?nt][美]['s?d?m?nt]沉淀,沉积物
延伸阅读
转死沟渠1.见"转死沟壑"。