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By designing the circuit structure of preamplifier and selecting new elements such as ultra low noise operational amplifier and linear opto-coupler,some difficulties in EEG acquisition is overcome and the Common Mode Rejection Ratio(CMRR) of preamplifier
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通过对前置放大器等电路结构的精心设计,选用超低噪声的集成运算放大器以及线性光耦合器等新器件,克服了脑电信号采集中经常遇到的一些困难,使前置放大器具有较高的共模抑制比,从而能够较好地放大检测出所需的脑电信号。 |
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By designing the negative shift for the sprocket, its trajectory coincides with the theoretical one, and the meshing quality is improved.
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通过对链轮的负变位设计，使运动轨迹与理论轨迹重合，提高了啮合质量，并对啮合的重合度作了分析计算，对重合度的选择提供了依据。 |
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By detailed theoretical analyses, optimal order in H^1-error estimates is obtained between the exact solution of original problem and the solution of these fully discrete schemes.
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给出了全离散特征－有限体积元格式，并通过详细的理论分析，得到了近似解与原问题真解的最优H^1模误差估计。 |
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By determining technological parameters of epoxy insulation parts impregnated by 7122-1B-F electric varnish, technological process and analysis method of orthogonal test design are presented in this paper.
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本文通过确定7122-1B-F绝缘漆浸渍环氧绝缘零件的工艺参数,介绍了正交试验设计的工作流程和分析方法。 |
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By determining the fluidity of enterprise bond market in China and analyzes the relationships among the index fluidity, this paper shows that the business volume, price, fluctuation and the circulation size all have an outstandingly explanation capabiliti
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摘要通过测定我国企业债券市场的流动性，并对流动性指标之间的关系进行分析，发现我国企业债券市场的交易量、价格、波动性和流通盘大小对各项流动性指标有显著的解释能力。 |
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By developing core offerings in selling solutions that straddle the telecoms and IT markets, anis aims to service the ICT requirements of Batelco’s existing business customers and new ‘green-field’ site developments.
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通过发展核心冥卖解电讯及资讯科技市场的跨越,尼斯旨在服务通信所需巴林的现有商业客户及新的绿色领域的发展用地. |
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By developing her own gentle advantage, making up for her own firm disadvantage, women's triple jump displayed a peculiar beauty of technique.
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透过杨己阴柔之长补阳刚之短，女子三级跳远显示了一种特有的技术美。 |
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By developing individuals,we contribute to the development of our communities with an overriding commitment to international co-operation and understanding.
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在发展个人当中,我们致力于社区的繁荣并求增进国际合作与国际认知. |
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By different color tapes. For example, blue means cooling water, red for fire fighting, yellow for lubricating oil etc.
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靠不同的颜色条。例如，蓝色表示冷却水，红色表示消防用水，黄色表润滑油。 |
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By digging up a few unsavoury details about his past we managed to have him hounded out.
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在发现他过去的一些不光彩的详细情况后，我们设法把他撵走了。 |
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By digital simulation and detection of gearbox fault signal the detection effect of the novel bilinear time-frequency transform is validated for the transient components in complex signal.
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通过数字模拟实验与齿轮箱故障信号检测，验证了新的双线性时间－频率分布对复杂信号中瞬时分量的探测效果。 |
