支承

This model includes not only the effects on the dynamic capability of wood-working circular saw machine by the structure and installing position of each rotary components(such as saw,flange, fastening nut,principle axis,pulley,and so on)of wood-working circular saw machine,but also the effects by the structural parameter,working parameter,and the installing position of the bearing axletree.

本文通过对木工圆锯机结构、支承轴承特性及工作过程的分析，以国产MJ-90精密裁板锯转子系统(锯片、塔轮、锯轴、夹持装置和支承轴承)为研究对象，首次将木工圆锯机旋转构件作为转子系统，运用美国Rotating Machinery Analysis公司开发的大型转子系统动力学商业软件包XLROTOR，建立了木工圆锯机转子系统动力学模型。

The construction process, the entire platform by supporting a group of young in solid concrete and the stiffness of the supporting poles smaller, thus ensuring safety of slipform construction slip-form construction process is an important issue.

施工过程中，整个操作平台支承于一群靠低龄期混凝土稳固且刚度较小的支承杆上，因而确保滑模施工安全是滑模施工工艺的一个重要问题。

In this research, seismic performance of rubber pads and shear keys in simples supported bridges have been investigated.

而本研究即针对传统桥梁支承系统中之剪力钢棒、橡胶支承垫与止震块作相关之耐震性能研究。

The invention concerns an installation for steam condensation (1) having, at some distance above ground, several arrays of tubes (5), supported by an infrastructure (2), placed in the shape of an A above a ventilating fan (4) and designed to be self-supporting.

本发明涉及一种蒸汽冷凝设备(1)，它在离地面一定距离处有多个由底座(2)支承的成A形或尖屋顶形布置在鼓风机(4)上方设计为自支承式的管束(5)。

Associated with shooting method and Floquet theory, the dynamic stability of the rotor system including the effects of seal and damping is analyzed under the stiff and soft support design.

结合已有实验数据，用打靶法和Floquet理论研究该不平衡系统在刚性支承和柔性支承两种工况下密封和内阻尼对系统稳定性的影响。

Ball-bearing slewing bearing turntable connection with the chassis, for the whole 360 ° turn, turn roller bearing Track can be sealed waterproof dust.

球型轴承式回转支承连接转台与底盘，可360°连续全回转，回转支承滚柱轨道密封可防水防尘。

The support distance for spindle unit of CNC machine tool greatly affects the spindle performance,and the computation of optimal support distance for spindle unit is a very important work in the design of machine tools.

在数控机床中，主轴部件最佳支承距对主轴部件的性能影响很大，因此对主轴部件最佳支承距的计算是主轴部件设计中相当重要的工作。

From the tool carrier with the design principle, only two will be able to support the claw, as a result of cutting tools to the workpiece resistance F'r, so that the work put in to live with the tool carrier on the two supporting legs.

从跟刀架的设计原理来看，只需两只支承爪就可以了，因车刀给工件的切削抗力F'r，使工件贴住在跟刀架的两个支承爪上。

The company owns an advanced numerically controlled production line, and could provide several standard products such as single-row ball slewing bearing, cross roller slewing bearing, double-row ball slewing bearing, three-row roller slewing bearing, according to Standard "JG/T66-1999","JG/T67-1999","JG/T68-1999" and "JB/T2300-1999", and also could provide non-standard products according to the requirements of customers.

项目介绍（简介、技术特点、应用范围、市场前景、效益分析及对投资者要求。500字以内）回转支承产品结构有单排球式、双排球式、三排柱式、交叉滚柱式四大系列，可以按国家建筑机械行业标准《JG／T66—1999》、《JG／T67—1999》、《JG／T68-—1999》和机械行业标准《JB／T2300—1999》提供系列产品，同时也可以按照客户的要求来设计、制造非标准回转支承产品。

Using a drum Cr18Ni9Ti furnace tank made of stainless steel cylinder, or a Cr-Mn nitrogen heat-resistant steel castings, by the end of the furnace body, bearing bearing supports, and with a motor-reducer for use furnace tank to the slow rotation, with drum parts Rotation of the tank furnace heated evenly, and the workpiece between each other without coverage phenomenon, the same color after heat treatment furnace can feed the other end to the mouth from two roller bearing.

滚筒炉罐采用1Cr18Ni9Ti不锈钢制成圆柱型，或采用铬锰氮耐热钢铸件，一端由轴承支座在炉体外支承，并采用电动机带减速机进行传用，使炉罐缓慢旋转，工件随滚筒炉罐旋转使之受热均匀，并且工件互相之间无复盖现象，热处理后色泽一致，炉罐另一端为进料口，由二只滚轮支承。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。