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- Based on third order statistics, a novel approach,which identifies wellhole fluid system and detects the oil/gas influx with wellhead acoustic emission, is proposed. 基于三阶统计,本文提出一种系统辨识的井口声发射井筒液油气浸入检测方法。
- Today's example function is evaluating a third order polynomial. 今天的例子是评测一个三次多项式。
- Abstract: A new way that harmonic emission is enhanced by a MOPA is presented in this paper. 摘要 ：提出用MOPA构型来增强谐波辐射。
- Double dagger: A typographic symbol used as a third order reference mark. 双剑号:用于第三个脚注的印刷字体附注符号。
- This paper describes the measurement of coherent harmonic emission,the synchronization of seed laser with electron beam,and the gap control of the optical klystron. 介绍了相干谐波辐射的测量、种子激光与电子束的同步和光学速调管磁极间隙调节系统。
- Then you have a medicine of the third order of his own kind multipliable. 然后你让他自己类型的一颗第三个次序的药多易曲折。
- DGS structure has also been used in microwave power amplifier design, mainly in high order harmonic suppression in order to improve performance index of microwave power amplifier. 以及将DGS结构用于微波功率放大器设计中,主要用于高次谐波抑制,以提高微波功率放大器的性能指标。
- Tn this paper, we have obtained the power expression of the coherent harmonic emission generated by the fundamental mode bunching, and explained their temporal profile and line-width. 本文中得到由基模群聚产生的相干谐波的功率表达式,并且解释了它们的时间剖型和线宽。
- They are probably the result of even order harmonic distortion - a hallmark of the SET - that do not occur to any significant degree in the Densen amplifiers. 他们很可能是偶数阶谐波失真的结果-一个系列的标志-没有发生任何的电线放大器的重要程度。
- Unfortunately, they also suffer from some disadvantages, such as poor rejection to outside passband, and they are easily to be disturbed by high order harmonic frequencies. 但是也都存在一些共同缺陷，诸如带外抑制能力较差，容易受到高次谐波分量的干扰等等。
- Double dagger A typographic symbol used as a third order reference mark.See Reference marks. 用于第三个脚注的印刷字体附注符号。参阅附注符号。
- Knowing the third order intercept point allows calculation of the approximate level of the. 显然,三次截止点允许用输出信号的函数近似计算三次互调失真成分。
- At last in this chapter, the influence of third order dispersion (TOD) on DMS transmission are studied. 最后，研究了三阶色散(TOD)对DMS传输的影响，采用数值计算方法，详细研究了不同DMS系统参数条件下，TOD影响的效果。
- Using third order polynomial fitting in center area of FOV, the theory focal length also can be computed. 在计算镜头畸变中，利用中心视场区域内畸变设计无穷小，采用三次多项式拟和的方法，计算镜头理论焦距；
- High order harmonic spectra in an intense laser field are obtained by salving the time dependent schrodinger equations with two level atom model.The results are agreement with experimental data. 利用两能级原子模型，通过直接求解含时薛定谔方程得到了强激光场中的高次谐波谱，和实验中观察到的谐波谱相似。
- Furthermore, utilizing the way of resonant tank equivalent, predigests the third order system mathematical model. 利用谐振槽等效的方法，进一步简化系统的数学模型，得到逆变器的降阶状态方程；
- Hiberarchy is an order harmonic color changes on the screen, if you order the performance of the rich, the colors will manotonous as realistic as possible, only hiberarchy to vivid color changes. 层次是阶调和色彩变化的基础，如果画面上层次不丰富，色彩的表现也必然是单调无味的，只有层次逼真，才能有生动的色彩变化。
- Then we design a fully differential amplifier combined with a third order Butterworth Sallen-Key low-pass filter. 因此在信号处理电路部分设计一个差动放大电路串接一个三阶的低通滤波器。
- Nonresonant Third order Nonlinearity in Azobenzene Derivatives Doped PMMA Films[J]. 引用该论文 鲍信先;郑树梓;李淳飞.
- The third order nonlinear optical property of PMOCOPV was studied by degenerate four wave mixing(DFWM). 采用简并四波混频(DFWM)方法研究了PMOCOPV的三阶非线性光学性质。
