查询词典 excitation energy

The model of control system under voltage regulation mode on excitation system of synchronous generator is introduced,theoretical analysis and experimental study is then conducted for studying the control scheme of excitation,parallelling and improving the stability of grid,using high precision simulation software – Saber Designer.

本文首先建立了同步发电机励磁控制系统电压调节模式下的控制系统模型，并应用新型高精度数模混合仿真软件Saber Designer对该模型进行理论分析与仿真验证，对励磁控制系统的起励、并网切换及改善电力系统工作稳定性的控制策略进行了研究。

Kg-1, excitation dose was 2 times of sensitizing dose. The reaction of each animal was observed after excitation.

kg-1，静脉注射激发量是致敏量的2倍，激发后详细观察记录每只动物的反应情况。

The traditional two-times excitation technique can be improved based on the proposed algorithm in which high accurate recognition of the primary frequency of excitation can be achieved.

研究发现，只有在信噪比较高时，才能用时域最小二乘法来识别油膜的线性动特性系数。

In this paper,characteristic of excitation system of permanent magnet autocycle start motor is introduced,magnetic characteristic of the permanent magnet excitation system with different material is compared,and the main problems of manufacturing practice are concluded.

介绍了永磁式摩托车起动电机励磁系统的特点，比较了不同材质的永磁式励磁系统的磁性能，总结了其制造工艺的关键问题。

The transition dipole moments of neutral and charged Green1 are compared using 3D transition density, which reveal the orientation and strength of transition dipole moments. The charge redistribution of neutral and charged Green1 upon excitation are shown and compared with 3D charge difference density. The electron-hole coherences of neutral and charged Green1 upon excitation are investigated with 2D site representation.

用3D跃迁密度方法对中性和带电的Green1的跃迁偶极矩进行比较，可显示出跃迁偶极矩的取向和强度；用3D电荷差异密度方法显示出激发后的中性和带电的Green1电荷重新分布，也进行了比较：用2D实空间分析方法来研究中性和带电的Green1处于激发态时的电子空穴相干性。

EA mounted on the either end of rotor shaft can generate impulse excitation force or simple harmonic excitation force with different frequency.

电磁激振器安装在转子的伸出端，产生脉冲激励力或不同频率的简谐激励力。

An effective method for low perming error of fluxgates is to enlarge the peak value of the excitation current, but large amplitude excitation will increase the power consumption.

降低磁通门剩磁误差的有效方法是增大激励电流的峰值，但大的激励电流峰值将增大功耗。

Afterwards, dynamic tests to machining center were processed by using sine wave excitation, pseudo random excitation and impact experiment methods.(3) The frequency-domain parameter identification method was used after the experiments, through which system mode parameters, system characteristic curve and system mode shape were obtained.

运用频域模态参数识别法，得到了系统的模态参数，绘制出了系统的特性曲线，并得到了系统的振型；对所得结果进行了模态拟合验证，较好地揭示了系统的系统特性，为动态优化设计奠定了基础。

The self and shunt excitation systemonly have one excitation transformer ,and it is the cheapest and the most simple one.

自并励励磁系统只采用一台励磁变压器，是自励系统中接线最简单，造价最低廉的一种。

By introducing the applications of static self and shunt excitation system in large and medium sized steam turbo-generators at home and abroad in recent years,the great advantages of such excitation method are demonstrated.

摘 要：通过介绍发电机自并励静止励磁系统近年来在国内外大中型汽轮发电机中的应用，说明该励磁方式与过去的励磁方式相比有较大的优越性。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。