钢结构

High-volume production of low-cost steel in Britain and the U.S. by the Bessemer process soon revolutionized building construction and provided steel to replace iron in rail road rail s and many other uses.

用柏塞麦炼钢法在英国和美国进行了低成本的钢铁生产，很快革新了建筑的结构，并为铁轨和其它应用方面提供钢以取代铁。

With joint efforts of company's all personnel, we have a pleasant cooperation with many well-known international and domestic companies such as Faw-volkswagen, Saic Group, Fuyao Group, Minth group, Shanghai SAIC-METZELER Sealing, Guihang Automotive Components Company, Shanghai FRP Research institute, Tianjing Dongqi Wind Turbine Blade Engineering Co., Ltd, China Guodian Corporation, BlueScope Steel, Changjiang Jinggong Steel Structure, Hangxiao Steel Structure, Taiyo Kogyo Co., Ltd and so on .

通过公司全体员工的共同努力，我们已经与国内外很多知名公司有了愉快的合作，如一汽大众、上海集团、福耀玻璃、敏实集团、申雅密封件、贵航股份、上海玻璃钢研究院、东汽风电、国电联合、博思格建筑、长江精工、杭萧钢构、太阳膜结构等。

The architect describes the frontage as 'an allegory of automotive design,' in the way the 86-tonne latticework of glass and steel encloses the display space within, yet is also freestanding and self-supporting, just as a car's bodywork is a structural element in its own right.

建筑师描述前面是'一个寓言的汽车设计'，86吨网格结构的玻璃与钢围绕着整个展示空间，当然也是独立的和有保障的，正如汽车的车身恰好是其结构性要素。

In order to reach the purpose of using pre-laser cladding method preparation of Ni-based amorphous alloy coatings on 45 steel substrate surface by the method was carried out. The principles of the three clusters and the amorphous line of the law of composition rules were used. The Ni59.35Nb34.45Sn6.2 alloying powder which has a great glass-forming ability in conventional preparation methods of amorphous alloys was chosen. In the protection of atmosphere, the amorphous surface coating was prepared. The microstructure, micro-hardness and performance of the different output power of the laser cladding were analyzed.

中文摘要：为了达到研究预置激光熔覆可以在45钢上制备Ni基非晶合金涂层的目的，采用非晶形成能力三判据原则及非晶成分团簇线定律法则，选择了采用常规非晶合金制备方法中具有极大玻璃形成能力的Ni59.35Nb34.45Sn6.2合金粉末，在保护气氛下，制备非晶涂层，并对不同输出功率下得到的涂层进行微观组织和结构表征及性能测试。

And it has many advantages, such as: legerity, slinky, big span ability, celerity construct, good traffic when constructing and so on.

钢-混凝土结合梁充分发挥了钢材的抗拉强度与混凝土的抗压强度，具有结构轻巧美观、跨越能力大、施工快速方便、不中断现有交通等优点。

Therefore,the temperature and load stress are the main factor of the damage of the rigid pavement structure.

由于温度应力的存在，会引起钢纤维混凝土路面板结构产生裂纹。

Then the feasible of developing the New Type of Light Gauge Steel Building in China is analyzed from macrostructure such as national economy and sustainable design.

进而从国民经济和可持续发展的宏观角度分析探讨了新型轻钢龙骨结构多层住宅在我国发展的可行性。

The simulated results show that the magnetic flux density is the largest and magnetic field distribution is most uniform under the round electromagnetic stirrer.

通过对磁场和流场的数值模拟，分析了电磁参数和电磁旋流装置结构对钢液内磁感应强度和旋流速度大小及分布的影响。

All steel framed structures shall be designed as "rigid frame"(AISC Specification Type 1) or "simple" space frames (AISC Specification Type 2), utilizing single-span beam systems, vertical diagonal bracing at main column lines and horizontal bracing at the roof and major floor levels.

所有的钢框架结构应该设计成"钢架"或者"简易的"空间框架，采用单跨梁系统，在柱杆线上使用对顶撑杆并在顶部和主要的楼板平面上使用水平联条。

In this paper, the law of microstructural change for heat resistant steels during long-term elevated-temperature service was discussed.

讨论了耐热钢在长期高温服役过程中微观组织结构的变化规律。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。