Analysis of Transient and Forced Excitation Ability for the Self-Excited Synchronous Generators

Then it analyses energy absorbing capacity of de-excitation resistance of synchronizing generator at two most severe conditions of forced excitation at no load by mistake and sudden short circuit at stator leads.

探讨了发电机灭磁电阻吸能容量问题，针对发电机空载失控误强励及定子出线端突然短路二种最严重的工况进行了分析和计算。

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Bifurcation of a Class of Nonlinear Vibration System with Both Parametric Excitation and Forced Excitation

一类参数激励与强迫激励并存的非线性振动系统的分叉

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Mistaken Forced Excitation and Treatment of Thyristor Excitation Equipment

可控硅励磁装置误强励及处理

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The parameter setting of voltage regulator directly impacts the forced excitation effect and transient stability of power system.

电压调节器参数设置直接影响励磁机的强励效果和系统的暂态稳定性。

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The forced excitation comes from the motions of the adjacent blades.

认为叶片颤振同时具有自激与强迫两种性质的振动。

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Primary Resonance and Fundamental Parametric Resonance Analysis of Magneto-rheological Fluid Dampers under Joint Parametric and Forced Excitation

磁流变减振器在参数激励与强迫激励联合作用下的主共振-基本参数共振分析

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Forced excitation index of generator exciting system is the important factor to affect transient stability.

发电机励磁系统强励指标是影响电网暂态稳定性的重要因素。

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Nonlinear Motion Response of Ship under Parametric Excitation and Forced Excitation

船舶参数激励和强迫激励作用下的非线性运动响应

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Smoke spreading, temperature field and visibility in the stairwell were compared under the three ventilation circumstances. The simulated result shows that the circumstance that both windows and forced draught blower were opened can reach the request of fire safety.

分析比较了三种通风条件下楼梯间内烟气的蔓延、温度场和能见度的情况，模拟结果表明既全开窗又开加压送风机的情况符合了火灾安全的要求。

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Based on the analysis of main noise source, frequency spectrum and noise characteristic of the forced draught blower, using the control theory of the noise, we have designed and implemented the noise control scheme and reached the anticipated result.

在分析了送风机主要噪声源及频谱、噪声特性的基础上，应用噪声控制理论，设计并实施了噪声控制方案，达到了预期的治理效果。

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Forced draught air cooler

强制通风空气冷却器

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It needs forced drying methods such as using heat, etc.

它需要用热力或其他的强化干燥方法。

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Double-horizontal-shaft forced type concrete mixer

强制式双卧轴混凝土搅拌机双拌式混凝土摊铺机

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JS2000K mixer is a economic and practical type, double-horizontal-shafts forced type concrete mixer newly designed and developed by Shaoguan Tianyuan Heavy Machine Co., Ltd.

JS2000K型搅拌机系韶关市天源重机有限公司设计开发的新一代经济实用型双卧轴强制式混凝土搅拌机。

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This paper analyzes factors affecting the specific resistance of blades in forced fed concrete mixer.

本文分析了影响强制式混凝土搅拌机叶片比阻力的因素。

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Forced action concrete mixer has developed along with the development of concrete and construction technique. In the current concrete mixing equipment, this type of mixer has been widely used for its advantage of high mixing quality and productivity.

强制式搅拌机是随着混凝土及其施工工艺的发展而逐渐发展起来的机型，具有搅拌质量好、生产效率高的优点，因此在目前的混凝土搅拌设备中得到了广泛应用。

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Life-long education also has important influence upon the system of self-study examination of high education.

终身教育对高等教育自学考试招生考试教育制度也有重大影响。

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The SET with the educational pattern can not avoid the impact of this trend.

具有教育性的高等教育自学考试自然也无法回避这种发展趋势的影响。

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On the Innovation of the Work in Higher Education Self-study Examination Charging Schools in the 21st Century

21世纪高等教育自学考试主考学校工作创新论

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Research on Communication and Cohesion Strategy between Self-study Examination for Higher Education and Vocational Education

高等教育自学考试与职业教育沟通衔接策略的探讨

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