粗糙

Skin thickens, dries and coarsens after sun exposure.

晒后皮肤会变厚、变干、变粗糙。

They knocked together two rough mailboxes with wooden boards.

他们用木板草草地做成了两个粗糙的信箱.

A thin, glistening thread of moisture ran along the rough concrete sill.

在粗糙不平的水泥窗台上有一条细细的发光水印。

It analyzes the concrete reason that the hole-digging grouting pile's roughness has an influence to carrying capacity, summarizes the constructive measures that accrete hole wall roughness. Introduces the concrete construction technique of pressure grouting, and propounds the calculation formula of carrying capacity.

分析了钻孔灌注桩的孔壁粗糙度对其承载力产生影响的具体原因，并总结了一些增大孔壁粗糙度的施工措施，介绍了压力灌浆的具体施工工艺，并提出承载力计算公式。

The contribution of the guide surface roughness overshadows that of the fiber surface roughness.

导纱杆表面粗糙度的作用超过纤维表面的粗糙度.

My skin was hard and scaly and I itched.

我的皮肤又硬又粗糙，而且还很痒。

trees with rough bark; rough ground; a rough ride; rough skin; rough blankets; his unsmooth face; unsmooth writing.

有着粗糙树皮的树；粗糙的地面；粗野的驾驶；粗糙的皮肤；粗毛毯子；不光滑的脸；不流畅的作品。

His bare feet were smooth on top and rough-skinned underneath.

他赤裸的双脚脚面很光滑，脚底却很粗糙。

In microscope scale, a rough surface can be regarded as a series of asperities with certain stochastic distributions of asperity height, size and geometry.

从微观角度来看，粗糙表面可以近似地认为是由一系列高度、大小以及几何形状服从一定分布规律的微型粗糙峰所组成，因此粗糙峰之间的接触问题也就成为研究粗糙表面接触问题的关键。

The grinded roughness may be 40 % of the roughness to be textured.

磨削而成的粗糙度可能是将要打毛粗糙度的40%?

He nipped Billy's cheek with two rough fingers.

他用两个粗糙的手指捏了捏比利的脸蛋。

Experiments show that the improved coarseness has higher texture discriminability and better circumrotation invariance, and that the image retrieval result based on the improved coarseness is superior to that based on the previous coarseness.

实验表明，改进纹理粗糙度具有更强的纹理分辨能力和更好的旋转不变性，基于改进纹理粗糙度的图象检索结果优于基于原有纹理粗糙度的图象检索结果。

She lifted her big, roughened hands.

她举起了那双粗糙的大手。

This antireflective coating possesses smooth and even surface, its average roughness is estimated having the value of RMS ( 1.201) and RA ( 0.934), and the specific scratch-resistant is good.

该增透膜的表面均匀性良好，均方根粗糙度（RMS）为1.201，平均粗糙度（RA）为0.934，具有一定的耐擦除性。

For carrying out above goals, the modeling method and designing method of the apery rough set intelligent controllers based on RST are proposed.

本文提出了基于粗糙集理论的系统建模方法和仿人粗糙集智能控制器的设计方法。

With the same incident pulses, the amplitude of stress wave was attenuated seriously when it traveled through the rough fractal joint compared with the smooth plane joint. The deformation of a rough fractal joint was found to be larger than that of a smooth plane joint.

在相同入射波条件下，粗糙节理岩样的应力波衰减程度大于平直光滑节理岩样的衰减程度，粗糙节理的实际变形大于平直节理的变形。

Duffy's primitive guitar playing is well below par.

达菲粗糙的吉他演奏技巧远不够水平。

The relationship between sliding friction force and contacting condition of rough surfaces was developed according to kinematics and dynamics analysis of two contacting asperities.

从一对微凸体的接触力学和运动学分析出发，建立了非流体动力润滑条件下粗糙表面滑动摩擦阻力与粗糙表面接触状态间的关系。

The Prolog rough fuzzy fact base and the Prolog rough fuzzy rule base are used to constitute the knowledge base in the knowledge reasoning system. Finally, the knowledge reasoning system supported by the semantic Web rough fuzzy ontology is designed and developed.

由粗糙模糊事实知识库和粗糙模糊规则知识库组成知识推理系统的知识库最后，设计并实现语义Web粗糙模糊本体支持的知识推理系统。

Surface roughness of workpiece milled by two tools is measured with 2205 surface roughness measuring instrument. The influences on workpiece of austempering temperature, tool material and cutting parameters surface roughness are analyzed. 4.

采用2205型表面粗糙度测量仪测量了两种刀具铣削的工件的表面粗糙度，分析了等温淬火温度、切削刀具材料和切削用量对工件表面粗糙度的影响。

In some places maps are scarce, and are often crudely produced.

有些地方很少有地图，而且通常绘制得都很粗糙。

Her skin felt chapped.

她的皮肤摸上去有些粗糙。

SPM showed that average roughness and root mean square of multilayer films were only 0.44 nm and 0.55 nm, respectively.

SPM3D粗糙度分析显示，复合膜表面的平均粗糙度仅为0.44nm，均方根粗糙度仅为0.55nm。

The advantage of Rough set is the ability to acquire the knowledge.

粗糙集理论的要点是将分类与知识联系在一起,粗糙集理论认为知识即是将对象进行分类的能力.

My cuticles were split and ragged, and my nails unevenly bitten.

我指甲根部的表皮龟裂粗糙，指甲被咬得参差不齐。

Ragged fingernails raked her skin.

粗糙的指甲划过她的皮肤。

So we can do some work on rough set theory by concept lattice method.

可以利用粗糙集理论与方法研究概念格,利用概念格理论与方法研究粗糙集理论.

Her hair gradually coarsened as she grew older.

随着年龄的增长，她的头发逐渐变粗糙了。

She planted a kiss on each of his leathery cheeks.

她在他粗糙的面颊上左右各吻了一下。

She rested her cheek against the roughness of his jacket.

她把脸颊靠在他粗糙的夹克上。