1、

Gauge-changeable bogie with independently rotating wheel

独立旋转车轮变轨距转向架

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2、

The analysis shows that the active radial bogie can effectively reduce wheel/ rail wear, the wheel/ rail lateral force, derailment coefficient and wheel unloading rate.

结果表明,主动径向转向架可以有效地降低轮轨磨耗,对轮轨横向力、脱轨系数、轮重减载率等曲线通过性能有不同程度的改善。

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3、

The Railway Bogie Measurement and Control System Based on Fuzzy PID Technology

基于模糊PID技术的地铁转向架测控系统

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4、

Study on vibrational characteristics of railway bogie when rolling-stock running through a switch

车辆通过道岔时转向架结构系统振动特性研究

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5、

The Hopf bifurcation in a railway bogie with hysteretic nonlinear hanging

具有滞后非线性悬挂转向架的Hopf分叉

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6、

So development of the new high-speed railway bogie steel is very significant combining microalloying with TMCP.

因此将微合金化和控制轧制与控冷技术相结合,开发新型高速列车转向架用钢具有十分现实的意义。

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7、

The Development of the Dimension ⅲ Software Used in Boiler Steel Structure Design& Analysis

锅炉构架三维结构设计与分析软件研制

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8、

Design of High Strength Bolt Node for Utility Boiler Steel Structure

大型电站锅炉钢构架高强度螺栓节点的设计

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9、

The structure design of boiler steel framework with fem by I-DEAS

基于I-DEAS的锅炉钢架有限元结构分析设计

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10、

The bogie bolster springs bear all the load of freight car. The balance of spring-loaded in each group will directly affect operating life and traffic safety of the freight car.

铁道车辆转向架摇枕弹簧在运行中承受车辆全部载荷,各组弹簧承载是否平衡将直接影响其使用寿命和行车安全。

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11、

Analysis and Research on Swing Type Freight Car Bogie Swing Bolster and Support

摆动式货车转向架摇动台及支座结构分析研究

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12、

The bogie structure of rigid bolster and non bolster is the development orientation of passenger car bogies. It is the fundamental starting point to research and develop the new generation of air springs.

无摇动台和无摇枕结构是今后客车转向架的发展方向,这是新一代空气弹簧研究开发的基本出发点。

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13、

In steel frame structure, high-strength bolted splice connections in beams and braces are often used when the lengths of members are limited by transportation or erection.

在钢框架结构中,由于构件运输或吊装能力的限制,以及节点设计的构造要求,高强螺栓拼接节点常用于梁的拼接和斜撑的拼接。

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14、

Experiment Study of the Bolting Net Steel Support

锚网钢支架复合型支护的试验研究

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15、

Each deployed heavy bomber equipped with nuclear arms counts as just one warhead, and both countries have already been cutting above their current treaty obligations.

每架已部署的挂载核武的重型轰炸机只算一个核弹头,而目前两国各自已经在削减的核武数量,超出它们当前的条约义务。

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16、

The results of in-situ measurement of the deflection of bonded prestressed concrete roof beams with a span of 21 meters in frame structure of a gymnasium after construction are presented.

某健身房跨度为21m的有粘结预应力屋面框架梁,在竣工后对其进行了挠度的实测。

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17、

Another critical factor when designing tricycle gear is to properly balance the load carried by the main gear versus the nosewheel.

前三点起落架的另一个不利因素,设计时需要较精确的分配主轮与前轮的负荷。

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18、

Two surfaces are superposed by finding the rigid body transformation carrying one surface into the other which minimizes the volume between them.

必须寻找一个严格的框架以使两个层面进行重叠的变换过程中能够尽量减少它们之间的空间。

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19、

Three-dimensional entity model of derrick raising mechanism without cable is built by Pro/ E, and then the geometrical model is created using ADAMS.

在Pro/E中建立了不含绳索的井架起升装置三维实体模型,进而建立了ADAMS几何模型。

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20、

HISTORY Airborne launches date back decades, most famously to the X-15 program of the 1950s and' 60s, when manned rocket planes were carried aloft under the wing of a B-52 bomber and released on hypersonic research flights.

历史回顾机载发射可以追溯至几十年前,最著名的是上世纪50、60年代的X-15计划,当时一架B-52轰炸机的机翼下搭载了载人火箭飞机,并在超音速飞行的测试研究飞行器上发射。

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