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- However,width of forbidden band,bandwidth and quality factor Q of impurity mode vary with the increase of incidence angles evidently. 但是,禁带宽度、杂质模的带宽及Q值随着入射角的增加有明显变化。
- By applying SIW, the resonator with a high quality factor Q can be realized.It has a better unloaded Q than the conventional microstrip resonator. 理论部份探讨分数突波及相位杂讯的形成机制与改善方法, 并建立数学模型模拟相关现象。
- To qualify the transmission enhancement in the proposed Sierpinski square resonators, the quality factor Q is also calculated. 为了验证该史宾斯基共振器之传输特性被提升,计算并分析其品质因素值。
- The experimental results show that flat sample cell not only can be used to measure ESR spectrum of aqueous sample in a TE011 mode cylindrical cavity,but also gives a good cavity quality factor Q and high quality ESR signals. 实验表明,在TE_(011)模式园柱形腔中,不但可以使用扁平样品管测量水溶液样品的ESR波谱,而且获得好的腔品质因子Q和高品质的ESR信号。
- Optical microcavities have both small mode volume V and high quality factor Q, their Q/V values are much larger than conventional optical cavities, which is the base to develop the microlaser. 光学微腔同时具有极小的模式体积V和极高的品质因子Q,它的Q/V值要远远高于普通的光学谐振腔,成为微型激光器的首选。
- Metering Instrument of Quality Factor Q of Gravitational Waves Antenna 引力波天线Q值测试仪
- DISTRIBUTION CHARACTERISTICS OF THE QUALITY FACTOR Q AND THE AVERAGE STRESS DROP IN THE BEIJING-TIANJIN DISTRICT 京津地区Q值及平均应力降的分布特征
- The Q, or quality factor, of an oscillatory system is a very widely used term. 一个振动系统的q,即质量因子,是一个应用极广的概念。
- quality factor Q 品质因子Q值
- The other parasitic characteristic of INDUCTORs is their Q (or "Quality Factor"), which is the ratio of their reactive impedance to their resistance. 电感器另一个分布参数是Q值(也叫品质因数),定义为电感器电抗与电阻之比。
- Study on the Beam Quality factor of Cosh-Gaussian(ChG) Beam[J]. 引用该论文 胡继刚;刘彩霞;邓小玖.
- The inversion ofquality factor Q of weathered layer is an important step in absorption compensation. 反演风化层的品质因数Q是补偿吸收作用的重要一步。
- A quality factor is somewhat like a craterpocked surface in a multidimensional space. 一个品质因数有点象多维空间中的一张布满洞穴的表面。
- By loading a thin-film resistor in the spiral resonator, an adjustable quality factor of the resonator is achieved. 通过在螺旋形谐振器中引入电阻加载,使得该电路能够进行品质因数调节。
- The spherical aberration results in an increase of the beam quality factor of flat-topped beams. 球差使平顶光束通过透镜后的光束质量因子增大;
- Beam propagation factor(BPF) was introduced as the beam quality factor for the combined beam. 引入光束传输因子(BPF)作为合成光束的光束质量评价因子,计算了单元光束质量、大气传输、跟踪抖动、相位控制等因素对合成光束质量的影响。
- This algorithm can globally and efficiently solve the tradeoffs between the inductor competing objectives,such as the quality factor and the area. 在给定的约束条件下;几何规划算法可以全局性地高效解决电感器各竞争目标(如品质因数与所占面积)之间的优化折中问题.
- Beam quality factor M~2 is measured by the means of knife edge for different bending of LMA fiber and the slope efficiency is measured separately. 采用刀口法测量了不同弯曲直径下的激光光束质量因子M~2,并对每种情况下光纤激光器的斜率效率进行了测量。
- Electroless plating of nickel is an advanced metalizing PZT ceramic technology.Adhesion of nickel is a key quality factor of the electrode layer. 化学镀镍是一种先进的PZT陶瓷覆镀电极层的技术,其镍层附着力大小是影响电极层质量的关键因素。
- By calculated and educed the validity vector creditability matrix and quality factor vector, the evaluate model is established. 通过分析影响通信网络效能的相关因素,通过有效性向量、可信性矩阵和品质因素向量计算的方法,建立通信网络效能评估模型。