• Thispaper makes use of surface waves to find Q-Value in weathered layer.

    本文利用面波来反演风化层的Q值。

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  • Some optimization designs were made with the on-chip inductor and the RF switches to get the maximum Q-value.

    采用了电容开关的技术以补偿工艺、温度和电源电压的变化,并对片上电感和射频开关进行优化设计以得到最大的Q值。

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  • Using the method of the form function of the envelope, the Q-value of crustal media in the Ningxia region is determined.

    利用包络形状函数方法测定了宁夏地区介质品质因素Q值。

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  • The results suggest: 1. Binaural inhibition may play a crucial role in direction dependent Q-value of frequency tuning curve (FTC) of TC neurons;

    结果提示:1)听觉系统两侧的相互抑制作用-双耳抑制主要决定频率调谐特性的尖锐性随方向变化的特性;

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  • After iterative refinement of each processing step, the optimal word-length and Q-Value of each intermediate results and coefficients are evolved.

    通过对各个处理步骤迭代求精,从而引出各数据处理步骤中间运算结果及滤波系数的最佳字长及Q值。

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  • Common methods for Q-value calculation are rise-time method, spectral ratio method, spectrum modeling method, wavelet modeling method and so forth.

    通常用于求取q值的方法有升时法、频谱比法、谱模拟法及子波模拟法等。

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  • The resonance frequency, Q-value and field profile function are solved numerically. On the basis of this, the large signal analysis of it is carried out.

    在双模与多模近似情况下,对复合开放式谐振腔作为一个整体进行了分析,并数值计算了复合腔的谐振频率、Q值与场分布。

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  • The major methods of measuring Q-value by the natural earthquakes are the ones of using the data of free vibration of earth, body wave, surface wave and coda.

    利用天然地震波测量Q值的主要方法有:利用地球自由振荡资料、利用体波、利用面波和利用尾波来研究Q值。

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  • Hence we derive the expression of fitting function and propose a new Q-value inversion method using non - linear parameter statistical modeling of seismic records.

    为此我们导出了拟合函数表达式,提出用非线性参数统计模拟地震记录的方法反演q值。

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  • A novel double-sampling double-delay switched capacitor resonator with high performance is proposed. High notch Q-value and accurate notch frequency are analyzed at the transfer function level.

    在研究了开关电容谐振子的基础上,提出了一个新颖的高性能的双采样的双延迟式谐振子,传输函数级的分析和模拟表明该谐振子具有高的陷波Q值和精确的陷波频率。

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  • It completes the system control software and FPGA control logic design, and achieves the data-processing function of amplitude and phase-frequency testing, parameter storage, calculation of Q-value.

    完成了系统控制软件和FPGA控制逻辑设计,实现了幅频和相频测试,参数存储,Q值计算等数据处理功能。

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  • If the study's dissolution average shows a decreasing trend with time that indicates difficulty remaining above the registered Q-value through expiration, this fact could indicate a compliance alert.

    如果所研究的溶出度平均值显示随时间的下降趋势,该趋势预示了在有效期内保持高于所注册Q值的难度,这种事实可能预示符合性警戒。

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  • Q: Do you blog out of your hobbies, or out of its underlying business value?

    问:你写博客,是纯属个人爱好,还是看上了博客未来的商业价值?

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  • What is the truth value of Q in this world?

    这个世界上Q的真值是什么呢?

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  • Q: This film places an emphasis on the value that books have. Was that in the original script?

    问:影片着重突出了书的价值,这是剧本的初衷吗?

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  • Q: do you blog out of your hobbies, or out of its underlying business value? A: I don't think there is some business value in a blog.

    问:你写博客,是纯属个人爱好,还是看上了博客未来的商业价值?

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  • Q: There's been report that China has signed a credit agreement with Cuba to the value of 600 million us dollars. Can you tell us if that is the case and give us any details?

    问:据报道,中国和古巴签署了一个6亿美元的贷款协议,请证实并介绍具体情况?

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  • The four common ultrasonic methods for measuring Q value in the laboratory, rise time, pulse echo, spectral ration and waveform inversion techniques are reviewed.

    回顾了实验室中超声波测量Q值的四种常用方法:上升时间法、回声法、频谱振比法和波形反演法。

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  • Author designed a high Q value auto tracing sampling filter for signal detection of weak light level.

    作者用采样滤波器制成了用于弱光信号检测的高q值自跟踪采样滤波器。

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  • With the increasing of horizontal diameter of cornea, the horizontal of Q value is more positive.

    随着角膜水平直径增大,水平经线Q值向负值减小方向变化。

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  • With the increasing of R, axial length, vitreous chamber depth and decreasing of anterior chamber depth, the Q value is more negative.

    随着曲率半径、轴长、玻璃体腔长度增加、前房深度变浅,Q值向负值增加方向变化。

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  • The complex eigen period period and Q value of the FCN are evaluated based on the resonance observed in the diurnal tidal gravity, the gravity change due to the polar motion is also studied.

    根据地球自由核章动在周日重力潮汐观测中的共振效应确定了自由核章动的复本征周期和品质因子Q值,研究了极移重力效应;

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  • Surface wave Q model with attenuation is used to inverse near surface Q value.

    利用面波衰减的Q模型,反演出近地表的Q值。

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  • Therefore, the application of the apodization IDT and the metal reflector are two important factors to improve the Q value of the SAW mass sensor.

    因此,变迹idt和金属反射栅的应用是SAW质量传感器Q值的改善的两个重要因素。

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  • The influences of length, dispersion index and attenuation index of transmission fiber and incident optical power on ber (bit error rate) and Q value of the system is analyzed.

    仿真研究了传输信道和光功率对光码分多址系统性能的影响,分析了传输距离、光纤色散系数、光纤衰减、入纤光功率等与误码率和Q值的关系。

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  • Laterally, the Q value has different features at different geological units.

    横向对应的不同地质构造单元的Q值具有不同的分布特点。

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  • Distribution of Q value of the Tanlu fracture zone shown that medium intensity of the Yinshu zone isn't complete.

    郯庐断裂带Q值分布表明,沂沭带介质强度的完整性较差。

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  • The preliminary study result shows that the two segments in question show differential source stress drop and Q value, which can be explained by the earthquake activity.

    据初步研究结果,伊通-舒兰断裂南、北两段的震源应力降与Q值存在差异。

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  • There is an optimal value for pump signal power which can achieve the maximum Q value of wavelength conversion.

    对于输入信号光和直流光功率,存在一个最佳功率值,使得波长转换的Q值最高。

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  • The Q value is an important performance parameter of an inductance. This paper designs an improving structure of spiral inductance that having smaller size and better electric performance.

    电感的Q值是体现其性能的一个重要指标,该文设计了一种螺旋电感的改进型结构,不仅缩小了尺寸,而且电性能有了较大改进。

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