查询词典 roughness

Roughness coefficients in rills that are easily affected by the slope gradient, are closely related to Reynolds number.

细沟流阻力系数的大小与水流雷诺数有关，但其变化趋势受坡度的影响较大。

Roughness coefficients of rills flow increases with the increase of Reynolds number and are easily affected by the slope gradient.

坡面流阻力系数f随雷诺数Re的增大而增大，其变化还受坡度的影响。

This one is not so brilliantly remastered. If to look closer one can spot some roughness in its post-processing.

这张照片处理的不是特别好，如果你离近点可以看出它在处理过程中留下的粗糙。

Mower is mainly applied to grassland, shrub land of mowing, cleaning and surface roughness of rangelands update, and transformation operations.

割草机主要适用于草场、灌木林地的割草、清理以及地表不平整牧场的更新、改造等作业。

We design the measurement system of surface roughness based on optic fiber sensor, which overcomes the drawback existing in contact profilers and is simple.

这是一种非接触式表面轮廓测量系统，它克服了接触式测量易划伤零件表面的缺点并且结构简单。

Moreover, a belt planishing mill setting is one of the major sectors of the belt cold rolling sets, in which a steel roll annealed is received in the device from the last course, and after planished a steel belt with certain extensibility and surface roughness is gained. The steel belt, after having planished, has eliminated its yielding platform, and it can improve its quality outstandingly to meet with the increasing demands in the market.

而板带平整机组是板带冷轧机组中重要的一环，该区域设备承接经退火之后的钢卷，经平整后，得到有一定延伸率和表面粗糙度的钢带，平整后的钢带消除了屈服平台，可显著提高板带的质量，从而满足市场日益增长的要求。

Therefore, the interface roughness can affect the observation of the interface phonons strongly.

论文表明，界面粗糙度的存在将引起带内电子散射率大的增加。

And the deformation and surface roughness of the sheet after laser shocking are measured with the Taylor Hobson three-coordinate surface profile measuring machine.

用TaylorHobson三坐标表面轮廓测量机测量了冲击后板料的变形量以及表面的粗糙度。

Having research on the carves-milling machines cutting speed, the back eats the knife quantity, the side eats processing parameters and so on knife quantity and feed rate, analyzing the different cutting specifications to the surface roughness and the processing efficiency influence rule, thus provides the science basis for the using the carves-milling machine manufacture profiling that the new manufacture process the cutting specifications.

对主轴转速、背吃刀量、侧吃刀量和进给速度等加工参数进行了研究，得到了不同的切削用量对表面粗糙度和加工效率的影响规律，为应用雕铣机制造压型这一新工艺的切削用量的确定提供了科学的依据。

In the electrodeposited zinc from the sulphate baths containing a small amount Pb2+ions, the effect of Pb2+ on the texture, the morphology, the lightness, the gloss, the surface roughness, the friction factor and the black tarnish resistance of zinc deposits were investigated.

研究了用电镀法从含微量铅的硫酸盐镀液中获得的镀锌层，以及铅对其织构和结晶形态，镀层表面明度、光泽度、粗糙度、摩擦因数和抗黑变性能的影响。

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。