In this paper, parametric variation method is used in kinematic equation of series excitation direct current motor with different turning velocities.

Analysis and Calculation of Commutator Temperature Field of Single-Phase Series Excitation Motors

单相串励电动机换向器温度场的分析和计算

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In the end, after analysing the measures of reducing the bounce of the contact terminals and taking the way of series excitation twin coil with closed circuit, which aims at reducing the speed of just close, the experiment has proven the effectiveness of the excitation.

通过对减小触头弹跳措施的分析，采用双线圈串励磁合闸的方式，来降低触头的刚合速度，以达到减小触头弹跳的目的。试验结果证明了这种励磁方式的有效性。

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A common fault analysis in the manufacture of single-phase series excitation motor

单相串励电动机制造过程常见故障分析

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This paper, using characteristic function expansion method, have soluted a vibration response problem of a uniform bar& spring which was subjected to a series of rectangular pulses excitation.

本文运用本征函数展开方法，求解均质杆&弹簧系统受序列矩形脉冲激励的振动响应问题。

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The expression of two-photon absorption probability for the decaying optical pulse series excitation is given and a simple experimental method is suggested.

给出了衰减多脉冲光激发的双光子吸收几率的表达式。提出了一种简单易行的实验方案。

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And in addition, this article will play a guiding role in the my future teaching activities, so I will certainly pay more attention to researching the cultivation of the ability to enhance self-reflection on my teaching ability.

同时本文也对我以后的教学活动起指导作用，让我平时更加注意探究性能力的培养，提升自我教学和反思能力。

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On Trainning of Continuity Ability in Chinese Teaching

浅谈语文教学可持续性能力的培养

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An evaluation method was established from three parts as oil-water interface changing, washing fluid rheology and bonding quality.

并从改变油水界面润湿性能力、清洗液流变性、胶结面质量三个方面对清洗液的评价方法做了初步的探讨。

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As the vehicle electronic systems for use in harsh environmental reasons, reliability and anti-jamming capabilities is an eternal theme.

由于飞行器电子系统使用于恶劣环境的缘故，可靠性和抗干扰性能力是永恒的主题。

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It was demonstrated that the dietary fiber accelerated the residual intestinal adaptation and improved the nutritional condition after small bowel resection in rats.

根据上述结果本实验表明了小肠广泛切除术后，通过在经肠道高营养剂中加添食物纤维可以促进术后残存肠道的代偿性能力，有助于机体营养状况的改善。

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The researchers conclude that cats' hunting style may have developed based on their common-sense abilities to infer where prey is, using their hearing.

研究者们总结说，猫的捕猎方式也许是通过使用它们的听觉，基于它们的常识性能力来推断猎物的位置而培养起来的。

四级真题- 2018年 12月 3卷 阅读A

But the leader's innovation ability is not baseless, consisting of the foundation ability, the protecting ability, and the creativity ability.

领导创新不是凭空产生，而是由基础性能力、保健性能力、创造性能力所组成的能力体系。

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Existing dynamic capabilities theory for the relationship between dynamic capabilities and sustainable competitive advantage has a full explanation, but how to access these unique enterprise heterogeneous capabilities, dynamic capacity-source explains little.

既有的动态能力理论对动态能力与可持续竞争优势的关系进行了相对充分的解释，但是，对企业如何获得这种独特的异质性能力，即动态能力来源问题解释很少。

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Scientific research of teachers of education course is the main approach which develop base education teachers' professional skills and academic abilities. It is also the main driving force which promotes the reform of base education and improves the quanlity of base education.

教育类课程教师的科研是培养未来教师师范性能力的重要手段，提高教师业务水平、学术水平的主要途径，也是提高基础教育教学水平，推进基础教育改革，全面提高基础教育质量的主要动力。

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Ms Hakim attempts to quantify a complex mix of physical and social assets, consisting of beauty, sex appeal, self-presentation, social skills, liveliness and sexual competence.

哈基姆女士试图量化身体和社会资产的复杂混合物，其由美貌、性感、自我呈现、社交技巧、活力和性能力组成。

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Use cases contribute significantly to the ability to prove traceability of requirements to the solution being tested and delivered.

用例对证明被测试和交付方案需求跟踪性能力有很大的贡献。

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Deprived of sexual capacity or sexual attributes.

失去性能力或性特征。

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The traing of continuity ability in Chinese teaching should start from constructing the optimun classroom teaching structure. The teacher, who is in a dominating position, one the one hand, want to process teaching material information of static plane revelation;

语文教学可持续性能力的培养，应从建构最佳的课堂教学结构开始。处于课堂教学结构主导地位的教师，一方面，要加工处理静态的平面展示的教材信息；

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However, recent studies show that psychological capital is another key factor.

然而最近的研究表明心理资本是影响创业者阶段性能力的又一关键因素。

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The Developing of Output Ability in College English Teaching

大学英语产出性能力的培养

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