查询词典 steel

Marine steel include bulb steel, angle bar, H shape steel, channel steel, flat-bulb steel, round steel, half-round bar steel, square steel and steel pipe and so on should be in accordance with relative regulation, and the negative size and thickness should be in accordance with national ship regulation, national relative standard and the standard of metallurgy field.

1.2 。1 。4 船用型钢 1.2 。1 。4 Marine steel 船用型钢包括球扁钢，角钢，工字钢，槽钢，扁钢，圆钢，半圆钢，方钢和钢管等，除应符合相应的规定外，其尺度及厚度负偏差均应分别按我国船舶规范和有关的国家标准及冶金专业标准检验。

Hexamethylenetetramine was selected as corrosion inhibitors for mild steel in pickling acid process.

碳钢(mild steel， MS)在酸洗制程中常使用含氮之抑制剂作为腐蚀抑制剂。

For example 'steel' is nearly always an uncount noun, but in contexts where it is important to distinguish between different kinds of steel it can be a mass noun.

比如'steel'钢铁几乎总是不可数名词，但在区分不同种类钢铁很重要的文章里就可以是物质名词

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。

AK Steel Holding Corp., based in West Chester, Ohio, said it is raising the surcharge on February shipments of electrical steel to $165 a short ton from $10 a short ton.

总部位于俄亥俄州韦斯特切斯特的AK Steel Holding Corp。表示，其2月份发货的铁心硅钢的附加费将由每短吨10美元上调至165美元。

One of Cremer Group's main activities is the trading of steel which we do via our own company called CREMER STELL.

集团主要分支公司之一的CREMER STEEL，是专业从事钢材贸易的分公司。

Software Description: Heavy Steel is a turn-based wargame set in 23rd Century Earth.

Heavy Steel 是一款发生在地球上23世纪的基于回合制的战争游戏。

But Aderans, a loss-making Japanese wigmaker, is having a hard time shrugging off the advances of Steel Partners, an American investment fund which owns 27% of its shares.

但是业绩恶化，遭受损失的假发制造公司Aderans正在努力摆脱占有其27%股份的大股东美国投资基金Steel Partners的控制。

Charles Schade has been the music directorat Steel City High School,and during that time the school band from Steel City High has won threeregional band competitions.

过去五年中，CharlesSchade担任了Steel City高中的音乐教学主任，在那期间学校乐队在三次地区乐队比赛中获胜。

The debate about where the steel industry is going will feature in the discussions today and tomorrow at the annual meeting in Berlin of the International Iron and Steel Institute, the main trade body for the industry to which all the world's biggest steel producers belong.

关于钢铁行业走向的争论，是近期在柏林举行的国际钢铁协会(International Iron and Steel Institute)年会的焦点。国际钢铁协会是钢铁行业的主要行业团体，世界上所有大型钢铁公司都是该机构的成员。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。