粗糙表面

In addition, the influence rule of electrical parameters on roughness and machining time is studied.

此外，就电参数对表面粗糙度以及加工时间的影响规律进行了详细的研究。

Prediction of surface roughness has become an important trend of cutting quality analysis.

表面粗糙度的预报是切削加工质量分析的重要研究方向。

In this paper,RBF neural network is used to establish the prediction model of surface roughness.

表面粗糙度的预报是切削加工质量分析的重要研究方向。

The exterior roughness of model and form of material assignment has great effect on the calculating result of models.

模型表面的粗糙程度和材质赋予的形式对模型的计算结果有较大影响。

It was studied that effects of parameters on surface roughness of samples by selective laser melting in this paper.

主要研究SLM激光快速成型过程中各工艺参数对成型件表面粗糙度的影响。

The result of the experiment indicates that this surface roughness prediction system is a practical and reliable method.

实验结果表明，基于模糊自适应BP算法的工件表面粗糙度预测有一定的准确度。

Effect of different machining parameters upon the inner surface roughness and the removal rate was analyzed.

分析了不同加工参数对被加工内圆表面粗糙度和研磨量的影响。

Because they are designed specifically for mobile use, these devices must be small, lightweight, economical in power consumption, ruggedly built, and easy to hold and manipulate in busy, distracting situations.

表面还要粗糙一些才容易把握，而且还要在嘈杂繁忙的环境中容易操作。

The accrete effects of rough concrete slab, wood board with rustproof paint, iron plate with green paint and gray plastic board were the best among the same material.

同种材料，表面粗糙的混凝土板、涂有红丹防锈漆的木板、涂有绿漆的铁板和灰色塑料板的附着效果最好。

Normally some coarseness will happened after sandblast treated ,which help to enhance the adhesive power.

通常喷砂处理均会使金属表面产生一定程度的粗糙度，这对漆层附着力的增强有很大的帮助。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。