查询词典 attenuation
- 与 attenuation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The phenomenon of large attenuation constant with low radiation efficiency is clearly shown in the expression.
该表达式清楚地显示了截止区中大衰减常数低辐射效率的现象。
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The analysis shows that the influence of plasma frequency on the attenuation constant of MPCA is increasing, and an extremum point is appeared.
结果表明,强磁场时等离子体频率对天线衰减常数影响增大,且有一极值出现。
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According to first-order reaction, nitrobenzene's total natural attenuation rates constant are 0.063 5/h and 0.005 9/h respective of silt medium and sand medium.
根据一级动力学方程计算得出,硝基苯在淤泥介质中的自然衰减总速率常数为0063 5/h,在砂砾介质中的自然衰减总速率常数为
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Furthermore, we separate the contribution from the leakage and cutoff effect to the attenuation constant, and then deduce an expression to determine the leakage in the reactive region.
根据该准则我们还进一步分离出泄漏效应和截止效应各自对衰减常数的贡献,并推导出在截止区内表征辐射能力大小的表达式。
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The results show that there are three discontinuity points at the critical angle of the phase constant, the critical angle of attenuation constant and 90°.
结果表明:入射角在相移常数临界角、衰减常数临界角和90°处,横向偏移曲线存在三个间断点。
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According to the importance of frequen-cy in power system operation,the authors tested andcalculated the frequency attenuation time constant Tfand the static load frequency coefficient KL,whichcharacterinze the frequency variation of power system.
根据电网频率运行的要求,对表征电网频率特性的频率衰减时间常数Tf、静态负荷频率调节系数KL进行了试验研究和理论分析计算。
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The important parameters for RF circuit suchas dielectric constant, attenuation losses and loss tangent were extracted successfully.
因此, 在CMOS 制程中设计整合被动微波元件时,克服Low k 层好的介电损失将是设计上的ㄧ大挑战,在本计划中提出以步阶阻抗谐振器与共平面波导减少介电损所造成的损失。
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The experimental results show that:(1) for ideal spheres, the attenuation coefficient of velocity is constant, the air drag coefficient is slightly affected by the initial velocity and is a linear function of initial velocity, and (2) for real fragments formed by a warhead, the flight performances are different from ideal spheres, the air drag coefficient is affected by the flight velocity and is a linear function of flight velocity.
实验结果表明:(1)对于理想球形钨合金破片,在同一初始速度条件下,衰减系数为常数,空气阻力系数与初始速度有关,两者成线性关系;(2)对于经历爆轰驱动的球形钨合金破片,由于有轻微的质量损失和变形,速度衰减规律与理想球形钨合金破片有明显的区别,空气阻力系数与飞行速度有关,两者成线性关系。
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Simulation results show that, for the fixed sampling frequency, the error rises with the frequency increasing of periodic signal, and decreases with the attenuation time constant increasing of non-periodic signal. The sampling frequency determines the upper limit of appropriate frequency band directly. The research provides the basis for the selection of cutoff frequency in filter design.
仿真结果表明,在采样频率确定时,对于周期信号,计算误差随频率的增加而增大,而对于非周期信号,计算误差随衰减时间常数的增大而减小,采样频率大小决定了插值法用于分布参数模型的适用频带上限,该研究为滤波器设计中截止频率的选择提供了依据。
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Based on the existence of the solution to a LMI, a sufficient condition is obtained under which the composite systems can be quadratically stabilized with a H〓 norm bound constant on disturbance attenuation for all admissible uncertainties and a necessary and sufficient condition is obtained using BMI.
采用线性矩阵不等式方法,给出了系统可鲁棒H〓分散镇定的充分条件;采用双线性矩阵不等式方法,给出了系统可鲁棒H〓动态输出反馈分散镇定的充要条件,并给出了算法。
- 推荐网络例句
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What are your goals and strategies for growth?
你的成长目标和策略是什么?
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And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.
3:1 你要写信给撒狄教会的使者,说,那有神的七灵和七星的,说,我知道你的行为,按名你是活的,其实是死的。
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"It is a testament to making sure unemployment compensation is available, making sure we are looking out for people who have lost their jobs," she said.
"这是个实证,证明我们必须确保人们都可以得到失业补偿,确保那些失去工作的人们得到照顾。"