查询词典 swing beam

Steel moment-resisting frames with welded beam-to-column connection were traditionally regarded as having excellent performance, and widely adopted in steel constructions, but this opinion changed after the 1994 Northrige earthquake and the 1995 Hyogoken-Nanbu earthquake. These earthquakes also arouse engineers to resurvey the behavior of end-plate connections. It is well known that end-plate connections have definite flexibility, which can increase damp, prolong period, and decease swing of structure. So it can reduce the damage, and is one of the best choices for resisting earthquake.

中文题名钢框架梁柱端板连接在循环荷载作用下的破坏机理及抗震设计对策副题名外文题名 Collapse mechanism and design criterion of steel beam-to-column end-plate connections under cyclic load 论文作者郭兵导师顾强学科专业结构工程研究领域\研究方向学位级别博士学位授予单位西安建筑科技大学学位授予日期2002 论文页码总数127页关键词钢结构框架结构抗震设计钢框架梁柱端板连接馆藏号BSLW /2003 /TU392 /6 传统观点认为，梁柱焊接刚性连接具有较好的抗震性能，因此在工程中得到了广泛地应用，但1994年的Northrige地震和1995年的阪神地震改变了这种传统观点，这两次地震也引起了工程技术人员对端板连接的再审视。

A DC-5 GHz single-pole double-throw radio frequency micro-electro-mechanical systems switch that employs lateral metal-metal contacting is designed. It consists of a set of quasi-finite ground coplanar waveguide transmission lines and a left right swing cantilever beam.

设计了一种基于横向金属接触的DC-5 GHz单刀双掷RF MEMS开关，该开关包括一套有限地共面波导传输线和左右摆动的悬臂梁。

Due to this equation,he gets the variation rules of the walking beam's swing angle and the calculation formula of the distance,velocity and accelaration in the hangingpoint movement.

以CYJ10－3－37HB型抽油机为例，计算了其悬点运动参数，并给出了与简化为简谐运动和曲柄滑块机构运动的对比曲线；分析表明，悬点的上、下死点位置不是常规认为的180°和360°（或0°）曲柄转角，因而按常规计算时悬点位移将出现负值。

Swing Beam Shear Cut the last knife in the process of arc around a fixed axis to swing through leverage, the fulcrum force is small, can increase cutting-edge life, the machine life, the whole structure is compact, and can non-polar adjust the amount of the trip on the tool carrier, greatly improving efficiency.

摆式剪板机的上刀架在剪切过程中绕一固定轴线作圆弧摆动，通过杠杆作用，支点受力小，可提高剪切刃寿命、机器寿命，整机结构紧凑，并能无极调节上刀架的行程量，大大提高工作效率。

To more briefly calculate the accurate solution of the hangingpoint motion parameters of the beampumping unit,the walking beam's swing equation according to the geometry relationship and movement characteristic of the four pitmen mechanism in the beampumping unit is found.

根据游梁式抽油机四连杆机构的几何关系和运动特点，建立了游梁的摆动方程，并由该方程得出了游梁摆角变化规律以及悬点运动的位移、速度和加速度的计算公式，从而给出了求游梁式抽油机悬点运动参数精确解的一种计算方法。

The MEMS switch consists of a set of quasi-finite ground coplanar waveguide transmission lines and a right and left swing cantilever beam.

横向金属接触开关包括了一套有限的共面波导传输线和左右摆动的悬臂梁。

Companies leading products:"¤" brand WE67Y, WF67Y Series Hydraulic Bending Machine, QC12Y Series Hydraulic Swing Beam Shear, W11 series three roller Bending Machine,"Sina" brand blade molds and all kinds of machinery accessories, Products complete specifications, reliable quality, strong technical force, sophisticated production equipment, detection means perfect, with independent development, design processing capacity of new products, the products are sold throughout the country and abroad, timely and thoughtful after-sales service, product market share of high and popular customers alike.

公司主导产品：&踏浪&牌WE67Y、WF67Y系列液压折弯机、QC12Y系列液压摆式剪板机、W11系列三辊卷板机、&新浪&牌刃模具及各种机械配件，产品规格齐全、质量可靠、技术力量雄厚、生产设备精良、检测手段完善，具有独立开发、设计加工新产品的能力，产品销往全国各地及海外，售后服务及时周到，产品市场占有率高，深受广大用户的一致好评。

Based on this equation, the calculation formular of the walking beam's swing angular displacement, angular velocity, angular accelaration and the distance, velocity, accelaration in the hanging point movement are obtained.

以兰通产CYJ2.726B型抽油机为例进行了计算，并在0°～360°曲柄转角范围内绘制了悬点运动速度和加速度的变化曲线，从而给出了游梁式抽油机悬点运动参数计算的一种方法。

The company mainly produces "primer licensing" WB67Y, WE67Y series of sheet metal bending machine; Q11 series mechanical shearing machine and QC12Y Hydraulic Swing Beam Shear; J96BY series of hydraulic presses Express; QS Steel Tube necking machine,"Fox special "WE67K series CNC sheet metal bending machine; QC12YK Series CNC shears; and SPB Series CNC sheet metal bending machine.

公司主要生产&引牌&WB67Y，WE67Y系列板料折弯机；Q11系列机械剪板机和QC12Y液压摆式剪板机；J96BY系列液压快速压力机；QS钢管缩径机，&福斯特&WE67K系列数控板料折弯机；QC12YK系列数控剪板机；及SPB系列数控板料折弯机。

Enterprise Products has led: QC12Y-Series Hydraulic Swing Beam Shear; QC12K-series CNC hydraulic shearing machine; WC67Y-Series Hydraulic Bending Machine; WC67K-series CNC Bending Machine; W11-Series coil machine; QH11D-Series Precision shears.

企业主导产品有：QC12Y-系列液压摆式剪板机；QC12K-系列数控液压剪板机；WC67Y-系列液压折弯机；WC67K-系列数控折弯机；W11-系列卷板机；QH11D-系列精密剪板机。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。