响应器

In this paper, control for responses of bridges under uniform earthquake excitation is performed using MR dampers.

本文应用磁流变阻尼器对桥梁结构在一致地震激励下的响应进行控制。

In this dissertation, a systematic study on the seismic response of structures controlled by viscoelastic dampers in time-domain is performed.

本文对安装了粘弹性阻尼器的结构在地震作用下的动力响应的时程分析进行了系统的研究。

Numerical simulations of demister vane with various geometries and operating conditions were performed to study the efficiency of droplets separation.

利用计算流体力学商业软件Fluent6.1对不同结构尺寸以及运行条件下波板型除雾器除雾叶片的内部流场进行了数值模拟，基于响应曲面法，利用统计软件MinitabV14得到了除雾效率的预测模型。

Through the analysis of the work principle of three phases voltage resource PWM converter, set up the low and high mathematic models, deduce the restriction equations about grid voltage, grid current, modulation voltage and the DC output voltage and the calculation equations of the AC-side inductance and the DC-side capacitance. There are two control strategies are adopted: Predicted current control strategy and voltage-current two closed-loop control strategy, and give a comparison by theory and practice.

通过分析三相电压源型PWM变换器的工作原理，分别分析了低频和高频数学模型，并推导出了交流侧电压电流、调制电压、直流侧电压之间的数学约束关系以及交流侧电感和直流支撑电容参数的选取依据公式；分析对比了两种控制策略：预测电流控制和电压电流双闭环控制并加以实验验证；同时采用了负载电流前馈补偿和本文提出的一种基于专家系统的神经元新型智能PI控制器两种方法大大提高了整个系统的动态响应性能，并在仿真和实验中加以验证，这也是本文研究的重点内容之一。

For example, if the working wavelength range is reduced from 300~1100 nm to 400~800 nm, the single star position errors will be 0.0422"1.9652" and 3.3891 when the field view are (0°, 0°),(0°, 2°) and (0°, 4°) correspondingly, which are about 54%65%and 70%of the original errors. And the spot intensities are about 58%, 62%, 63% and 51% of the original when color temperatures of star are 9600 K, 7600 K, 5600 K and 3600 K correspondingly

例如，当响应波长从300~1100nm减小为400~800nm时，星敏感器视场(0°，0°)、(0°，2°)和(0°，4°)处的单颗恒星定位误差分别减小为0.0422&、1.9652&和3.3891，约为原来的54%、65%和70%；色温为9600K、7600K、5600K和3600K的恒星像斑能量分别约为原来的58%、62%、63%和51%。

Both mixers are designed to provide high suppression of one-half IF response.

两个混频器的设计提供中频响应一个半高的抑制。

Furthermore, we suggest an event-based invocation mechanism for feedback schedulers, which is quite effective in that quick response is enhanced while scheduling overhead decreases at the same time.

为了提高反馈调度器的响应速度，同时尽可能降低调度开销，提出了面向反馈调度的事件驱动激励方式，从而有效增强了反馈调度方法的应用效果。

The magnetic-flux density as well as the coil response current curve and the pitch point magnetic field strength curve are obtained.

得出了发射器的磁力线、磁通密度分布图以及线圈响应电流曲线和节点磁场强度曲线。

The response time can be shortened and high throughput and real-time detection analysis can be achieved. Although now the use of zero-dimensional nanomaterials is popular, it is still rare for the study of one-dimensional materials.

与传统的生物传感器相比，基于纳米技术的新型生物传感器已呈现出更优越的性能，具有了亚微米的尺寸、换能器、探针或者微米系统，生物传感器的化学和物理性质和其对生物分子或者细胞的检测灵敏度大幅提高，响应时间也得以缩短，并且可以实现高通量的实时检测分析。

Thermal hydraulics: actuation systems, power shift transmission systems, anti-lock braking systems, landing gear, fuel injection systems, active suspension systems, lubrication systems* Gas dynamics: pneumatics, propulsion, sterilization, air and steam cycles, high-pressure gas, gas transmission, adsorption, gas phase reactions, HVAC, ECS, multi-species gaseous systems* Multiphase fluids: refrigeration, air-conditioning, climate control, cryogenic piping networks, steam/water systems, or fuel systems with exotic, volatile fluids.* Systems control hardware and software evaluation data acquisition sampling rates, asynchronous communication, analog and digital electronic filters, control loop execution rates, network (CAN bus communication, etc.* Fuel cells: stationary or mobile.* Electrical systems: AC/DC machines, power electronics, batteries, etc. Flight dynamics, and control systems of all kinds including digital filters

MSC Easy5的独到之处在於：其一，强大的控制系统仿真分析能力，可以建立各种复杂的控制系统模型，包含稳态分析、线性系统分析、频域响应、根轨迹分析等完整的控制系统分析类型；其二，多学科专业应用库，借助专业应用库中的预定义模型元件，向用户提供独一无二的建立系统级模型和研究多学科系统耦合问题的能力；其三，卓越的代码生成和求解器，可以由图形化系统模型自动生成相应的FORTRAN或C源代码，这些代码可以通过编译生成可执行程序，并可被用户调用；其四，高效的高级建模和二次开发功能，方便用户创建用户化模型元件，并可调用外部FORTRAN或C子程序；其五，与其它CAE软件良好的集成能力，可以将不同CAE软件所建立的模型集成到MSC Easy5中建立完整的虚拟样机，是真正的协同仿真平台。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。