The theoretical modal analysis showed that there was a dense high-order mode section and the high-order modes behaved the local characteristics in the frame structures.
理论模态分析表明框架结构存在模态密集区且高阶模态具有局部特征。
The contributions of each vibration mode to seismic response of steel tower are studied and the influences of high-order modes on the seismic response are investigated.
研究了高阶振型对顶部钢塔楼地震反应的影响,从而分析了高阶振型在钢塔楼地震反应中的影响程度。
One is composed of two high-order mode microstrip antennas and a simple four-arm spiral antenna, which could satisfy with different radiation demands of transmitter and receiver.
一种是采用两个高次模天线分别实现中频和高频性能要求,而采用简单的四臂螺旋天线实现低频要求。
This article gives the elementary analysis on why does high-order mode resonance arise and how to control it, and proposes several practical methods controlling high-order mode excitation.
对高功率电控铁氧体功率分配器产生高次模谐振的原因进行了初步的唯象分析,并提出了几种有效的高次模谐振控制方法。
Tackle some simple tasks instead of something high-powered; where you've got control over your own schedule, try working a half day or two at first, in order to get back into "work mode".
处理一些简单的任务而不是一些高强度的工作;在你控制你自己的时候,首先工作一个半天或者两个半天,为的是回到”工作的模式“。
In this paper, the contribution of high order mode shape to the frequency response function of disproportional damping structure is expressed by using low order mode shape and system matrix.
本文用低阶模态和系统矩阵表达高阶模态对非比例阻尼结构频响函数的贡献。
In high power microwave producer, the microwave tube often has used the over-mode waveguide in order to enhance the power capacity and the efficiency.
在高功率微波产生器中,为了提高功率容量和效率,微波管常采用过模波导。
A new servo feed mode driven by linear motor comes out in recent years in order to meet the requirement of high speed machining.
为满足超高速加工的要求,近年来出现了一种新型的直线电动机伺服驱动进给方式。
Based on the good properties of exponential fast terminal sliding mode, a novel sliding mode variable structure control for high-order uncertain nonlinear systems is proposed.
针对一类高阶不确定非线性系统,基于指数型快速终端滑模的良好特性,提出了一种新的滑模变结构控制。
The research of this subject, in order to seek the information technology network course teaching mode of high school, offer reference.
本课题的研究为寻求高中信息技术网络课程教学模式,提供参考。
The test system collects the electric signals through high speed collection channels by the preset order with DMA mode.
高速数据采集系统利用DMA方式按时序对各接收器的曝光信号进行实时瞬态数据采集。
The high order sliding mode control is designed to avoid chattering problem which exists in traditional sliding mode.
为实现永磁同步电机的状态在线估计,采用一种新型带有微分器的高阶滑模控制技术。
This paper addresses the high order sliding mode control problem of nonlinear affine systems.
研究非线性仿射系统的高阶滑模控制问题。
A solid state laser operated at lower-order mixed mode possesses both advantages of high output power and good beam quality.
当固体激光器运转在低阶混合模时,既可得到较高的功率输出,又可保证较好的光束质量。
Weak modulated dielectric grating can be equivalent to planar waveguide. When it diffracted high-order spatial sub-wave is coupled with waveguide mode, a guided mode resonance is formed.
弱调制介质光栅可等效为平板波导,经其衍射的高级次子波与波导模式耦合时,形成导模共振。
This paper proposed a new current-mode OTA-C network configuration, the high-order current transfer function are realised on the circuit.
提出了一种新的电流模式OTA-C网络结构,由此实现了高阶电流传递函数。
In order to meet this requirement, to adopt the fuel-supplying mode of a high-positioned fuel tank is an effective measure, but to keep the constant fuel level is difficult in operation.
有效的方法是采用高位燃油箱供油方式,但如何保持其油面恒定是实际操作中的一个难题。
In order to offset the disadvantages of present check mode, a kind of check system with low cost and high efficiency is introduced in the paper.
针对现有稽查方式的不足提出了一种低费用、高效率的稽查系统方案。
High order guided mode in double metal-cladding waveguide is more sensitive to the refractive index variation of the polymer guiding layer by comparing with low order guided mode.
双面金属包覆波导高阶导模对聚合物薄波导层的折射率变化比低阶导模更敏感。
In this paper, the damage process of composite laminated plate subjected to low velocity impact is analyzed by using a high-order displacement mode.
运用一种精度较高的高阶位移模型进行复合材料层合板的应力分析,在分层损伤处采用沿厚度分段抛物线插值的方法拟合横向剪应力。
The modified nonlinear Schrodinger equation (MNLSE) can describe propagation of ultrashort pulses in single-mode fiber by adding high-order effects terms.
修正的非线性薛定谔方程(MNLSE)通过加入高阶效应项可以描述单模光纤中的超短脉冲的传播。
The research goes deep into the traditional methods and theories in order to develop a new control mode of flow manufacturing which can adapt to high-mix and low volume environment.
在研究分析传统理论的基础上深入研究了面向多品种小批量生产环境的混流生产运作控制新模式。
This kind of material is already extensive now to be used for common mode choke of high frequency circuit changer, high frequency dc-to-ac converter, zero order mutual-inductor and etc.
这种材料现已广泛用于共模扼流圈、高频开关电源、高频逆变器、零序互感器等许多电器元件。
In the last section, as the design methods of high-order current-mode integrated filters, the equivalent circuits and the multi-loop feedbacks are systematically expounded.
最后本文详细介绍了高阶电流模式滤波器的系统方法,阐述了等效电路替代法和多环反馈法,给出了设计的具体步骤。
In this thesis, a high-speed, low-power and third-order current-mode charge-pump PLL is designed according to the CDMA standard by in-depth analyzing and researching the principle of PLL.
通过对锁相环原理进行深入的分析和研究,本论文针对CD MA无线通信标准,设计出了高速低功耗三阶电流型电荷泵锁相环。
In view of the actual operating mode, analyzed the correct meshing condition to the compound gear and the pin-track, in order to realize the high production and highly effective has laid the f.
针对实际工况,对复合齿轮与销轨正确啮合状态进行分析,为实现高产、高效奠定基础。
On the theoretic basis the ultrashort optical pulse propagating in single-mode fiber is affected by the high order nonlinear effect.
基于超短光脉冲在单模光纤中传输时高阶非线性效应的影响。
In view of the actual operating mode, analyzed the correct meshing condition to the compound gear and the pin-track, in order to realize the high production and highly effective has laid the f...
针对实际工况,对复合齿轮与销轨正确啮合状态进行分析,为实现高产、高效奠定基础。
In order to meet the opening request of the data warehouse and guarantee that DQAS can run at a high speed, data warehouse adopts a structure that combines 3nf with star mode.
为了满足数据仓库的开放性要求并确保DQAS高速运行,数据仓库采用了第三范式与星型结构相结合的形式。
In order to meet the opening request of the data warehouse and guarantee that DQAS can run at a high speed, data warehouse adopts a structure that combines 3nf with star mode.
为了满足数据仓库的开放性要求并确保DQAS高速运行,数据仓库采用了第三范式与星型结构相结合的形式。
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