查询词典 welded

The combination of operator ingenuity and HotSpot flexibility allows a wide variety of welded junctions to be produced.

操作人员的精明与热点焊接机的灵活的结合使得多种焊接接合成为可能。

Based on the study achievements of some predecessors,bridge,pier and abutment were simulated by solid element,rail and sleeper were simulated by space beam element,the links of rail,sleeper,bridge,pier and abutment were simulated by spring element,a three-dimensional finite element spatial mechanics model for calculating the rupture force between continuously welded rail and high-speed railway bridge was established.

在吸收前人研究成果的基础上，采用实体单元模拟桥梁及桥梁墩台，采用空间梁单元模拟钢轨及轨枕，采用弹簧单元模拟钢轨、轨枕、桥梁与墩台之间的连接，建立了断轨三维有限元空间力学模型。

A three-dimensional finite element spatial mechanics model for calculating the additional longitudinal force transmission between continuously welded rails and high-speed railway bridges is established by using solid element to simulate bridges as well as pier and abutment,using space beam element to simulate rails,using spring element to simulate the link between bridges and tracks as well as pier and abutment.

采用实体单元模拟桥梁及桥梁墩台、空间梁单元模拟钢轨、弹簧单元模拟桥梁与墩台及轨道之间的连接，建立梁—轨纵向相互作用三维有限元空间力学模型。以丰沙线永定河单线铁路桥梁、秦沈线沙河双线铁路桥梁对其进行计算验证。

Company Profile of Tianjin Feilong Tube Co., Ltd., is a good faith enterprise and one of famous enterprises in Tianjin, Tianjin Dagang is the backbone of the enterprise; founded in 1995 and currently employs 1300, of which 36 were in professional and technical personnel, Eight senior titles, and the factory covers an area of 600 mu, building area of 50,000 square meters, fixed assets 140 million yuan, the existing 19 high-frequency welded pipe production lines, four heat zinc production lines, four expanded pipe production line, as well as acid washing, annealing kiln, large slitting, 4, and assorted rolling production lines.

天津市飞龙制管有限公司，是全国诚信企业和天津市知名企业之一，属天津市大港区骨干企业；始建于1995年，现有员工1300名，其中专业技术人员36人，中高级职称8人，厂区占地面积600亩，建筑面积5万平方米，固定资产1.4亿元，现有19条高频焊管生产线，4条热度锌生产线，4条扩管生产线，以及酸洗、退火窑、大纵剪、4连轧等配套生产线。

The difference of the activity coefficient of carbon caused by different crystalstructures is larger than that caused by different compositions of the alloys forthese welded joints.

对这类接头，晶体结构的不同所引起碳活度系数的差别，较之合金成分的不同引起的差别为大。

Gantry Crane is one kind of typical welded structures and carries random loading. The stress amplitude is a key factor that determines its fatigue damage.

门式起重机金属结构是典型的焊接结构，且承受随机载荷，应力幅值是决定其疲劳损伤的主要因素。

The suspension coop is welded by the angle steel and channel steel.

吊笼由角钢和槽钢焊接而成。

Compared with arc welding, gas welding flame temperature is low, heat dispersion, heat slowly, so productivity is low, the workpiece deformation of serious, large welding heat affected zone of welded joint quality.

它与电弧焊相比，气焊火焰的温度低，热量分散，加热速度缓慢，故生产率低，工件变形严重，焊接的热影响区大，焊接接头质量不高。

The rear axle casing is stamping welded, its performance compareing favorably with the one made by traditional two poles press axle tube , which also can be adopted with different welding structure according to different user and more flexible .

后桥壳为冲压焊接式，性能优于传统的两端压半轴套管的铸造桥壳，并且可以根据不同用户要求采用相应的焊接结构，柔性化更高，可达到一壳多样的效果。

Steam-car is welded with square steel and assembled with baffle plate and frame. Running is stable and light.

蒸养车：选用方钢焊接而成，与模底板、模框配套组合，运行平稳轻便。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。