This paper describes the phenomena of welding deformation of low carbon sheet steel, analyze the causes and put forward the measures of prevention through discussing some instances in detail.
本文以具体实例，详细地论述了低碳钢薄板件焊接变形的现象，原因及防护借施。
Graphene is a flat sheet of carbon just one atom thick—with the carbon atoms arranged in a honeycomb lattice.
石墨烯是一种只有单原子厚度的碳原子平面层——碳原子按蜂窝状晶格排列。
In this case, a carbon nanotube is basically a rolled up sheet of graphene the size of a DNA molecule.
这里的碳纳米管基本上就是一层卷成筒的石墨，其大小相当于一个dna分子。
The team put a single graphene sheet between two layers of polymer and used Raman spectroscopy to measure how the carbon bonds responded when the graphene was stretched.
研究小组将一层石墨烯薄膜至于两层高分子材料之间，然后用拉曼光谱来测量拉伸时碳原子键的反应。
But they presumably have to continue to exist somewhere, even if they are not on Masdar's carbon balance sheet.
但是还是会继续经营一段时间，即时他们不在马斯达碳平衡的规划图上。
Graphene is a honeycomb-like sheet of carbon just one atom thick with a number of unique physical properties.
石墨烯是由单层碳原子紧密堆积成二维蜂窝状晶格结构的一种碳质新材料，具有一些独特的物理特性。
The diffusion of carbon in hot working process of cladding sheet is analyzed based on diffusion theory and variations of carbon concentration in the high-speed steel matrix.
根据扩散理论和高速钢加热过程中基体的含碳量变化规律，对复合板材热加工过程中碳的迁移进行了讨论。
Low carbon steel containing silicon 1-4%, with a high permeability, used in electrical industry silicon steel sheet.
含硅1- 4%的低碳钢，具有极高的导磁率，用于电器工业做矽钢片。
The major element that affects the electric conductivity of defected carbon fiber is the area of insulation sheet, by contrast, its position and number have little influence.
绝缘片的面积大小是影响有缺陷碳纤维混凝土导电性能的最主要因素，绝缘片的位置和数量对其影响较小。
The results indicate that the carbon fiber sheet could effectively increase the flexural strength of reinforced concrete columns.
试验研究表明：碳纤维布对钢筋混凝土柱的承载能力具有良好的补强加固效果。
For carbon steel, stainless steel, plating steel and all kinds of non-ferrous metal rods, tubes, the sheet metal, screw the spot welding and welding until the row.
可进行碳钢、不锈钢、电镀钢及各种有色金属的线材、管材、板料，螺钉等到的点焊和排焊。
Concrete structure strengthened with carbon fiber reinforced plastic sheet (CFS) is a new retrofit method in the field of civil engineering.
碳素纤维布加固混凝土结构是一种新型结构加固方法。
Concrete structures strengthened with carbon fiber reinforced plastic sheet (CFS) is a new retrofit method in the field of civil engineering.
碳纤维布加固混凝土结构是一种新型结构加固方法。
The improvement of flexural strength is related to the volume sticking ways and the number of layers of carbon fiber sheet.
加固梁承载力的提高与碳纤维布的用量、贴方式、数等因素有关。
Based on the technology analyses of strengthening reinforced concrete beams with carbon fiber sheet, and the research of calculate theory, the paper raises the technology of Relief method.
论文以碳纤维粘贴技术分析为基础，以抗弯加固计算理论研究为依据，提出拟卸载法技术。
Pull apart the soft, grey graphite and you have a flimsy sheet of carbon atoms just one atom thick, called graphene, whose electrons ping around the surface like balls in a pinball machine.
把那柔软的、灰色的石墨拉开，你将会得到一个薄到只有一层原子厚的叫做石墨单原子层的东西。它表面周围的电子就像弹子机里的弹球一样。
High cleanliness is required for low carbon aluminum killed (LCAK for short) steel which is widely used for production of cold rolled sheet.
低碳铝镇静钢(LCAK)常用于生产冷轧板，要求铸坯有高的洁净度。
Experiment of 8 carbon fiber sheet (CFS) confined concrete columns and 1 reinforced concrete column subjected to constant vertical load and cyclic lateral load is introduced.
介绍了8根碳纤维布(CFS)约束的混凝土柱和1根混凝土柱在竖向力和往复水平力作用下的试验。研究缠绕cfs的混凝土柱的屈服后变形能力。
The influence factors of the surface cleanliness of cold-rolled sheet are introduced and the reasons and composition of the post-annealing black stain and edge carbon are mainly analyzed.
对冷轧板表面清洁度的影响因素进行了综述，并重点探讨了退火黑斑和边缘碳的组成和成因。
Single wall carbon nanotubes (SWCNs) are either metallic or semiconducting, depending on how the graphite sheet is rolled up.
由石墨层卷曲而成的碳纳米管，因其不同的卷曲方式，既可以是金属，也可以是半导体。
An experimental study of the strength and deformation characteristics of carbon-fiber-sheet -reinforced concrete beams using digital speckle correlation method (DSCM) was performed.
通过用数字散斑相关方法(DSCM)对碳纤维布加固混凝土梁的实验，研究了碳布加固混凝土梁的承载力及变形行为。
Exfoliated carbon fiber reinforced flexible graphite sheet (ECF-FGS) was prepared.
本工作制备了膨胀炭纤维增强柔性石墨复合材料。
Enlarging concrete section, enveloping iron and strengthening with carbon fiber sheet are the widely-used methods to strengthen concrete beam.
对于混凝土构件而言，常用的加固方法有：混凝土加大截面法、外包钢加固法、碳纤维布加固法等。
The national standard is suitable for welded joint of carbon steel and low alloy steel with gas welding (being used for sheet metal), manual arc welding and gas - shielded welding.
本标准适用于气焊(用于薄板)，手工电弧焊及气体保护焊焊接的碳钢、低合金钢焊接接头。
The self molten Fe base alloy powder on low carbon steel precoated sheet was melted by thermal plasma arc. The microstructure and hardness of the clad coating were analyzed.
利用等离子弧对低碳钢表面预涂的铁基自熔性合金粉末进行了熔覆处理，并对熔覆层的组织结构和性能进行了分析研究。
It can weld many ferrous metal, nonferrous metal, precious metal and alloy like carbon steel, stainless steel, iron sheet.
该系列点焊机可焊接碳钢、锈钢、皮等多种黑色、色、有、重金属及合金。
It can weld many ferrous metal, nonferrous metal, precious metal and alloy like carbon steel, stainless steel, iron sheet.
该系列点焊机可焊接碳钢、锈钢、皮等多种黑色、色、有、重金属及合金。
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