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- The 2nd order: Brotherly sister, grandparent, grandfather mother. 第二顺序:兄弟姐妹、祖父母、外祖父母。
- Study on Chromatic Dispersion of Three-Mirror Gires-Tournois Resonators[J]. 引用该论文 张娟;王昌;张志宏;黄肇明.
- In order to expand its enlargement band width, this article uses DSF and the monomode fiber (SMF) the cascade constructs the cyclical chromatic dispersion to compensate double pump FOPA the method. 为了拓宽其放大带宽,本文采用DSF和单模光纤(SMF)级联来构造周期色散补偿双泵浦FOPA的方法。
- I have a request related to our October 2nd order of folded cardboard boxes. 有关我们十月二日订的折叠硬纸盒我有个要求。
- Successive without the first ordinal heir, by the 2nd order heir accedes. 没有第一顺序继续人继续的,由第二顺序继续人继续。
- Pls cfm rvcd the deposit for the 2nd order solid color French terry. 请确认收到第二张纯色法国绒布订单的定金。
- Characteristics Studies on Gires-Tournois Interferometer Used for Multi-Channel Chromatic Dispersion Compensation[J]. 引用该论文 李琳;赵岭;高侃;黄锐;陈高庭;方祖捷.
- The results show that the anomalous chromatic dispersion in 40.0km SMF can be suppressed by SPM with the increased incident power up to 15.0dBm. 增加入纤功率能在一定程度上抑制色散效应 ;当入纤功率为 1 5dBm时 ;对于 4 0 .;0km的单模光纤;自相位调制效应和色散恰好抵消;功率代价接近为零。
- It is shown that RZ-ODPASK format can tolerate more chromatic dispersion than the other two formats, especially in its phase channel. 结果表明,RZ-ODPASK调制格式抗色散能力较强,且相位支路的色散容限均大于幅度支路;
- With a high refractive index and low chromatic dispersion, the rare earth ions mixed borate glasses have been widely used in many fields. 摘要稀土玻璃由于具有高折射、低色散的特点,在红外光学玻璃以及有色光学玻璃等领域有着特殊的应用。
- The flotation and flocculation flotationof fine wolframine accord with the 2nd order reaction equation a... 细粒黑钨矿的浮选和絮团浮选符合二级反应方程,絮团浮选显著提高了细粒黑钨矿的浮选速率。
- We experimentally demonstrate a new chromatic dispersion insensitive technique for monitoring differential-group-delay (DGD, i.e. 我们实验操作量测一个新技术去监测偏振调制系统中的偏振色散(一阶色散),而且这个技术可以对于光纤色散不敏感。
- The wafer warpage curve is 2nd order polynomial, therefore the warpage results of a 2” wafer can be calculated from smaller models to reduce calculation time. 利用晶圆翘曲为二次多项式曲线之关系,两吋晶圆之翘曲可由较小半径模型之翘曲求得,以节省计算时间。
- The thesis also presents a series of direct-coupled bandpass filters are designed by 2nd order Sierpinski resonators and 3rd order Sierpinski resonators. 本论文又利用第二阶及第三阶之史宾斯基共振器提出了一系列的直接耦合带通滤波器。
- The results show that with given gain of EDFA,negative third-step chromatic dispersion can improve the effect in fundamental solition compression and fulfill the adiabatic conditions. 结果表明:在掺铒光纤放大器的增益一定的情况下,负三阶色散使基孤子脉冲得到更有效的压缩,且较好地符合绝热条件。
- Atmospheric refraction anti atmospheric chromatic dispersion values were calculated through numerical iteration based on the segmented linear model of vertical atmospheric temperature profile. 根据大气温度垂直分布的线形分段模型,采用数值迭代方法计算了大气的折射及色散。
- Polarization sub-carrier modulation (SCM) is used to simultaneously monitor chromatic dispersion (CD) and polarization mode dispersion (PMD) in optical fiber communication systems. 摘要利用偏振副载波调制(SCM)的方法,协同监测光纤通信系统的色散(CD)和偏振模色散(PMD)。
- Using the Perturbation Transfer Matrix Method as well as the tested data in the laboratory, the 1st and 2nd order perturbed identification of dynamic parameters of the rotor of a boiler pump is made. 摘要利用摄动传递矩阵法,结合实验室的试验,对某电站锅炉给水泵转子的动力学参数进行了一阶和二阶摄动识别。
- It is expounded and proved that 2nd order or 3rd order superharmonic resonances of a rotor system arise when its angular velocity approaches 1/2 or 1/3 its linearized natural angular frequency. 本文利用多尺度法分析了刚度非线性转子系统的横向振动,论证了当转频接近于线性化固有频率的1/2或1/3时,分别存在明显的二阶或三阶超谐波共振现象。
- Chromatic dispersion measurement of optical fibers 光纤色散测量概述