使受摩擦

As a result of,corn is local and long-term press press and attrition, make the skin corneous be caused by of layer hyperplasia thickening.

鸡眼是由于局部长期受压和摩擦，使皮肤角质层增生变厚所致。

Due to the first try of the kind in China,both sidetracking window milling and orientation were challenging,which were affected by horizontal window,formations,friction,and operational parameters.

由于在水平段套管内侧钻尚属首次，开窗及定向均比较困难，受水平窗口、地层、摩阻、施工参数影响，弯螺杆前面的钻头方向不断处于变化之中，导致钻出的井眼呈多台阶形状，进而使实施过程中的起下钻摩擦阻力明显增加。

In-mold labeling products practical, low-loss, screen printing, modulo, percentages, external standard products do not exist off ink, labelling will not be the subject of culter, off, breaks, and has a crush-resistant, waterproof, and oil, odoror, high friction and resistance to acid-base, cooling and heat-resistant features that make labels in special cases, not be damaged easily and theinterior, and so on.

模内贴标产品实用性强，损耗低，比较丝印、模外标产品，不会存在掉油墨、标签不会翘标、掉标、破损、兼具有耐挤压、防水、防油、防发霉、耐摩擦、耐酸碱、可冷却和耐热功能，使标签在特殊情况下不易损坏和受渍等作用。

Based on finite element dynamic model of expansion casing with rubber sleeve, casing deformation and stress change inside casing, contact pressure at both sides of rubber sleeve and expansion parameter changes caused by friction factors during the expansion are analyzed.

根据带有橡胶筒的膨胀套管有限元力学模型，对套管膨胀过程中橡胶变形和套管内的应力变化、橡胶筒两侧的接触压力，以及摩擦因数引起的膨胀参数变化等做了分析研究；对橡胶筒的厚度、长度做了定量和定性分析，发现在橡胶与套管之间的接触摩擦因数作用下，橡胶过长将会在纵向产生&堆积&现象，在有限空间中，使其受较大的接触压力而失效。

To cause to move along a surface with friction and pressure.

使产生摩擦的动作：使…受摩擦力和压力在某个表面上移动

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。