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double-column
相关语句
  双立柱
     Design on Hydraulic System of Double-column Band Sawing Machine
     双立柱带锯机液压系统的设计
短句来源
     The structure and the sawing progress of double-column band sawing machine were introduced,and the design and the working principle of its hydraulic system were discussed.
     从双立柱带锯机的结构特点和工作流程入手,介绍了其液压系统的工作原理及其特点。
短句来源
  “double-column”译为未确定词的双语例句
     Inquiry into Method of Double-Column Switching for Analysis of Product Carbon Dioxide and Flue Gas
     双柱切换分析产品二氧化碳、烟道气方法的探讨
短句来源
     Double-Column Vertical Turning and Boring Mills KD BLANSKO
     KD BLANSKO的双柱立车和镗铣床
短句来源
     Design Method of Spatial Truss for Double-Column Combined Pile Cap
     双柱联合桩基承台空间桁架设计方法
短句来源
     Non-Equilibrium Model of Alternate Cycling Separation of Double-Column Chromatography
     非平衡双柱交替循环色谱分离过程模型
短句来源
     ANALYSIS OF NONLINEAR EARTHQUAKE RESPONSE OF TWO-LAYER DOUBLE-COLUMN SUBWAY STATION STRUCTURE
     两层双柱岛式地铁车站结构水平向非线性地震反应分析
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  相似匹配句对
     for column.
     柱温为25℃。
短句来源
     Column;
     色谱条件:色谱柱为C_(18)柱;
短句来源
     Non-equilibrium Double-column Cycling Chromatography
     非平衡双柱循环色谱研究(英文)
短句来源
     Operative treatment of double column acetabular fractures
     手术治疗髋臼双柱骨折(附21例报告)
短句来源
     On the Aseismatic Behaviour of RC Double Limb-Column
     RC双肢柱抗震性能试验研究
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  double-column
The latest and most succesfully applied version with a combined double-column system is described and its performance and results are discussed in detail.
      
Alternatively, by means of a double-column technique it is possible to collect the eluates separately followed by coupled GC/MS analysis.
      


The vapor-liqtuid equilibrium data of H_2S-NH_3-H_2O tenary system is measured under the conditions of 110°-120℃ 4.20-7.00 atm, 38°-40℃ 4.00-5.20 arm and 40°-147℃ 12.00-14.30 atm respectively in certain concentrations including NH_3/H_2S molar ratio less than one, depending on the principle of static method with a pressure bomb. According to the experimental data, the flowsheet of double column stripping process, the preferable condition of ammonia stripping column and hydrogen sulfide stripping column are discussed;...

The vapor-liqtuid equilibrium data of H_2S-NH_3-H_2O tenary system is measured under the conditions of 110°-120℃ 4.20-7.00 atm, 38°-40℃ 4.00-5.20 arm and 40°-147℃ 12.00-14.30 atm respectively in certain concentrations including NH_3/H_2S molar ratio less than one, depending on the principle of static method with a pressure bomb. According to the experimental data, the flowsheet of double column stripping process, the preferable condition of ammonia stripping column and hydrogen sulfide stripping column are discussed; and the two main operative criteria of this process, temperature and NH_3/H_2S molar ratio, are also stated.

本工作用带压弹式静态法汽—液平衡装置分别测定了在110℃—120℃和4.20~7.00大气压、38℃—40℃和4.00~5.20大气压,40℃—147℃和12.00~14.30大气压下以及在一定的浓度度范围内包括NH_3/H_2S分子比小于1时H_2S-NH_3-H_2O三元体系的汽—液平衡数据。根据实测数据分析了双塔汽提流程;提出了提氨塔和提硫化氢塔的适宜条件,以及提高氨和硫化氢气体纯度的方法;讨论了双塔汽提流程二个主要的操作因素:温度与氨和硫化氢分子比A/S的意义和作用。

The double Column block method applies to solute of large sparse linear simultaneous equations in finite element analysis.At present the partitioned triangular decomposition method is generally used for solving large systems of linear equations in FE. With the partition of the coefficient matrix dependent on its bandwidth, the solution of problems with a large bandwidth is restricted owing to the computer core storage and hence it is difficult for this method to solve some large-seal FE problems, especially...

The double Column block method applies to solute of large sparse linear simultaneous equations in finite element analysis.At present the partitioned triangular decomposition method is generally used for solving large systems of linear equations in FE. With the partition of the coefficient matrix dependent on its bandwidth, the solution of problems with a large bandwidth is restricted owing to the computer core storage and hence it is difficult for this method to solve some large-seal FE problems, especially the three-dimensional problems.This difficulty has-been overcome by the doulbe column block method, completely independent of the bandwidth, by means Of our method the coefficient matrix is partitioned according to the computer core storage capacity.It is proved that this approach is successful and effective.Based on this method, the solution has been completed of the three-dimensional FE problem with 124 twenty-node and 8 sixteen-node isoparametric elements, and 831 nodes, having a maximum half-bandwidth of 1746 and global stiffness matrix storage of more than 5000 K bytes. The computation was performed on PE-3220 minicomputer and only a core storage of 685 K bytes was used. The double column block method makes it possible for minicomputer and high-level microcomputer te be applied to calculations in large-scale FE problems.

双列块法用于有限元分析计算中求解大型线代数方程组。目前在有限元计算中最通常使用的求解大型线代数方程组的方法是分块的三角分解法。由于这种方法对方程组系数矩阵的分块受带宽的限制‘以至目前一般计算机的内存贮量限制了大带宽问题的求解,使一些大型的有限元课题,特别是三维问题的解算难以实现。双列块法解决了这个西难。双列块法对方程组系数矩阵实行按计算机许可的容量划分列块,按列分解,可以完全不受带宽的限制。方法是成功的、有效的。用双列块法在PE-3220小型机上仅用686K字节的内存解算了最大半带宽为1746,系数矩阵存贮量为5000K以上字节的三维(124个20节点等参元,8个16节点等参节理元、831个节点)有限元课题,这种方法使小型和高档微机用于大型有限元的解算成为可能。

This paper introduces a new process of extracting tungstate by ion exchange which is characterized by series column ( double column) exc-hange, cutting and washing. Experiments with resin No. 201 show th-at the exchange capacity increases by more than 35% as against that by the strong base anionic exchange.

本文介绍了“串柱(二柱)交换、切割淋洗”新技术的操作方法,指出了该新技术把201#树脂的交换容量提高35%以上。

 
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