On the basis of the materials in chemical analysis and investigating in field, 4 kinds of 2 illuvial layers have been asertained in this paper.
本文确定了黄土中古土壤有四种双层淀积类型。
The area and height of this deposition determine the ultimate ball size.
该淀积层的面积和高度决定了球的最终尺寸。
They do not have an illuvial horizon enriched with either silicate clay or with an amorphous mixture of aluminum and organic carbon.
没有富含硅酸盐粘土或铝－有机碳非晶质混合物的淀积层。
To coat or cover with a thin layer of metal by electrodeposition.
电镀用电淀积法覆盖以一层薄金属层
These soils are well developed and contain a subsurface horizon in which clays have accumulated.
发育良好，土表下有一层粘土淀积土层。
Preparing aluminum nitride thin film by atomic layer deposition
氮化铝薄膜的原子层淀积制备及应用
Slow addition to land by deposition of water-borne sediment.
冲积层土地因水流所带的沉淀物冲积而扩大
An increase of land along the shores of a body of water, as by alluvial deposit.
冲积层如因冲积沉淀而使土地近水的地方扩大
The center of a starch grain around which the layers of starch are deposited.
脐点：是淀粉粒的形成中心，淀粉成层积聚在脐点周围。
Sedimentary rock covering older crystalline layers.
沉淀岩覆在旧的水晶状层之上的沉积岩石
Investigation into Dielectric Deposition for Double-Layer Metallization
双层金属布线中隔离介质淀积工艺研究
A layer or series of layers of sediment deposited in a body of still water in one year.
纹泥，季候泥一年中沉积在寂静水中的一层或几层沉淀物
They should remove the field plate and oxide and deposit a thin aluminum film over this region.
他们应当去掉场极板和氧化层，并在整个区域淀积一层薄的铝薄膜。
Layers of sediment that were deposited on the ocean floor; glaciers that deposited their debris as they melted.
沉积在海底的层层沉淀物；融化时留下残骸的冰山
The deposition in an underlying soil layer of colloids, soluble salts, and mineral particles leached out of an overlying soil layer.
淀积作用胶状物，可溶性盐和矿物微粒从上层土壤向下层过滤的沉淀过程
Moving components which may have previously deposited layers that can flake are also another source of particles.
原来已淀积有可剥落薄层的移动原件也会成为微粒的另一个来源。
This kind of personality is formed be-cause of her deep mental state.
她这种悍妒性格形成有着深层的精神心理因素的积淀。
Influence of Ta and TaN bottom electrodes on electrical performances of MIM capacitors with atomic-layer-deposited HfO_2 dielectric
Ta和TaN底电极对原子层淀积HfO_2介质MIM电性能的影响
Distribution,Sources,and Risk Assessment of Polycyclic Aromatic Hydrocarbons(PAHs) in Surface Sediments from Baiyangdian Lake
白洋淀表层沉积物中多环芳烃的含量、分布、来源及生态风险评价