查询词典 roller

Methods Female red Duroc pigs were served as experimental animals, and dermal and adipose tissue incised (n=6) or lacked wounds (n=1) were made on each pig's back using roller dermatome. The megascopic observations of wound healing of each pig in 1, 2, 4, and 12 weeks were conducted.

以杜洛克母猪为实验动物，用滚轴取皮刀在同一个体背部制作真皮及脂肪组织切割(n=6)或缺损(n=1)创面，采用自身配对观察比较创伤后1、2、4及12周的大体愈合情况。

This thesis is a part of the designment of intelligent vibratory roller.

中文摘要：本文所研究的内容是智能振动压路机的设计与开发的一部分。

An electrophotographic includes a main frame, a photosensitive drum unit having a photosensitive drum and vertically detachably installed on the main frame, a plurality of development units each having a developing roller and detachably installed on the main frame while sliding in a horizontal direction, and a first door openably installed for mounting or dismounting the plurality of development units.

一种电子照相印制机，包括：主框架；感光鼓单元，该感光鼓单元具有感光鼓并沿竖直方向可拆卸地安装在主框架上；多个显影单元，每个显影单元都具有显影辊，可拆卸地安装在主框架上同时能够沿水平方向滑动；第一门，安装成可打开和关闭主框架的一部分以安装或拆卸所述多个显影单元。

In the second chapter, the basic micro-dimensional statically determinate mechanism, and Boundary Element Method and its special resource program are introduced. In the third chapter, kinds of roller bearing longevity prolonging methods and elastic roll bend equivalent statically determinate roll system are discussed.

第二章阐述轧机微尺度理论的基础－微尺度静定机构学和边界元法及其专用程序，第三章论述二辊及四辊轧机轧辊弹性弯曲辊颈的倾斜的微尺度行为等效静定辊系和各类滚动轴承延寿机理。

Keywords: Micro-dimensional behavior of mill; Roller bearing; Roll bend equivalent determinate roll system; Dynamic roll ross; Screw-down drive thread pair

中文关键词：机微尺度行为；滚动轴承；轧辊弯曲等效静定辊系；轧辊动态交叉；压下传动螺纹副

For example, the roll elastic deformation breaks the statically determinate condition of roll system in duo mill, and this is the main reason of bearing longevity shortening and burning accident; in aluminium foil four-high mill roll system with a 1 mm gap, the ideal position kept by a 3 mm offset is out of effect, some phenomenon such as chock horizontal vibration, gyroscopic effect and micro dimensional dynamic cross happen in fact rolling process, abnormal super and partial load resulted by these is the main reason of the end thrust bearing accident; the thermal deformation of mill roll system accompanying the temperature raising not only changes the roller track age of rolling bearing, but also results a micro dimensional slow dynamic inverse cross that counteracts the gyroscopic effect in a degree.

如二辊高刚度轧机轧辊的弹性弯曲微尺度行为，破坏了辊系机构杆系的静定条件，成为轧机轴承短寿烧损的主要根源；铝箔四辊轧机只具有1mm的有隙辊系，凭借设置3mm偏移距和轧制力平衡产生的水平力以保持轧辊理想定位失去效用，却发生轴承座水平振动现象、陀螺效应和动态交叉微尺度行为，成为止推滚动轴承异常超偏载导致短寿烧损的主要根源；轧机辊系的伴随升温产生的热变形，不仅改变了滚动轴承滚道轮廓，还引起运动副内慢变动态反交叉微尺度行为，抵消陀螺效应的部分动态交叉角度。

Space of second-hand equipment purchase and sale of oil company mainly sells its products has 200A-3 Oil Press ,202-3 pre-pressing machine, 240 , 204-type pre-100cmx150cm of the roller pressing machine, hydraulic rolling machine embryo, dryers, vibrating fluidized bed dryer, frame-style crude oil filter machine, centrifuge, deodorization tank, detreated cans, refining cans, soap off machine, than with mixers, heating cans, dewaterer......

航天二手油脂设备购销公司主要销售产品有200A-3榨油机、202-3预榨机、240型、204型预榨机100cmx150cm对辊，液压轧胚机、烘干机、振动硫化床干燥机、板框式毛油过滤机、离心机、脱臭罐、脱色罐、精炼罐、脱皂机、比配混合机、加热罐、脱水机。。。。。。

Diabolo, also known as dance-ling, that is, playing with a dance long rope a dumbbell-shaped roller.

空竹，也叫舞铃，即用一根长绳舞耍一个哑铃形状的滚轴。

The results show that the inner diametrical dimensions will decrease with increasing the feed、reduction rate and roller angle and increase with increasing the wall thickness.

结果表明：产品内径随进给比的增大而减小、随减薄率的增大而减小、随工作角的增大而减小、随壁厚的增大而增大。

Diamond drill bit, alloy drill bit and steel roller shrill b it and so on are available for drilling according to different geological structures.

根据地质结构的不同，可选用金刚石、合金及钢粒等钻头进行钻进。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。