模态

This article use transfer matrix method to calculate dispersion relation and surface modes in semi-infinite periodically layered media.

本文使用传输矩阵法来计算半无限周期性层状材料之色散关系式和表面模态关系式。

We calculated resonance spectrum and resonance mode profiles of the DQPC twin and triple-cavity by 3D finite-difference time-domain method.

利用三维有限时域差分法我们可以计算准光子晶体二重以及三重共振腔中的共振场图和模态图。

By applying the sinusoidal wave mode to simulate the rugged surface of bridge deck,accounting for vehicle-bridge interaction and using Euler-Bernoulli beam theory, a coupling vibration model of vehicle-bridge system was developed. The model was solved by mode analyzing method and Runge-Kutta method, and the dynamic response and the resonance curve of the bridge were obtained. It is found that there are two resonance regions, one represents the main resonance while the other the minor resonance, in the reson...

通过用正弦波形模拟桥面的不平和考虑移动车辆-桥梁间的相互作用，在Euler＿Bernoulli梁理论的基础上建立了一种车桥系统的耦合振动模型·利用模态分析法和Runge＿Kutta法对模型进行数值求解，获得了车桥系统耦合振动的动态响应和共振曲线·发现车桥耦合振动的共振曲线中存在两个共振区域，一个反映主共振而另一个反映次共振·讨论了桥面不平、桥梁振型和车辆间的相互作用对系统振动的影响·数值结果表明，这些参数对系统振动的影响很大，桥面不平和振型对车桥系统耦合振动的影响不能忽略，设计车速应该远离临界车速

Three-dimension finite element of off-highway dump cab with rubber isolator is set up Static strength analysis and modal analysis are conducted Distribution of stress in typical operating mode, the first 10 mode natural frequencies and mode shapes are obtained The conclusion is that the static stress will not lead to the breakage of ca

建立了考虑橡胶减振块的某非公路自卸卡车驾驶室三维有限元模型，进行了驾驶室的静强度分析及模态分析；得到了典型工况下的驾驶室应力分布规律和驾驶室的前 10阶固有频率及振型。

Woolf is best known for her experimental, modernist novels, including Mrs. Dalloway(1925) and To the Lighthouse(1927) which are widely appreciated for her breakthrough into a new mode and technique--the stream of consciousness.

Woolf 是以她的最为人知实验的，现代主义者小说，包括 Dalloway 太太(1925)和对广泛地被为她的突破性的发展进入一个新的模态和技术之内感激的灯塔(1927)--意识的水流。

From the perspective of modality ,this paper studies the interaction between semantics and syntax of auxiliary verb "yao".

本文从模态语义角度，考察助动词&要&的意义与形式之间的关系。

The most popular reply to this objection is due to David Lewis (1971, 1986), who defends a counterpart theory of de re modal ascriptions like (1 and (2) above.

对这个反对的最常见的回应是，Lewis (1971， 1986)关于&事实上的模态属性（如01、02）&的& counterpart theory『副本理论』&。

These counterparts serve as the truth-makers for de re modal ascriptions.

这些副本作为事实上的模态属性的真值制造者。

It is important to improve management of engineering quality, enlarge the application of vibration modality theory with health diagnose and stability analysis for the light thin plate retaining wall system and enhance the ability of disaster prevention and reduction for geotechnical engineering.

这对于提高工程质量管理水平，拓展振动模态理论在轻型薄板挡土墙健康诊断及稳定性分析中的应用，完善岩土工程防灾减灾能力具有重要的应用价值和学术意义。

Study on technology for the experimental modal test and parameter identification of the light thin plate retaining wall.

轻型薄板式挡土墙试验模态测试与参数识别技术研究。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。