粗糙的

But the surface roughness marking function conforming to the national standard isn t supported in the AutoCAD software.

表面粗糙度是机械图纸的重要组成部分，但是AutoCAD绘图软件中没有提供符合国家标准的表面粗糙度标注功能。

The type of shock reflection over 50o wedge model is of regular reflection. The angle between the incident and reflection shock is also being increased as the model surface roughness increased. The flow visualization results indicate that the speed of reflection shock becomes slower.

在50度的模型实验条件下则会产生正规反射，当增加表面粗糙度后会使得射震波与反射震波之夹角增大，由上述两者结果可以发现，其结果可归因於反射震波之移动速度减缓所致，因此增加表面粗糙度必然会使震波反射有减弱的情况发生。

In combination of rough set theory and the distribution information of the land cover spectral feature space,a spectral feature neighborhood based tolerant rough set classification method is proposed to handle the uncertainty in the process of satellite remote sensing data classification.

结合粗糙集理论和遥感数据中地物光谱特征空间分布信息，提出了一种基于光谱特征邻域的容差粗糙集分类方法，用来处理卫星遥感数据分类中的不确定性问题。

At the same time, the paper introduced the basic knowledge of rough sets theory, and applied it to the knowledge acquisition of environment control.

同时介绍了粗糙集理论的基本概念和发展应用，以及应用粗糙集理论进行温室环境的知识获取。

In this article, based on an analysis of the geometrical property for waviness and roughness,it is suggested that it is unnecessry to find a parameter of the complete separated component of waviness and roughness.

本文在分析表面波纹度和粗糙度几何特征的基础上，提出没有必要寻求一个截然分离表面波纹度和粗糙度参数的看法。

Profilograph, fundamental roughness ruler and multirange roughness ruler have obvious advantages, which can be used as effective methods in the directive statistical research of JRC.

轮廓曲线仪、基本粗糙度尺和多量程粗糙度尺具明显的优越性，为JRC定向统计研究提供了有效的手段。

Dimensions. It is moveable or revolvable in accordance with roughness

粗糙度数值中数字的大小应与同一图样的尺寸数字一致，可随粗糙度符号旋

As illustrated, Raman activity varies with conditions changing in roughening processes and the most reasonable condition for roughening was indicated.

初步的实验结果表明，采用机械粗糙和电化学氧化还原方法能够获得具有一定粗糙度的电极表面，但是该表面并不具有SERS活性。

As a new technology, high-speed machining has been constantly explored and has brought revolutionary change to traditional metal-cutting theory.

本文通过进行多因素正交实验，得到了曲面高速铣削表面粗糙度在多个因素共同作用下的变化规律，并建立了多因素共同作用下曲面高速铣削表面粗糙度的预测模型。

In this article, the author systematically summarizes current research and tendency of fuzzy rough set theory.

模糊粗糙集理论是解决数据集维数问题的有效工具，但基于模糊粗糙集的降维算法还不多。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。