查询词典 erosion

The surface topograph of the coatings specimen after erosion was observed under the scanning electron microscopy and the erosion mechanisms was discussed.

对冲蚀后的涂层试样表面形貌进行了扫描电子显微镜观察分析，就石英砂颗粒和催化剂颗粒冲蚀下，叶片涂层失重破坏的机理进行了分析探讨。

Because change of volume reflected eroding process of watershed and surface change reflected change of topography surface, this model described relationship between watershed topograph and erosion.iv As a quantitative index of wateshed topography, topograph fractal demension can represent surface shape information of watershed topography in the round. Reseach find that watershed model and actual watershed show good fractal character. Topography fractal dimension related with process of development of watershed physiognomy and represented degree of watershed development, v Sediment yield intensity of watershed model reflected erosion characteristic of watershed model in different development phase.

流域模型产沙强度的变化反映了流域模型在不同发育阶段的侵蚀特征，模拟试验研究结果表明：在整个流域模型地貌地貌的发育过程中，其产沙强度呈现由小到大，然后又逐渐减小的总体趋势，流域模型单位降雨产沙率及平均输沙率与地形分维数表现为Gaussian模型关系，其关系形式与结论3中相对体积和表面积之间关系相似，进一步说明了以地形分维数表达地形变化的合理性。

Large scale CFB boiler baker is a key process to make anti-erosion refractory s intering, shaping and attain its performance of heat resistance, pressure resist ance, erosion resistance, torsibility and shock-proof.

大型循环流化床锅炉的烘炉是使耐火耐磨材料烧结成型并使之达到耐火、耐磨、耐压、抗折、热震稳定性、高温耐压性能的关键。

The unstructural knowledgeof soil erosion in Guizhou Province was concluded,which is the basis of studying the primaryand the senior methods of interpreting soil erosion message in Guiozhou based onunstructural knowledge.

搜集、分析了贵州省有代表性的17个小流域土壤侵蚀和土壤侵蚀影响因子的相互关系，总结出了贵州山区土壤侵蚀的非结构性知识，为进行基于非结构性知识发现的土壤侵蚀信息提取初级和高级方式研究奠定了知识基础。

This research applied austempering heat treatment to obtain various microstructures in the matrix of ductile iron and studied their erosion wear behavior. The effects of different impact angle and microstructure on erosion wear rate and morphology wase investigated. Mechanical property evaluation together with SEM analysis was also carried out to correlate the wear behavior observed.

本研究系以球墨铸铁进行沃斯回火热处理，获得不同基地组织的试片，再利用冲蚀磨耗实验来进行各种角度的冲蚀磨耗，配合机械性质测试及扫描式电子显微镜来观察冲蚀表面，探讨沃斯回火热处理对球墨铸铁不同冲蚀磨耗型态与冲击角度的影响。

The filtration produced by our factory has such good performance as high temperature resistance, flame resistance, good chemical stability, excellent firmness strength, low chlorin evolution, metal melting erosion resistance, good quality of filtering sand and convenient use, which is widely used for foundry filtering netlike cloth , filtering treatment for metal melting and improving casting quality, in addition , for such industrial fields as filtering for chemical erosion liquid , tobacco leaf filtering net for environmental protection, and fire fighting.

本厂生产的铸造过滤网具有耐高温、耐烧蚀、化学稳定性好；良好的刚强度、发气量低、耐金属熔体冲刷、滤渣质量好、使用方便等优良的性能，被广泛用于铸造过滤网，对金属熔体进行过滤净化处理，改善铸件质量，还可用于化工腐蚀液体的过滤和环境保护用烟叶过滤网以及消防等工业领域。

The objectives were to analyze the effects of wind erosion under plough tillage and no-tillage, evaluate changes in soil physical, chemical and biological properties due to different tillage practices, and to discuss the effects of soil properties on wind erosion.

以北方农牧交错带为研究对象，分析了免耕对农田土壤风蚀的影响，评价了不同耕作方式下与土壤风蚀相关的土壤物理、化学和生物学特性的差异。

At the same surface soil velocity, the wind erosion modules under plough tillage are 3～8.2 times of those under no-tillage. And the wind erosion modules decrease with the increase of years of no-tillage.

在同样风速条件下，翻耕地土壤风蚀侵蚀率是免耕地的3～8.2倍，且随免耕年限的增加，土壤风蚀侵蚀率呈现递减的趋势。

Soil erosion and soil degenerated by erosion is a main environmental problem in the world.

土壤侵蚀及其导致的土壤质量退化是世界性的重大环境问题之一。

Based on applying the assistant measure such as the change of grain size, susceptibility and spore powder of the beach sediment, we studied the chance and mechanism of erosion-deposition of the beach surface and used mathematical calculation to analyze the trend of erosion-deposition of the beach surface between the two jetties and inside the offshor...

在此基础上，结合粒度、磁化率和孢粉变化等辅助手段研究滩面的冲淤变化及其机制，并通过数学计算研究分析突堤之间和离岸堤内滩面的淤积趋势。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。