查询词典 billets-doux

The province's exports of mechanical and electrical and high-tech products increased by 48% and 75%, copper ingots, billets, plastic raw materials, cement and other resource exports were down 100% and 64%, 56%, 35% or more.

全省机电及高新技术产品出口分别增长48％和75％以上，铜锭、钢坯、塑料原料、水泥等资源类产品出口分别下降100％和64％、56％、35％以上。

Using the present model, the electromagnetic force fields in different size billets considering the effect of iron core are computed.

用该方法计算了考虑铁心影响的不同尺寸钢连铸方坯内的电磁场。

The hands of the man who sawed the wood, left red marks on the billets

锯木柴的手在柴块上留下了红印

While the tariffs were lowered in general, export tariffs of steel billets will go up from the current 15% to 25%, and other steel will rise from 5% to 15%. The export tariff for coke will increase from 15% to 25%.

尽管出口税率总体呈下降趋势，但钢坯出口税率将从现行的15%上调至25%，其他钢材产品的出口税率将从5%上调至15%，焦炭出口税率将从15 %上调至25%。

Then these fore blades positioned side by side on the unraveling machine will form rolls of strips called billets.

然后这些在切分机排排放置好的锯片将做出带条，叫做坯段。

The results show that when an electromagnetic field with 1000 Hz frequency and 20 kW power is imposed, the surface roughness of hollow billets is decreased by 50%, the solidification structure is refined, the tensile strength is improved by 40%, and the elongation is improved by 50%, averagely; when the power is heightened to 30 kW, the solidification structure is coarsened and the mechanical properties are worsened.

研究结果表明：当施加频率为1kHz的电磁场时，空心管坯的表面粗糙度降低了约50％；当施加功率为20kW的电磁场时，空心铜管坯的组织得到细化，抗拉强度提高了约40％，延伸率提高了50%；当施加30kW的电磁场时，铜管坯组织粗化，力学性能下降。

Experiments show that, in applying the correct mold structure and appropriate process conditions, when the temperature at 350 ° C billets around Rafah Deep Mold temperature at 350 ° C and about good lubrication circumstances, can be successful in stamping on the crank press to produce magnesium phone alloy shell.

实验表明，在应用正确的模具结构和适当的工艺条件下，当坯料温度在350℃左右，拉深凹模温度在350℃左右和良好润滑情况下，能够成功地在曲柄压力机上冲压生产出镁合金手机外壳。用英文翻译一下哦！！！！！！！！！谢谢！！！！！！！！

Q235 and 20MnSi billets are tested to produce BS 460MPa grade reinforced bar with postrolling residual heat treatment process. Influences of water-cooling stage, water pressure, the temperature at the entrance of cooling bed, compositions, steel grade and ageing on reinforced bar properties are studied.

以Q235、20MnSi钢坯为原料进行了用余热处理工艺生产英标460MPa级钢筋的试验，研究了水冷段数、水压、上冷床温度以及成分、钢种和时效对钢筋性能的影响。

All the year round to provide a variety of specifications, material billets, carbon plate B \ C \ D \ E, low-alloy plate B \ C \ D \ E, high-strength low-alloy plate, AH390-620, 45 # carbon balance sheet , boiler plate can be bar-8mm-50mm, container boards can be bar-8mm-50mm, Z to the plate, high-built panels, bridge plate, shipbuilding plate, carbon plate, seamless pipe, angle steel, channel steel, flat steel, Medium plate above may bar 8000mm-15000mm, can be bar-width 2170mm-3200mm, Anyang Iron and Steel Company and other products.

常年提供各种规格、材质的钢坯、普碳中板B\C\D\E、低合金中板B\C\D\E，高强度低合金中板，AH390-620，45#碳结板，锅炉中板可扎8mm-50mm、容器中板可扎8mm-50mm、Z向板，高建板，桥梁板、造船中板、普碳薄板、无缝管、角钢、槽钢、扁钢，以上中板长可扎8000mm-15000mm，宽可扎2170mm-3200mm，等安阳钢铁公司产品。

The experimental results show that the relative density, hardness, relative specific conductance and heat conductivity of the billets are increased with increasing percentage composition of Cu.

结果表明，随着铜含量的增加，热挤压坯料的相对密度增加，同时相对导电率、相对热导率和硬度值也提高。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。