查询词典 Rolls-Royce

We are Chinese head home rolls out faceless mail service, first roll out the website that member status attestation rolls out phone soubrette to serve with first.

每次我们新推出的服务被市场证明后，我们的同行总会模仿我们。

This mill rolls stainless steel through a series of rolls, to achieve a desired thickness and surface quality.

轧机使不锈钢经过一系列的轧制，达到理想的产品厚度和产品质量。

Moreover, the hot compressive deformation behavior of the RS/PM AZ91 magnesium alloy and AZ91 alloy matrix composite were also investigated, the conclusions are drawn as follows:1. The processing parameters of the atomization-twin rolls quenching technology were optimized as follows: the diameter of the nozzle 1mm, the wheel velocity 25m/s, the pressure of atomization gas 0.3MPa and Ar gas for melt injection 0.1MPa. The RS AZ91 alloy flakes exhibited fine and uniform microstructures. When the flakes were extruded at 673K, extruded velocity of 0.1mm/min and extrusion ratio of 25:1,the magnesium alloy rods with clean surface, uniform dimension and excellent mechanical properties were obtained.2. The RS AZ91 magnesium alloy powders prepared by atomization-twin rolls quenched technology exhibited fine equiaxed grains with the grain size of 1-3μm, the phase constituent included supersaturate solid solution phaseα-Mg and miner fineβ-Mg_(17)Al_(12) phase. The as-extruded materials also exhibited equiaxed grains with the size of 5-7μm and a large number of fineβ-Al_(12)Mg_(17) and fewer AlMg_2Zn phases were detected in the alloy.

本文还研究了快速凝固/粉末冶金AZ91镁合金热压缩变形流变应力行为，快速凝固/粉末冶金法原位生成Mg_2Si增强AZ91镁基复合材料，经过系统的研究，获得如下结论：1、雾化-双辊急冷法在下列工艺参数组合下：双辊线速度25m/s；喷嘴直径1mm；熔体压射压力0.1MPa；雾化气体压力0.3MPa。，可获得宏观尺寸细小、微观组织均匀细小、综合性能优良的的快速凝固AZ91镁合金细碎箔带，快速凝固箔带在挤压温度为673K、挤压速度为0.1mm/min，挤压比为25：1时，可获得的外表光洁、尺寸均匀、组织性能优异的镁合金棒材。2、雾化-双辊急冷法制备的AZ91镁合金粉末态为细小等轴晶组织，晶粒尺寸1-3μm，组织为α-Mg过饱和固溶体和微量的细小β-Mg_(17)Al_(12)相组成；粉末挤压棒材为等轴晶组织，晶粒尺寸5-7μm，组织中含有大量细小的β-Al_(12)Mg_(17)以及AlMg_2Zn析出相，室温力学性能，抗拉强度383MPa，屈服强度275MPa，断后伸长率7.5%。

From the last container we have 26 rolls wetted and 12 rolls of YS17RBR which were not wet but are bad in color.

从过去的容器，我们有26卷湿和12卷的YS17RBR其中不湿，但在颜色不好。

The spray-rinsing tank is located on production line, on which the stainless steel working tank, spray pipeline , spray nozzles, support rolls and wringer rolls etc.

喷淋槽在生产线中，装有不锈钢的工作槽、喷淋管道、喷嘴、支撑辊和挤压辊等

The spray-rinsing tank is located on production line, on which the stainless steel working tank, spray pipeline, spray nozzle s, support rolls and wringer rolls etc.

喷淋槽在生产线中，装有不锈钢的工作槽、喷淋管道、喷嘴、支撑辊和挤压辊等

NOTE: During the no-load gap regulation the rolls must always open first and then close again to the desiderated rolls gap value.

注： 在无载空白章程卷总必须首先打开和然后关闭对再desiderated 卷空白价值。

The web clamping mechanism divide into 2 groups: one side is screw hand wheel operation, the other side is hydraulic cylinder operation, and equipped with flange guiding rolls on entry/exit side of machine – by manual adjustable which rolls' pitch upon width of flange.

腹板夹紧机构分为二组，一侧用丝杆手轮操作，另一侧用液压油缸，实现工件夹紧，在机器前后各有一组翼板导轮–用手调整距离，致使工作时腹板基本处於主传动轮中间对称位置上。

All kinds of cast iron rolls, centrifugal roller, steel roller and semi-steel rolls, alloy steel high-temperature wear-resistant steel.

各类铸铁辊、离心辊、钢辊及半钢辊、合金耐磨钢耐高温钢。

Technical capability and structure characteristics of the large-scale three rolls plate bender with bottom rolls adjustable horizontally have been introduced.

介绍了大型水平下调式三辊卷板机的技术性能及结构特点。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。