It is easier to make provision for cooling in a plate column; coils can be installed on the plates.
供应冷却在板式塔是更加容易的;卷在板材可以安装。
The simulation of reactive distillation processes with simultaneous equilibrium chemical reactions in a plate column was developed.
本文提出了相平衡和化学平衡同时存在的多相复杂可逆反应的反应精馏计算方法。
Adding intermediate reflux and cooler and using packed column replaced plate column are suggested. The effect is evident in practice.
对总厂汽油分离塔提出增建中段外回流取热和将板式塔改为填料塔的建议,经实施后效果明显。
Severe acid accumulation in chlorine drying sieve-plate column has been occurring continuously for nearly 2 years, This paper introduces some solution for it and discusses its reasons.
氯干燥筛板塔连续两年发生了严重积酸的现象,介绍了筛板塔发生积酸时的处理措施,并对积酸原因进行了探讨。
In this paper a short-cut design equation that applies to plate column for close-boiling fractionation is developed based on the approximate analytical solutions of Ning Hsing Chen's equations.
根据陈宁馨方程的近似解析解,导出了一个适用于精密精馏板式塔的简捷设计方程。
In this article, prestressing technology is used to detect the stress of welded steel plate column, and then achieve the determinant which is more precise than the method presented in the Code.
本文采用预应力技术对焊接钢板柱进行了应力(应变)检测,进而完成了比规范方法更为精确的局部稳定性判定。
In the connection design of steel structure, the shear plate with high-strength bolt connection is extensively used at the flexible joint where the beam is connected to the weak axis of the column.
钢结构节点设计中,梁与柱弱轴方向的柔性连接常采用剪力板高强螺栓连接,螺栓群所承受的荷载有竖向力和偏心力矩。
When the high speed rail is installed, the height of the column and the ground is consistent, not only affects the aesthetic degree, but also affects the overall level of the barrier plate.
安装高速护栏板时,立柱与地面的高度是否一致,不仅仅影响到美观度,而且也影响了护栏板整体的防撞等级。
Comparing the characteristics of tray column with packed column, and combining the structured packing with dual flow plate, a new type compound tray was developed.
对比板式塔和填料塔的特点,将规整填料与穿流板有机组合,开发出新型的复合塔板。
It is indicated that the precise flat Plate, hollow column and clock gauge should be selected properly to satisfy actual requirements for measuring accuracy of oil well pump liners.
指出在实际生产中应根据需要选择合适精度的精密平板、空心立柱和千分表来装配,以满足抽油泵衬套测量精度要求。
The results indicate that the pulsed extraction column provides high operating capacity and stability using a standard nozzle plate rather than other cartridge geometry nozzle plates.
研究表明,有机相连续时,与其它结构参数的喷嘴板相比,标准喷嘴板脉冲萃取柱具有操作通量大和稳定性好的优点。
The method is suit - able for plates with arbitrary form, arbitrary boundary conditions and arbitrary inside sup - ports such as continuous plate, point (column) supporting plate, etc.
本方法适于任意形状、任意边界条件和任意内部支承的板,如连续板、点(柱)支承板等,且精度良好。
In general a sealing technology involving welding in combination with expand jointing is used for connecting a pipe column to a tube plate in a tubulature type heat ex- changer.
列管式换热器的换热管束与管板连接一般均采用焊接加胀接的密封固定工艺。
In the unit operations laboratory we experiment with two distillation columns: a24-plate and a12-plate distillation column.
在设备操作实验室中,我们用两套蒸馏设备进行试验:一个24盘的蒸馏塔和一个12盘的蒸馏塔。
Mehods and issues to be concerned in the strengthening of the slag layer in the top of the frame column with high strength fine stone concrete and steel plate hoop.
对框架柱顶夹渣层用高强细石混凝土粘钢板套箍等方法加固,提出了具体的加固方法和注意事项。
The influence on the bearing capacity of steel pipe column reinforced by different method with sticking steel plate is investigated by test.
对利用外粘钢板加固的钢管柱承载力进行试验研究,测定了不同加固方法对其承载力的影响。
It is indicated that the precise flat Plate, hollow column and clock gauge should be selected properly to satisfy actual requirements for measuring accuracy of oil well pump...
指出在实际生产中应根据需要选择合适精度的精密平板、空心立柱和千分表来装配,以满足抽油泵衬套测量精度要求。
Rare earth elements (REE), trace elements and forming environment of basic dykes and basalt share similar characteristics with plate basalts and typical basalt formed by mantle column.
基性岩墙和玄武岩的稀土元素、微量元素、形成环境等均与板内玄武岩或典型的地幔柱成因玄武岩具有相似的特点。
Contact problems between concrete base surface and column base, bolt nut and neighborhood plate, bolt shank and bolt hole are simulated really.
有限元分析中模拟了底板与基础面之间、锚栓垫片与底板之间、以及锚栓与混凝土之间的接触作用。
Objective to study the best entry points, direction and length of screw in acetabular anterior column plate technique, and to prevent the serious complications of screw penetrating the joint surface.
目的研究髋臼前柱钢板内固定技术中螺钉的最佳进钉点、方向和长度,预防发生螺钉穿入关节内的严重并发症。
It is pointed out and verified by an example that the deformation of flat plate structures is flexural after punching failure of slab-column connection happened under severe earthquakes.
指出在罕遇水平地震作用下,板柱节点发生冲切破坏后,板柱结构的变形呈现弯曲型,并通过算例进行了验证。
The structure column comprises steel tubes, a studding piece, a connecting plate, a bolt and concrete.
该结构柱包括钢管、缀件、连接板、螺栓、混凝土。
The calculating elements and the calculating model of rib-column, rib-beam and retaining plate of the supporting structure are proposed in this paper.
提出了肋柱、肋梁和挡土板的计算单元划分以及计算模型的确定方法。
Roll Machine can bend metal plate to a special shape, such as column, cone, camber and so on, which is widely applied to boiler manufacture, shipbuilding, chemical industry and machine manufacture.
卷板机是一种将金属板料弯卷成筒体、锥体、曲面体或其他形体的一种专用锻压机械设备,广泛用于锅炉、造船、化工、金属结构及机械制造行业。
The advanced model predictive control algorithm, which of the function of feedforward, is introduced. The sensitive plate temperature of distillation column is controlled through this algorithm.
介绍带有前馈的模型预测控制算法,并对精馏塔的灵敏板温度进行控制。
The theory expression of transverse torsion member can be applied to equivalent column method to analyze the behavior of reinforced concrete flat plate-special-shaped column structural system.
抗扭构件的刚度计算公式可应用于钢筋混凝土平板-异形柱板柱结构体系的等效柱理论分析。
The column guard plate provided by the utility model has the advantages that the strength is higher, and the safety performance is enhanced.
本实用新型提供的立柱护板具有更高的强度,并且增强安全性能。
A simple and effective method for arrangement of column plate with computer aided design is given.
提供了一种简单而有效的利用计算机辅助进行塔板布置的方法。
The design method for optimizing an absorption unit in chemical processes is discussed and a process approach for optimizing a plate or packing column is proposed.
本文探讨了化工过程中吸收装置设计的优化途径,提出对板式或填料吸收装置施行优化设计的工艺方法。
The design method for optimizing an absorption unit in chemical processes is discussed and a process approach for optimizing a plate or packing column is proposed.
本文探讨了化工过程中吸收装置设计的优化途径,提出对板式或填料吸收装置施行优化设计的工艺方法。
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