Modal analysis of through steel truss girder bridge

Ferry loading bridge along Railway Yantai-Dalian, a double-hole-interlocking through plate girder structure, is not a bridge in the simple concept, but a machine of large scale.

烟大铁路轮渡栈桥是世界第一座双孔联动的下承式板梁结构，该栈桥不是简单的桥的概念，而是一部大型的机器。

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Experimental study on stress and deformation of a R.C.DOUBLE track railway through girder bridge under the action of three-dimensionally prestressed force

三向预应力作用下双线铁路槽型梁应力变形状态试验研究

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The design they developed provided for a static system which consisted of a through girder spanning four fields.

他们的设想是：构建跨四区域的钢架结构来形成一个稳定的系统。

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Design of prestressed concrete through Girder Bridges

下承式预应力铁路槽形梁桥的设计

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The characteristics of space function of the through girder under the vertical load are particularly analyzed.

系统分析了在竖荷载作用下槽形主梁的空间作用特征，提出了设计建议。

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Spatial analysis of railway continuous through girder bridge

连续铁路槽形梁桥空间作用分析

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Analysis on the Prestressed Concrete Railway Continuous Through Girder Bridge

预应力混凝土铁路连续槽形梁的整体计算分析

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The kilogram-scale experiments are carried through in external-heating vacuum furnace, and the influence of argon, crude lithium, distillation temperature, distillation time and the content of sodium in crude lithium upon eliminating sodium are inspected.

然后在外热式真空炉中进行粗锂脱钠的公斤级实验，考察氩气量、原料量、温度、恒温时间和原料含钠量五个因素对脱钠效果的影响，取得较好的实验效果。

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Through the fixed-bed tube furnace experiments, as well as XRD and EDS analysis methods, the article focused on the influence of temperature, excess air ratio and fuel moisture content to the migration of chlorine in rice straw combustion.

本文还通过固定床管式炉试验，结合XRD和EDS等分析方法，重点研究了温度、氧化气氛与燃料含水量对秸秆燃烧过程中Cl迁徙特性的影响。

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CSP technology is one of main production technologies for the continuous casting and rolling of thin slab, and the straight through type roller hearth furnace is used for heating and soaking slab and cushioning in the technology.

CSP工艺是薄板坯连铸连轧的主要生产工艺之一，直通式辊底炉在CSP工艺中起到加热、均热薄板坯和缓冲作用，是十分重要的热工设备。

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In order to reclaim them in a sustainable way, BlueOak's facility will take the boards, pulverize them further and put them through a high-temperature plasma-arc furnace.

为了以可持续的方式回收贵重金属，蓝橡树公司的新工厂将接收这些电路板，进一步粉碎加工，然后把它们放入等离子电弧炉进行熔化。

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Fused magnesia can be obtained from raw materials through melting with arc furnace. It is a very important step to transport the ore to the arc furnace in the smelting process.

菱镁矿原料通过矿热炉进行熔炼，可得到电熔氧化镁，将矿石输送到电弧炉中是冶炼过程的重要一环。

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A Study of the Cushioning Performance of CSP Technology for the Continuous Casting and Rolling of Thin Slab: Thermal Transfer Model of Straight Through Type Roller Hearth Furnace and Its Numerical Analysis

薄板坯连铸连轧CSP工艺缓冲性能的研究&直通式辊底炉传热模型及其数值分析

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Using sponge iron reduced by iron ore concentrate powder as raw material, the smelting process of pure iron is investigated through non vacuum induction furnace and vacuum induction furnace.

以由铁精矿粉直接还原出来的海绵铁为原料，以非真空感应炉和真空感应炉为冶炼设备，对纯铁的冶炼工艺进行了研究与试验。

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The paper establishes soft measurement models of Ultimate Analysis of Coal into Furnace in Power Plant Based on Radial Basis Function Neural Network, through analysis of furnace coal combustion product, using the quality equilibrium of fuel and the monitoring of firing conditions.

通过分析电厂锅炉燃煤的燃烧产物，利用产物与燃料之间的质量平衡以及对燃烧条件的监测，建立了基于径向基函数（RBF）神经网络的电厂入炉煤元素分析软测量模型。

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Through transforming the furnace fuel supply system and introducing FCC recycle oil as part of the fuel, the operation of the p-xylene unit was stable and the environment pollution was alleviated.

通过改造炉用燃料供给系统，引催化裂化回炼油作部分炉用燃料，使该装置操作平稳并减少了环境污染；

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Through reformation of furnace lines, heating and heat-change way, it is realized to increase output, reduce energy consumption and develop new kinds of product.

宣化泰龙带钢有限公司通过对加热炉的炉型、加热、换热方式进行改造，实现了提高产能、降低能耗、新品种开发等目的，预计半年多可收回成本。

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A numerical simulation study is conducted of the aerodynamic field characteristics of a 1000 t/ h once through boiler double furnace.

本文对1000t／h直流炉单炉体双炉膛的炉内空气动力场进行了数值模拟研究。

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The new Element should be inserted smoothly through the hot furnace but not so fast as to cause thermal shock.

新的硅碳棒应该平稳的迅速放入熔炉，以确保铝不在终端被氧化，否则可能会导致温度急增。

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The conveying device is a rolling track conveyor that is penetrated through the tunnel furnace.

输送设备为穿过隧道窑炉的滚道输送机；

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