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signals during static tensile test, and studied further different signal patterns due to elastic and plastic loads in tension and different signal characteristics at different cycles in fatigue tests......
than that of conventional PID controller as F>0. 5 Simulations In this section, three examples were used to test the proposed tuning method. Example 1: Suppose that an industrial is described......
of Technology, 2008, 15(1): 100-105. [8] OYANGUREN P, NICIEZA C G, FERNANDEZ M I, PALACIO C G. Stability analysis of Llerin rockfill dam: An in situ direct shear test [J]. Engineering Geology, 2008, 100(3/4......
element analysis (FEA) and model test. New improved methods to decrease concrete stresses were discussed based on comparisons of different deck schemes, construction sequences and measures, and ratios......
; (40) 4 Numerical simulations As shown in Fig.2, the beam is assumed to rotate in X0Y0 plane around Z0. It is a typical test problem which has been used in many researches to investigate......
with double-distilled water. The working surface area was always 1 cm2. Table 1 Bi contents of Pb-0.8%Ag-(0-5.0%)Bi alloys (mass fraction, %) 2.2 Performance test and characterization The experiments were......
显比文献提出的算法要好,同时,本文算法简单,计算量远比修复算法要少,具有比较强的稳定性. 表1 数值计算结果比较分析 Table1 Results of two methods on several test functions 5 结 论 a. 提出了一种基于物种选择的遗传算法,根据种子到当前最优点距离将种群分成2个子种群并分别按照不同......
by column test[J]. Journal of Central South University: Science and Technology, 2004, 35(3): 73-77. [7] Kugler H, Ottner F, Froeschl H, Adamcova R, Schwaighofer B. Retention of inorganic pollutants......
Mei-xin, CHEN Yu-ji. Test of concrete-steel through truss composite girder models and analysis of finite element method[R]. Changsha: School of Civil and Architectural Engineering, Central South......
catalyst carrier test [J]. Journal of Huzhou Teachers College, 1995, 5: 37-40. [5] 陈 晨, 林性贻, 陈晓晖, 郑 起. 乙炔法合成醋酸乙烯催化剂的研究进展[J]. 工业催化, 2003, 11(11): 7-12. CHEN Chen, LIN Xing-yi, CHEN Xiao-hui, ZHENG Qi......