查询词典 oil-bearing

On the basis of the former researches and taking into account the practice of our country, this paper take the low period repeat loading experiment for three rigid conjunction node of steel beam and concrete wall, researching their load-bearing capacity and earthquake resistance performance under the low period repeat loading action, the main content concentrate on the following aspects:(1) Analyzing the three joint's damage shape、hysteretic curve、change of rigidity、yielding load、limit load、damage load、durability、energy dissipation capacity、the strain of the key position and the moment transferring mechanism.(2) Comparing the joint's load-bearing capacity and earthquake resistance performance among the joints with different stud bolt diameter and different connection plate thickness, researching some factor's influence on the work performance of the joint such as the high and strong stud bolt specification、connection plate thickness .

本文在前人研究的基础上，结合我国的实际情况，对3个钢梁-混凝土墙刚接节点试件进行了低周反复荷载试验，对其在低周反复荷载作用下的承载力和抗震性能进行了研究，内容主要集中在以下几个方面：(1)对3个节点试件在低周反复荷载作用下的破坏形态、滞回曲线特性、刚度变化、屈服荷载、极限荷载、破坏荷载、延性性能、耗能能力、关键部位的应变分布情况及节点核心区的受力情况进行了试验研究和理论分析；(2)比较了不同螺栓规格和不同连接板厚度的节点试件的承载力和抗震性能，研究了高强螺栓规格和连接板厚度这2个因素对节点工作性能的影响；(3)介绍了光纤光栅传感技术在土木工程领域中的应用研究现状及其基本原理；并通过对比试验，探讨了光纤光栅传感器用于土木工程检测的可行性及实现途径。

The inner ring of the bearing has taked special heat treatment , the groove and the nearby can keep high hardness and make sure of the screw hole would not cracked as the stop screw standing the bigger short fastening. So enhanced the lifetime of the bearing.

轴承内圈经过特殊热处理，沟道及周边能保持较高的硬度，保证顶丝在用较大短紧固时，螺孔不会因硬度太高而开裂，从而大大提高轴承寿命。

The engineering rubber product cover 4 big series into more than 100 kinds in over 1,000 spec fications,,including rubber water stop, plate bearing, pot bearing, expansion joint and restrainers, covering 43 percent of the national markets.

工程橡胶产品又涵盖了橡胶止水带、板式支座、盆式支座、桥梁伸缩装置四大系列100多个品种、1000多种规格，占据了全国43%以上的市场份额。

Suffer above element effect, chinese stock market is bearing to be hit again more, grail is bearing the concussion of concussion type, each between edition piece the collision of occurrent attrition type, grail is undertaking reforming adjust, because this did not come a few days, chinese stock market still will drop, the balance feature with new market has not appear, proposal China shareholder does not want stock market of optional pass in and out a few days in future, after waiting for grail to go firm, invest once more, not scared and afraid, aggravating oneself psychological burden, this integral development instead to Chinese stock market is a favour, this will quicken Chinese stock market to squeeze go bubble composition, after accordingly grail goes firm, will be the new best opportunity that invests city, the stock market bears be sure to appear after heavy defeat large-scale rebound, the most crucial the most difficult also is the stablest arrival time place that clutch takes firm fully greatly definitely.

受以上因素影响，中国股市正在承受多重&打击&，大盘正在承受震荡式的冲击，各版块之间正在发生摩擦式的碰撞，大盘正在进行重整调节，因此未来几日，中国股市还将下跌，市场新的平衡点尚未出现，建议中国股民在未来几日不要随意进出股市，待大盘走稳后再度投资，不要惧怕担心，加重自己的心理负担，这对于中国股市的整体发育反倒是一件好事，这将加速中国股市挤去&泡沫&成分，因此大盘走稳后，将是新的投资入市的最好时机，股市承受重挫后必将出现大规模反弹，最要害也最困难的是掐准大透走稳的最稳定的到达时间点。

The marine stern tube bearing is a special structure andcomplicated load sliding bearing, which is always under foullubricative state in real work, and always produces bad abrasion toget premature invalidation.

船舶尾管轴承是一种受力复杂、结构特殊的滑动轴承，它在实际工作中处于极其恶劣的润滑状态下，常常产生严重的磨损而导致尾轴承的过早失效，这对船舶安全航行和营运经济效益带来很大的影响。

For studying the offshore platform with positivepressure spouted and strengthened pile foundation, the first important step is tocalculate the bearing capacity of foundation. This kind of platform is such a new typeone that there is no existing criterion to follow. Furthermore, the situation of thegroundwork is complicated due to the application of strengthening technique, so theconventional computation method of bearing capacity does not take its properties intoaccount.

正压冲固平台是新型平台，没有现成的规范可循，而且由于平台采用了加固技术，使地基情况变得复杂，用传统的承载力计算方法难以真实地反映这种平台地基的特点和性质，所以为计算平台承载能力选择正确有效的方法成为研究的关键问题之一。

Realizes the robot rotary motion using Step Motor machine actuation and the overtone gear drive, uses another tablecloth Step Motor actuation ball bearing guide screw to revolve, thus causes with the ball bearing guide screw nut vice- solid company at the together arm realization the vertical motion, his/her the arm expansion and contraction movement actuates by the hydraulic cylinder, the entire manipulator through two straight lines directions and a hand of rotation, the realization work piece transporting work, this article has carried on the detailed design to manipulator's mechanism.

利用步进电机驱动和谐波齿轮传动来实现机器人的旋转运动，利用另一台步进电机驱动滚珠丝杠旋转，从而使与滚珠丝杠螺母副固连在一起的手臂实现上下运动，其手臂的伸缩运动由液压缸驱动，整个机械手通过两个直线方向和一个旋转方向，实现工件的搬运工作，本文对机械手的机械结构进行了详细的设计。

Our company is specializing in the production of bearings manufacturers, mainly produced varieties: deep groove ball bearings and cylindrical roller bearings, needle roller bearings, angular contact ball bearings, the British system of tapered roller bearings, thrust ball bearings, thrust roller Bearings, bearing portfolio, joint bearings, spindle bearing, Gou wheel bearings, cars clutch bearings, air-conditioning compressor bearings, aligning roller bearings, double row angular contact bearings, double row ball bearings, the tight sets, agricultural machinery bearings, Mount steam accessories, and Velocity Joint etc..

我公司是专业生产轴承的厂家，主要生产品种有：深沟球轴承、圆柱滚子轴承、滚针轴承、角接触球轴承、英制圆锥滚子轴承、推力球轴承、推力滚子轴承、组合轴承、关节轴承、电主轴轴承、轮彀轴承、轿车离合器分离轴承、空调压缩机轴承、调心滚子轴承、双列角接触轴承、双列球轴承、紧定套、农机轴承、摩汽配件、及等速万向节等。

Idlers use stamped bearing house. Using wide clearance bearing and multi-layer labyrinth seal improves service life, reduces rotation resistance and friction coefficient. Cast welding and keyless connection has been used for pulley, Hydraulic coupling and hard surface cone cylinder gear speed reducer for drive unit, angle type structure for head frame, so these improve starting performance, drive efficiency, load capacity and service life, reduce floor area and weight of equipment.

托辊采用了35°槽型前倾结构，辊子为冲压轴承座结构，大游隙轴承和册层迷宫密封，提高了寿命，降低了旋转阻力和摩擦系数，滚筒采用了铸焊结构和无健联接，驱动单元采用了液力耦合器和硬齿面圆锥圆柱齿轮减速机，头架采用角型结构，从而改善了启动性能，传动效率，承载能力和使用寿命，减少了占地面积和设备重量。

According to the characteristics of large span structure design, such as big diffrence of collumn force, large span and spacious roof, week linkness of different parts and large displacement of bearing, spacil structure methods such as different types of concrete pile with different length, suitable joint and bearing are adopted to achieve the economical and safe demand

提要］针对西北农林科技大学体育馆类大跨度空旷建筑结构的设计特点，如柱底内力差别很大、上部结构空旷、各部分之间的连接较弱、屋盖结构跨度大、支座位移大等，采取差异化的桩型和桩长，适当分缝，合理配置支座等有效的结构措施，达到既安全可靠、又经济性好的目的。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。