钢

As final heat-treatment, normalizing can fine the grains, uniform the organization, reduce the ferrite in hypoeutectoid steel, increase pearlite and also fine the grains, so the strength, hardness and also toughness to be increased.

作为最终热处理，正火可以细化晶粒，使组织均匀化，减少亚共析钢中铁素体含量，使珠光体含量增多并细化，从而提高钢的强度、硬度和韧性。

Experimental and theoretical study on vibration control of steel frame attached with hysteretic dampers.

钢框架结构软钢阻尼器振动控制的试验及理论研究。

The stress corrosion and intercrystalline corrosion are very risky to the engineering.

通常所说的不锈钢是不锈钢、耐酸钢及耐热钢的总称。

Based on the fundamental theory of the cable-prestressed steel truss established in paper [1], the inversive iterative perturbation equations which can be used to determine the stiffeness of elements of the prestressed steel truss with elastic supports are put forward by using the principle of matrix perturbation and introducing the concepts of the combined elements and stiffeness factors.

本文基于文献[1]所建立的拉索式预应力钢桁架基本理论，通过引入组合单元和刚度变化因子，利用矩阵摄动原理建立了以结点竖向位移为约束，以确定弹性支承多次张拉预应力钢桁架各类单元刚度为目标的反演摄动迭代方程。

This report is to generate a set of earthquake response data of bench-mark model of a five-story steel structure though a shaking table test. Test data is issuable in the data base on web site of NCREE and will be provided for structural system identification research.

中文摘要：本研究旨在以进行振动台试验的方法，建立一1/2缩尺五层楼钢结构建筑之原始模型(bench-mark model)，将此一钢结构建筑於动态行为下的反应资料整理后，将完整地置於本中心网站上对外开放的资料库之内，以提供国内外相关学术领域进行结构物系统识别研究之用。

Meanwhile , taking revamping of the hot st rip mill in Kashima Works of Sumitomo Metals as a example , the continuous innovation and progress history of hot st rip rolling technology in J apan was int roduced.It ponited out that there is great signification to develop Chinese hot strip rolling technology or even iron and steel industry by refering Japanese history.

同时以住友金属鹿岛厂的改造为例，介绍了日本热轧带钢生产技术不断改进、不断进步的历史，并指出，借鉴日本的历史，对于我国热轧带钢生产技术的改造和创新，对于我国钢铁工业的发展有重要意义。

In order to improve product strength and malleableness which are suitable for subsequent(cold-rolling) process,based on condition of the workshop,rational range of cooling rates was established.

带钢热轧以后的冷却速度对于钢带的组织与性能有着极其重要的影响，钢种、板厚、终轧及卷取温度和轧制规程等都相同，只是冷却速度不同就能引起性能上的较大差别[1]。

The square-on-square grids set diagonally of half MERO joint have been analysed and compared according to a design example and more than thirty projects already constructed. The conclusion is that the steel con- sumption for the square-on-square grid with a span of 30 metres or so is most economical; the size and height of grid are the important par- ameters which affect the steel consumption to a high degree.

本文根据设计实例和已建的三十多个半螺栓球节点斜放四角锥网架，进行内力和技术经济分析比较得知：30米左右跨度的斜放四角锥网架用钢量最省；网格大小及网架高度等参数对用钢量有较大的影响；设置赘杆能较好地调整杆件内力，降低造价。

By means of metallograph, electronic probe, mechanical properties experiences and corrosion wear test, we analyzed the microstructure and properties of steel.

通过对试样进行力学性能、金相、电子扫描探针、腐蚀磨蚀等一系列试验，观察和分析了钢的显微组织，研究了钢的性能。

As the key bond-financed project of China's 10th Five-year Plan, the project is located in Baishazhou Monticle of Hengyang City, as well as the domestic most difficult plant engineering with the most complicated processes, the most complete functions and the upscale components of ultra-high voltage transformer and the domestic first plant with 2 sets of 300 tons overhead cranes within the same span.

湖南省衡阳市变压器有限公司超高压变压器厂房：国家&十五&重点国债项目，位于衡阳市白沙洲小丘陵，系国内难度最大，工艺最复杂、功能最齐全、齐备最高档的超高压变压器，属国内第一个在同一跨度内有2台300吨行车的厂房工程，纯钢结构，总耗钢量达4000多吨。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。