查询词典 electromagnetism

However, in the natural world the electron normally remains in a stable orbit around a nucleus -- seemingly defying classical electromagnetism.

然而在自然界电子正常地留在围绕核的稳定轨道上-表面上不服从经典电磁学。

Through be being compared with electromagnetism type transformer and phase of traditional switch plant, the characteristic that introduced switch of electronic type transformer, intelligence and use method.

通过和电磁式互感器和传统开关装置相比较，介绍了电子式互感器、智能开关的特征和使用方法。

Be based on electromagnetism transient to emulate program ATP-EMTP, it is with some 110kV transformer substation exemple build emulation computation model, the article analysed syntonic character of PT of generatrix of side of 35kV of this transformer substation to reach its to invoke an element.

梗概： 基于电磁暂态仿真程序ATP-EMTP，以某110kV变电站为例建立仿真计算模型，本文分析了该变电站35kV侧母线PT谐振特性及其激发因素。

The structure design is the foundation of electromagnetism calculation, control system"s design and other analysis, so we should take much count of the virtual design of magnetic bearings" structure.

结构设计作为电磁计算、控制系统设计和相关分析的基础，我们更有必要对磁力轴承结构虚拟设计进行深入研究。

Our current theory of elementary particles and forces, known as the Standard Model of particle physics, has achieved a unification of electromagnetism with the weak interactions, the forces responsible for the change of neutrons and protons into each other in radioactive processes and in the stars.

最近的关于基本粒子和力的理论，就是在粒子物理里面叫"标准模型"的，已经将电磁力和弱相互作用统一起来。弱相互作用可以使质子和中子在放射过程和星球内部发上相互转变。

A.The most-needed prerequisite knowledge of the first-grade physics textbooks for senior high school students includes the physics concepts about optics, electromagnetism, and thermology.

一、高一基础物理所需的先备知识中，其中以「光」、「电与磁」及「热」学所需的先备知识最多。

The basic content of this course include mechanics, thermology, optics, electromagnetism, and modern physics, which based on the "University Physics" by Porf.

本课程包括力学、热学、光学、电磁学以及近代物理学，教科书是《大学物理学》第二版（卢德馨，高等教育出版社，面向21世纪课程教材），教学参考书主要包括《大学物理学》（张三慧主编，清华大学出版社），和赵凯华等主编的力学、热学、光学、电磁学系列教材。

Along with of microprocessor of development, the urgent demand have to match with it mutually of connect the issue that ocular exterior measure the equipments directly, root for a living through applied personnel in technique in science, find out a kind of exits already of but the past was output the equipments by the tiny electric current, electric voltage that people neglect, namely the high man in Rogowski electric current spreads to feel machine with divide to press the machine, its output's is several 100 peaceful electric current s/ V electric voltage can control with tiny model protection directly the equipments pick up a people, satisfying the request that protection control measure, and basic dissolves traditional electromagnetism type the electric current, electric voltage feels with each other saturated weakness in machine.

随着微机的发展，迫切要求有配合它的相互连接的问题，眼球的外部测量设备直接，根为口奔驰，通过应用型人才，在技术科学，找到了一种已经退出的，但过去仅仅是输出设备是由微小的电流，电压，人们忽视，即高文在罗柯夫斯基电流差突然觉得机器与隔膜，迫使机，其输出的是几个100和平电流s音频/视频电电压可控制与微小模型直接保护的设备，接了一个人，满足了要求保护控制措施，并基本溶化传统的电磁式电流，电压觉得与对方饱和疲软机器。

The responses properties of coupled vibrations for 120° and 180°asynchronous juxtaposition of 200MW turbine-generator set were analyzed. The results show that the responses properties of flexural and torsional vibrations caused by 120° asynchronous juxtaposition are similar to that of 180° asynchronous juxtaposition. When the fault happened, Former two steps inherence frequencies and whirl speed frequency of torsion are excited. And the first step inherence frequencies of flexural vibration are also excited besides whirl speed frequency. Transient electromagnetism moment peak, torsional and torsional moment responses caused by 180° asynchronous juxtaposition are lower than that of 120° asynchronous juxtaposition.

利用该方法，针对某200MW汽轮发电机组的120°和180°两种非同期并列情况，进行了机组弯扭耦合振动响应特性研究，分析表明：汽轮发电机组的120°和180°两种非同期并列情况下的弯振和扭振响应特性基本相似；非同期并列主要激发出工频和前两阶固有频率扭振，弯振除工频主分量外，第一阶固有频率也被激发出来；180°非同期并列时的暂态电磁力矩峰值比120°非同期并列时低，相应的扭振和扭矩响应也小于后者。

The development of modern data acquisition teachnology is very quick, many data acqu- isition systems which adopt ISA or PCI technique are quite mature, but they have some defects such as complex, expensive, unexpanded, electromagnetism disturb etc.

现代数据采集技术发展迅速，各种基于ISA、PCI等总线的数据采集系统已经相当成熟，但这些采集系统存在安装麻烦、受计算机插槽数量、地址、中断资源的限制、可扩展性差等缺陷。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。