查询词典 roughening

In the river sediment model with a movable bed , there are two key problems which are how to think about interaction of water and sediment and how to proceed the large distorted roughening to meet resistance similarity.

在河流动床泥沙模型中，如何考虑水沙之间的相互作用，以及在模型动床上如何进行大变态加糙，以满足河流阻力相似，一直是难以解决的两个关键问题。

The chemical etching leads to a roughening of the surface because widened grain boundaries.

硝酸磷酸腐蚀过程中多晶CdTe薄膜表面出现颜色的变化，并伴随气泡的生成。

This study examines a new surface treatment that uses coarse calcium phosphate, which provides the benefits of surface roughening without introducing any foreign materials that may become imbedded in the implants.

这一研究检测了一中使用粗磷酸钙进行新的表面处理的方法，它提供了表面粗糙的好处且没有引入任何外部的可埋置在种植体的材料。

Aiming at the quality of metallization on polyester fabric which is used for microwave protection and electromagnetic wave shielding, the roughening effect of three methods was compared and the best one was got. Then, the method has been made better by using orthogonal test.

针对微波防护和电磁屏蔽用涤纶织物金属化的附着强度问题，研究了3种粗化液对涤纶织物的粗化效果，得出较好的粗化液，并利用正交试验对该粗化液的工艺进行了优化，从而得到了一种可行的粗化工艺方法和条件。

Therefore , the surface roughening and smoothing can be adjusted by controlling the hipib irradiation parameters

通过优化辐照参数可控制hipib辐照纯金属ti烧蚀表面的粗糙化和光滑化。

The roughening of rolled surface are analysed on the basis of the asperity-plastic deformation.

运用分子极性与链长、表面吸附能、临界温度等分子吸附理论中的观点。

Not the transformation stress but the initial toughness is the controlled factor for the roughening behavior of free surface during plastic deformation. This phenomenon is discussed in terms of geometrical and physical effect of plastic deformation.

而且初始表面初粗度，而不是相变应力是控制表面粗糙化速率的主导因素；用变形的几何作用和物理作用对此进行了解释。

Based on the above investigation of ideal layer-by-layer growth process, the surface roughening phenomena during the real epitaxial growth are discussed. Some important microscopic dynamic models for molecular-beam epitaxy , which have attracted much attention recently, are studied. Using the master-equation method, the corresponding growth equations are directly derived, and then the scaling behaviors, the universalities, as well as the crossover effects are determined.

在这一理想层状外延生长研究的基础上对实际外延生长过程中十分显著的表面粗化现象进行了探讨，深入研究了几类近年来受到广泛关注的描述分子束外延生长的重要的微观动力学生长模型，采用主方程方法直接得到了相应的非线性生长方程，并确定了标度性质、普适类以及渡越行为。

In these regulations 'blasting process' means the cleaning, smoothing, roughening or removing of part of the surface of any substance or thing including granite, stone or brick by the use as an abrasive of a jet of sand, metal shot or grit or other material propelled by a blast of compressed air or steam or water or by a wheel.

在本规例中，&喷砂工序&指使用喷射砂粒、金属砂或粗砂或其他物料作为磨料，并以喷出压缩空气或水蒸汽或水或利用轮推动磨料的喷射，从而清洁、磨滑、磨粗或除去任何物质或物件(包括花岗岩、石块或砖块)的部分表面的工序。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。