粗糙表面

Filtering materials in the form of very fine powders exhibit greater surface area than coarser granules.

以非常美好的粉末的形式过滤的材料比更加粗糙的粒子陈列更加巨大的表面。

This paper introduces a new interferometer for measuring the surface roughness based on the principle of differential polarization interferometry.

提出了一种表面粗糙度测量的新方法。

When the minority carrier life of PS decreases, the irradiative centers on surface of PS increase, which lead to decreasing of photoluminescence efficiency.

另外，原子力显微照片表明长时间的腐蚀使多孔硅表面层被化学腐蚀，从而降低了多孔硅表面的粗糙度。

Mainly described the relation between diamond cutter on the knifepoint radius, arc cutting edge blunt round radius, feed rate and surface roughness.

对金刚石刀具的刀尖圆弧半径、圆弧切削刃钝圆半径、进给量与表面粗糙度之间的关系进行描述。

The rough wood of the beam gouges into the lacerated skin and muscles of the shoulders.

但木梁粗糙的表面，撕裂了他的皮肤和肩膀肌肉。

By summarizing the futures of the relative permeability curve in low permeable reservoirs and study of the futures of relative permeability curve in lithic arenite which rock fragments are most come from tuff and lava, it is the reservoirs rock character, the type of detrital minerals, the degree of grains coarse and the lay out of clay mineral that are main influencing factors which influence the relative permeability curve.

本文在总结低渗透油藏油水相对渗透率曲线特征的基础上，对以火山岩、凝灰岩岩屑为主的岩屑砂岩相对渗透率曲线特征进行研究，并分析了其影响因素，研究表明低渗透储层的岩石学特征，碎屑颗粒的成份、结构，其表面的粗糙程度，及其粘土矿物的产状对相对渗透率曲线有明显的影响。

For the loggerhead's rough shell, the team uses a harmless epoxy, and a base plate which will slough off after a few days.

而对于红海龟那表面粗糙的外壳，考察队需要使用一种无害的环氧树脂和一个基底盘来固定摄像机，所使用的地盘会在几天后脱掉。

It was found that the larger the content of SiC, the more roughenss and looseness the coating was.

SiC的含量越多，涂层表面越粗糙，表层结构越疏松。

Test results of EMP-steel frictional pairs showed that the wear rate h of EMP, press p andvelocity v are suited to equations separately: h =m .p n and h =a .v b.

试验证明EMP复合材料瓦与钢对磨时的磨损率h与压力p、速度v之间分别满足h=m.pn和h=a.vb关系式，给出了相应系数m、n、a、b的值；磨损率与钢试件表面粗糙度Ra之间满足h=A·RaB关系式，给出了A、B的有效范围值。

The proper substrate temperature also favored the decrease of film surface roughness, grain and magnetic domain size.

适当的基底温度还能有效地降低薄膜表面的粗糙度，减小颗粒和磁畴尺寸。

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％。