粗糙表面

Results There were characteristic changes in cartilaginous tissue in OA, such as rough cartilaginous surface, irregular arrangement, decrease in number, degeneration and necrosis of chondrocyte, and cell cluster existed. The thickness and groundsubstance of cartilage in OA was thinning and uneven, and metachromatism could be seen.

结果 OA软骨组织表面粗糙不平，软骨细胞排列紊乱，数目减少，有细胞成簇现象，可见软骨细胞变性、坏死，软骨厚度变薄，基质染色不均匀，有异染性。

It has been found that the existance of metalic or non-metalic oxides in the coating and the roughness of the coating on the metal surface are the main factors influencing the absorptivity of laser beam.

研究发现，金属或非金属氧化物的存在以及金属表面涂层的粗糙度是提高激光束能量吸收率的主要影响因素。

Interface circuits and the study of viscoelasticity and micromechanics as well as surface roughness with the QCM are discussed.

接口电路和研究的粘弹性和细观力学以及表面粗糙度的天平进行了讨论。

The mechanism of microscopical roughness forming on the aluminiumalloy casting surfaces has been studied by plaster investment casting.

本文通过熔模石膏型铸造法研究了铝合金铸造表面微观粗糙度的形成机理。

The chemical structure, surface roughness and dielectric property were investigated by FTIR AFM and MIM method respectively.

用FTIR，AFM和MIM等方法分别对化学结构、表面粗糙度和介电性能等进行表征。

Based on the gray level co-occurrence matrix, moment of inertia, entropy, angle second moment of laser speckle, the texture of images is analyzed.

介绍了激光散斑的形成及其统计性质，拍摄大量不同加工工艺、不同表面粗糙度标准样块的散斑图像，基于激光散斑图像的灰度共生矩阵及惯性矩、角二阶矩、熵、相关性4个参量，对图像进行了纹理分析。

Nonskid decks. When geared up, divers are top-heavy, and decks pitch and roll. Decks should have a rough, nonskid surface. Look for plenty of handholds and few sharp edges and "toe-stubbers."

不会打滑的甲板：当装备穿戴上身后，潜水员会头重脚轻，同时甲板会颠簸，所以甲板必须有一处粗糙不会打滑的表面以及足够的把手位置，并且尽量减少尖锐的边缘和拌脚处。

They are characterized by nonuniformity, bulk, resilience, good insulation properties, and a rough, hairy surface.

该毛纱的特点是不均匀、蓬松、弹性好、保温性强，并且具有粗糙、毛茸茸的表面。

The influence of cutting speed and feed rate on the surface roughness of machined blade was investigated.

研究了切削速度和进给量对加工表面粗糙度的影响。

The extraction of building stone or slate from an open surface quarry.

从一个表面粗糙的采石场提取建筑用的石头或石板。

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％。