以黏弹性流变模型理论为基础,建立软岩层、水泥环和套管流变耦合的力学模型。
Based on the theory of the viscoelastic rheological model, the coupled mechanical model of the soft rocks, the concrete sheath and the casing is developed.
作为其特例,本文还研究了环杆线与环结构的耦合阻抗。
The expressions of power and coupling impedance of the ring-loop structure are derived.
当微定位台的结构是多环、多自由度时,由于空间的限制,通常其运动方程是耦合的,需对它进行综合分析和解耦。
Due to space limit, the motion equations are often coupled when the micro positioning stage has multiple links and freedoms. Thus, synthesis and decouple are necessary.
总结了光纤环腔的双稳性随耦合器反射率、单程线性相移等参数改变而产生的规律。
We sum up the rule of the bistability with the change of coupler reflectivity and single-pass linear phase shift ?
结合光纤环光学长度和耦合输出系数,就损耗对光纤环光谱传递函数和相干性的影响进行了分析讨论。
The influence of the optical length, the output couple coefficient of the optical fiber ring cavity upon the STF and the coherence of the loss is also analyzed.
该文提出一种矩形和三角形结合的新型耦合环配合矩形耦合孔作为可调滤波器腔间耦合结构的耦合方式。
In this paper, a novel coupling hoops of rectangle combine with triangle in coordination with coupling rectangle hole as inter-cavity coupling structure of tunable filter are brought forward.
实验结果表明:变增益交叉耦合控制算法可以在不改变位置环的情况下,有效地提高系统的轮廓精度。
The experiment result shows that the contour accuracy can be improved effectively by the algorithm without changing the position loop.
并分析了光纤环光学长度、耦合输出系数、损耗对光纤环光谱传递函数的作用。
The effects of the optical length, the output couple coefficient, and the loss on the STF of optic fiber ring are analyzed.
利用传输矩阵法推导了环与环间通过串联耦合和并联耦合两种方式形成的多环高阶谐振滤波器的传输函数公式。
Both the transfer functions of "series-coupled" and "parallel-coupled" multi-ring high order filters are derived using the transfer matrix method.
同时,分析了单级振子YIG滤波器中耦合环参数对通带响应的影响。
Also, the influence of the parameters of the coupling loops on the passband response is analyzed for a single-stage YIG resonance filter.
利用电子束光刻、等离子体增强化学气相沉积、感应耦合等离子体刻蚀来实现跑道型微环谐振器的制备;
The optical part can be done by applying Electron Beam Lithography (EBL), Inductively Coupled Plasma (ICP) etching, and Plasma-enhanced Chemical Vapor Deposition (PECVD).
提出采用壳单元与环单元耦合的方法对带分流叶片整体离心叶轮进行弹塑性分析。
An approach for elastoplastic stress analysis of integrated impeller with splitter is presented in this paper.
最后将码跟踪环与载波跟踪环路耦合对采集的GPS信号闭环跟踪,并对不同信号强度下的跟踪结果进行对比分析。
Finally, code loop and carrier loop are coupled together to track GPS signal in close loop, and analyze of different performances on track loop under different signal intensity is given.
研究了一种基于微环谐振腔的耦合共振光波导反射镜。
A coupled-resonator optical waveguide reflector(CROWR) based on triple-micoring was investigated.
特别是,当只考虑极向模耦合时稳定的漂移波,同时考虑环向场波纹度引起的环向模耦合时,变为不稳定。
In particular, it is found that the drift waves which are stable when only the poloidal mode coupling is considered may become unstable owing to the t...
在储存环的束流传输系统中,斜四极场和纵向螺线管场是引起束流线性耦合的主要原因。
For the beam transport system in storage ring, linear coupling is mainly caused by skew quadrupole and longitudinal solenoid field.
首次分析发现,水泥环的自身特性对耦合系统有一定的影响。
First analysis showed that its characteristics on cement ring coupling system to a certain extent.
同时,分析了单级振子YIG滤波器中耦合环参数对通带响应的影响。
Also, the influence of the parameters of the coupling loops on the passband response is analyzed for a singles...
提出采用两个光纤耦合器构成具有复合环的非线性放大环形镜。
A nonlinear amplifying compound loop mirror (NACLM) constructed by two fiber couplers is presented and analyzed.
在第一环行器的第三端与耦合器间还可接入一个或一个以上受激布里渊散射装置以产生更高频的微波信号。
One or one more stimulated Brillouin scattering devices are connected between third end of first circulator and coupler for producing more high-frequency microwave signal.
因此,能够推测出在环外表面上参与超分辨成像的倏逝波源于内表面上倏逝波的耦合。
Hence it can be inferred that the evanescent waves around the external interface participating in the super-resolution imaging result from the coupling of the evanescent waves around the interface.
因此,能够推测出在环外表面上参与超分辨成像的倏逝波源于内表面上倏逝波的耦合。
Hence it can be inferred that the evanescent waves around the external interface participating in the super-resolution imaging result from the coupling of the evanescent waves around the interface.
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