用磁材料连接岛提高了岛之间的交换耦合,这使岛更加磁稳定。
Connecting the islands with magnetic material increases exchange coupling between the islands, which makes the islands more magnetically stable.
空塔气速的增加促进了气固磁稳定床的膨胀,使得固含率减小;
However, increasing the superfacial gas velocity can promote the expansion of the GS bed, and decrease the solid holdup.
介绍化工过程强化的两个新例:磁稳定床反应器和悬浮床催化蒸馏过程。
Two new examples of chemical process intensification, magnetically stabilized bed (MSB) reactor and suspension catalytic distillation (SCD) process, are discussed.
固含率分布和液相返混系数是液固磁稳定反应器放大与优化所必需的基础数据。
Solids holdup distribution and liquid backmixing coefficients are fundamental to the scale-up design and optimization of liquid-solid magnetically stabilized reactors.
磁稳定流化床(MSFB)是一种特殊的流化体系,兼有固定床和流化床的许多优点。
MSFB is a special fluidized system, which has many advantages of fixed bed and traditional fluidized bed together.
计算机仿真结果表明,采用模糊变结构附加励磁控制方法可以提高鲁棒性、解决高频抖动问题,并能够很好地改善电力系统的小干扰稳定性。
Computer simulation shows that the control of fuzzy variable structure can increase the robustness, solve the problem of shiver at high frequency, and improve the stability of small disturbance.
为了确保电力系统建模的精确性和安全稳定分析的可靠性,进行发电机励磁系统参数辨识测试是一项重要的工作。
To ensure the accuracy of power system modeling and reliability of stabilization analysis, it is essential to test the parameters of generator excitation system.
仿真计算表明,SVC与发电机励磁非线性状态PI协调控制器能有效地提高系统的暂态稳定性。
Simulation results show that nonlinear state PI SVC controller cooperating with the excitation system of generator can improve dynamic stability of power system effectively.
然后结合输电系统的实际情况分析计算了降阶模型误差对最优励磁控制的微动态稳定鲁棒性的影响。
The effect of the modelling error on the micro-dynamic robust stability of an optimal excitation regulator is calculated according to the actual conditions in a transmission system.
在诸多改善发电机稳定性的措施中,提高励磁系统的控制性能,被公认为最有效和经济的措施之一。
Among these methods to improve stability of generators, one of the most efficient and economic way is to make the performance of excitation device better, which has been acknowledged generally.
磁流变液的屈服应力对温度具有很好的稳定性。
The yield stress of our MR fluid is of good thermal stability.
NR继电器。长寿命继电器。1表C线圈电压5伏直流。磁密封型。单面稳定。
NR-relay. Long life relay. 1 form C. Coil voltage 5 V DC. Magnetically sealed type. Single side stable.
NR继电器。长寿命继电器。1表C线圈电压12V直流电源。磁密封型。单面稳定。
NR-relay. Long life relay. 1 form C. Coil voltage 12 V DC. Magnetically sealed type. Single side stable.
大型同步发电机的励磁系统参数对电力系统稳定研究起着重要的作用。
The excitation system parameters of large synchronous generator have great effects on modern power system stability studies.
掺杂能激发电荷密度波,从而削弱了自旋密度波,最终不利于铁磁态的稳定。
Doping can excite a charge density wave weakening the spin density wave against the stability of the ferromagnetic state.
励磁系统对于电力系统稳定性有很重要的影响。
Excitation systems can impose significant effects on the stability of power systems.
本文论述了同步发电机励磁控制系统在提高电力系统稳定性任务中发挥的重要作用。
This paper discussed the important function of synchronous generator excitation control system in raising the electric power system stability.
计算分析了送端发电机和受端发电机励磁系统性能对电力系统稳定运行的影响,并提出了建议。
It calculates and analyzes the effect of the performance of excitation system on the electric power system stability, and makes some Suggestions about KF and V.
为提高磁通门罗盘的指向精度和稳定性,提出了磁通门罗盘的数字信号处理方法。
In order to improve the pointing precision and stability of fluxgate compass, a digital signal processing method was put forward.
结合当前电力系统的实际需要,提出了稳定计算用励磁系统数学模型仿真建模及参数校核方法。
The simulation modeling method of excitation system for stability calculation and the check method of parameters are proposed based on the current need of power system.
通过添加分散剂和表面活性剂,改善了磁流变液的悬浮稳定性及再分散性。
The suspension stability and re-disperse capability of MRF are improved by adding some dispersants and surfactants.
励磁故障涉及发电机的大干扰稳定性,也是一个较为复杂并难以解决的问题。
The excitation protection is a complex problem because the excitation faults are related to the large-disturbance stability of generators.
本文论述了用前馈补偿控制提高开环励磁系统稳定性问题。
This paper deals with the stability improvement of open-loop excitation system by using feedforward compensation control.
结果表明,被略去的小惯性时间常数对最优励磁控制的微动态稳定鲁棒性有较大的影响。
The results show that the small inertia time constants neglected have a greater effect on the micro-dynamic robust stability of the optimal excitation regulator.
并在此基础上,得出了载流薄板在电磁场与机械荷载共同作用下的磁弹性动力稳定性方程。
On this basis, draw magnetoelastic movement stability equation of thin current-carrying plates under the effect of electric magnetic field and machinery load.
我们利用吸积盘中新的反常磁普朗特数来研究耗散过程对开普勒盘磁不稳定性的影响。
Using the new ?anomalous magnetic Prandtl number? in accretion disks, we study the effect of dissipation on magnetic instability of Keplerian disks.
我们利用吸积盘中新的反常磁普朗特数来研究耗散过程对开普勒盘磁不稳定性的影响。
Using the new ?anomalous magnetic Prandtl number? in accretion disks, we study the effect of dissipation on magnetic instability of Keplerian disks.
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