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The elastoplastic analysis of viscoelastic structure is carried with modern control theory when structure is simulated by three fold time stiffness retrograde model and viscoelastic dampers is simulated by Kelvin model.
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钢筋混凝土结构的恢复力模型简化为三线型刚度退化模型,粘弹性阻尼器采用Kelvin模型,应用现代现代控制理论对粘弹性阻尼结构进行弹塑性时程分析,分析粘弹性材料参数和支撑刚度对粘弹性阻尼器耗能性能的影响。 |
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The electret effect and the space charge effect in ferroelectric ceramics can beunified and explained using the Okazaki model.
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铁电陶瓷中的驻极体效应和空间电荷效应可以用冈崎清模型统一解释. |
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The electrochemical capacitor with the high electrochemical activity sample as active material has the specific capacitance up to 77. F/g in the 0. mol/L Na SO solution within 0～0.8 V SCE (saturated calomel electrode) potenitial.
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用这种高电化学活性的纳米MnO 制成电化学电容器的电极 ,在 0 .mol/LNa SO溶液中 ,0～ 0 .8V饱和甘汞电极 (SCE)的电位范围内 ,比容量可达 77.F/g。 |
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The electrochemical experiments on nickel-copper ores reveal .×0~(-) of Cu~(+),.8×0~(- )of Ni~(+),.×0~(-) of Co~(+) in the solution after hour dissolving of copper-nickel ore, indicating intense electro chemical dissolution in the copper-nickel ores.
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对铜、镍矿的电化学溶解试验研究的结果表明,当铜、镍矿标本电解到h,其溶液中的Cu+、Ni+、Co+离子质量分数分别达到.×0-、.8×0-、.×0-,充分证明铜镍矿床不但能产生电化学溶解,而且电化学溶解能力较强。 |
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The electrolyte is innocuous and doesn’t pollute the environment.
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该电解液无毒无害，对环境没有污染。 |
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The electronic signal generated by thermocouple were connected to X data logger for computer processing.
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该探测器由微型加热片和热电偶组成，热电偶产生的信号用X型微电脑数据记录器采集处理； |
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The element A: one level is Ibotenic acid(IBA; μL,0 mmol/L) that was injected into the Meynert nucleus by using microdrive injector;
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三因素为:A因素:一水平为鹅膏蕈氨酸(IBA)一次性微量(μL,0mmol/L)注入大鼠Meynert基底核; |
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The elemental analysisreveals the molecular formula of β-(, ) glucan is(CH0O)n.
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元素分析认为 β - (, )葡聚糖的分子通式为 (CH0 O) n。 |
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The empiric use of antinations composed 00% and 98. % respectively.
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经验性用药分别占00%和98. %。 |
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The employee is trained
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欣赏“领带”式员工培训 |
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The emulation result shows:this controller has better control result and stupid and excellent.
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仿真结果表明该控制器有较好的控制效果和鲁棒性。 |
