An experimental method of wave propagation is suggested to determine the dynamic properties of a low alloy structure steel.
本文建议了确定一种低合金结构钢动态力学性能的波动传播的实验方法。
The cold heading steel coil generally is low and medium carbon quality steel and alloy structure steel to manufacture various standard mechanical element and fastener by cold heading forming.
冷镦钢盘条一般为低、中碳优质碳素结构钢和优质合金结构钢，用来冷镦成型制造各种机械标准件和紧固件。
The valence electron structure parameters of low alloy heat-resistant steel in common use were analyzed on the basis of the empirical electronic theory (EET) of solids and molecules.
利用固体与分子经验电子理论对常用低合金耐热钢的价电子结构进行了计算。
The morphology of multiphase complex structure in low alloy structural steel and its tensile property were studied.
对结构钢多相复合组织及拉伸性能进行了研究。
5 alloy steel plate is used for general structure and mechanical structure of alloy steel plate.
结构用合金钢板是用于一般结构和机械结构的合金钢板。
Suitable for welding low carbon steel, low alloy steel structure.
适用于各种低碳钢、低合金钢构件的焊接。
The developing process of welded pipes made of high climate resistance low-alloy steel in "Eastern Pearl" space netted structure is discussed.
前言：论述了用于上海市“东方明珠”球体空间网架结构的高耐候性低合金结构钢焊接钢管的开发研制过程。
The present invention relates to low alloy steel and is especially steel for hull structure and its production process.
高强度船体结构用钢及其板卷生产方法属低合金钢，尤其涉及船体结 构用钢及其生产方法。
Experimental results show that the structure of nearby alloy layers of composite steel produced by casting-rolling bonding transits smoothly and exists no evident interface.
实验结果表明，采用浇铸-轧制复合技术制备的复合板不同成分合金层间组织过渡平缓，无明显界面。
The dissimilar metal structure of titanium alloy and stainless steel shows wide application perspective. But the key which realizes their application is both solid jointing.
钛合金和不锈钢的异种金属结构具有广阔的应用前景，但实现其应用的关键是两者可靠的连接。
Production steel grade: carbon structure steel, low alloy high intensity structure steel, steel for bridge, weathering steel, etc.
生产钢种：碳素结构钢、低合金高强度结构钢、桥梁用钢、耐候钢等。
The outer cover plate aluminum alloy sections is used for decorating the steel structure curtain wall posts, the self strength of material is high, and the arrangement is convenient.
本发明用铝合金罩板型材来装饰钢结构幕墙立柱，材料自身的强度较高，安装也比较方便。
The treadle bar aluminum alloy sections is used for decorating the steel structure curtain wall posts, the self strength of material is high, and the arrangement is convenient.
本发明用铝合金型材来装饰钢结构幕墙立柱，材料自身的强度较高，安装也比较方便。
The invention adopts the aluminum alloy section bar to decorate the steel structure curtain wall columns, the material has higher strength per se, and the installation is more convenient.
本发明用铝合金型材来装饰钢结构幕墙立柱，材料自身的强度较高，安装也比较方便。
The deposited metal has excellent mechanical properties. It is used for welding middle-carbon and low-alloy steel structure, such as pressure containers, bridges, and ship structure.
熔敷金属力学性能优良，用于中碳钢和低合金钢重要结构的焊接，如压力容器、桥梁及船舶结构。
This machine selects the high quality materials and adopts the superb alum alloy and stainless steel, with compact and reasonable structure, beautiful appearance, small and exquisite.
该机选材优越，采用高级铝合金及不锈钢材料精制而成，结构巧妙合理、美观大方、小巧玲珑。
Used for welding steel structure and low alloy steel with low strength rank, like 09mn2 etc.
用于焊接重要的碳钢结构和强度等级较低的低合金钢，如09Mn2等。
Suitable range for cutting: cutting: mould steel , structure steel, alloy steel, stainless steel, thermal steel.
适用切割范围：磨具钢、结构钢、合金钢、不锈钢，熟钢。
Suitable range for cutting: cutting: mould steel , structure steel, alloy steel, stainless steel, thermal steel.
适用切割范围：磨具钢、结构钢、合金钢、不锈钢，熟钢。
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