导波

Through the dynamic transporting characteristics of carriers within the photoconductor,the radiation THz puls...

高光能、低偏置电场下，空间电荷电场是造成光电导天线辐射的THz波呈现双极性的主要原因。

Photoconductor antennas irradiated by ultrashort laser pulses can emit electromagnetic waves at the terahertz bandgap, which has been studied extensively and used widely as a terahertz source.

利用超短激光脉冲触发光电导天线产生太赫兹波是目前研究比较深入，同时得到广泛采用的一种太赫兹波源。

The physical property of the material,the space structure and the boundary condition are three important parts of the guided-wave system.

材料的物理属性、结构的空间表现和系统的边界状态是波导系统的3个组成要素。

Compared with the hole-coupling of rectangle waveguide with resonator,this new coupling device features small volume and placket size with strong practicality.

与采用矩形波导和谐振腔的孔耦合相比，这种新型同轴线耦合装置体积小，对汽轮机设备的开口也小，实用性也强。

As a result that this design, on the one hand, protected microwave system better, on the other hand, it made the microwave transmit efficiently; Using triangle copper plane to couple rectangle wave-guide can make the microwave transmission efficiency reach as high as 92%; Adjusting the magnetic electric current can realize the changes of the magnetic profiles.

这种设计，一方面能很好地保护微波系统，另一方面又能使微波高效地馈入，效率高；同时采用三角形均铜片的耦合矩形波导的设计，使微波转换功率达92%；磁场分布的设计上，通过改变磁场线圈电流来实现，当磁场线圈电流减小时，ECR 区位置朝微波窗口方向移动，将更有利于提高微波的吸收。

We attribute the two types of resonant modes to surface plasmon resonance and the localized waveguide resonance.

所出现的两种共振传输模分别被归结为为表面等离子体共振和局域波导共振。

Epsilon waves and localized right precordial QRS prolongation in Standard ECG may have high value in the clinical diagnosis of ARVC.

Epsilon 波和右胸导联QRS 间期延长两者结合有助于ARVC 的筛选和诊断。

All of the methods are studied, especially,an experiment is done by the prism coupling method.

本文讨论了四种测量波导薄膜的有效方法，对各种测量方法作了分析研究，并着重对棱镜耦合法进行了实验研究。

The probability function is definitely a derivative of the Boltzmann probability distribution function.

函数的概率绝对是一个波尔兹曼概率分布函数的导数。

It was found that the pulse distortion can be quite severe depending on frequency, pulse width ,and path length.

应用傅立叶时域积分近似解方法对毫米脉冲波通过雨媒质时的传输特性进行了研究和分析，得出了脉冲畸变随频率、降雨率、脉冲宽度及传播距离的变化关系，讨论了脉冲展宽与压缩随传播常数二阶导数的关系。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。