excitation是什么意思 excitation的中文翻译、读音、例句

Excitation是指某种物质或者某个区域的电位、温度或其他原因的变化导致的神经元活动增加的过程，常用于生物学和神经科学领域。以下是关于excitation的三个方面的详细说明和相关例句：

1. 生物学视角：在生物学领域，excitation是指细胞膜内流入阳离子，导致细胞膜电位增加，使得神经元活动被激发并产生兴奋的过程。

例句：

- The excitation of neurons in the visual cortex is essential for processing and interpreting visual information.

- The release of neurotransmitters from pre-synaptic cells can cause excitation or inhibition of the post-synaptic cells.

- Excitation of the heart cells is necessary for the contraction of the heart muscle.

2. 物理学视角：在物理学领域，excitation是指外部能量输入使得一个原子、分子或者其他物质从低能级跃迁到高能级的过程。

例句：

- Laser excitation of atoms can produce fluorescence or emission of light at a specific wavelength.

- Absorption of UV radiation by molecules can cause excitation and lead to chemical reactions.

- Excitation of electrons in metals can result in the emission of photoelectrons.

3. 工程学视角：在工程学领域，excitation是指外部因素对系统进行持续或间歇性刺激的过程，以引起系统响应或产生变化。

例句：

- Excitation signals are used to test the response of a system or device to different inputs.

- The excitation of a turbine generator can cause the production of electrical power.

- The excitation of a motor can cause it to rotate and perform mechanical work.

中英例句：

1. The excitation of auditory nerve fibers is the first step in converting sound waves into neural signals that can be interpreted by the brain. （听觉神经纤维的兴奋是将声波转化为神经信号并被大脑解释的第一步。）

2. The excitation of muscle fibers is essential for muscle contraction and movement. （肌肉纤维的兴奋对于肌肉的收缩和运动非常重要。）

3. The excitation of neurons in the spinal cord can lead to reflex actions such as jerking away from hot or painful stimuli. （脊髓中神经元的兴奋会导致反射动作，如对热或痛觉刺激的摆动反应。）

4. The excitation of solar cells by sunlight produces electrical power that can be used to power appliances and devices. （太阳能电池板的光照兴奋产生电力，可以用于驱动电器和设备。）

5. The excitation of a transformer core by an alternating current can cause energy to be transferred from one circuit to another. （通过交流电激励变压器铁心可以将能量从一个电路传输到另一个电路。）

英文单词：excitation

中文翻译：激发、兴奋、激励

读音：[ˌeksəˈteɪʃn]

例句：

1. The news of his promotion filled him with great excitation.

他的晋升消息让他兴奋异常。

2. The excitation of his senses at the sight of the beautiful landscape was indescribable.

看到美丽的风景，他的感官被激发到了极致。

excitation通常被翻译为"鼓舞、激励"的意思，在日常中也代表"刺激"的意思，在线读音是[.eksai'teiʃәn]，excitation常被用作名词，在《郎文英汉双解大词典》中，共找到56个与excitation相关的句子。

Excitation的词典翻译

1.鼓舞

例句:This caused distinct neural excitation. (这会引起不同的神经兴奋 {\fntahoma\fs9\bord0\1cH00FFFF\b0}This caused distinct neural excitation.)

2.激励

例句:The IC provides both the excitation for the LVDT as well as converting the output to dc level with a user selectable gain. (该IC为LVDT传感器提供激励频率，并且根据用户选择的增益和被测的机械位移提供转换后的直流电平输出。)

3.刺激

例句:Such a polarization-gated excitation scheme creates an intense linearly polarized high-gradient evanescent field for electron acceleration. (这种偏振门控激发机制产生强烈的线偏振光高梯度电子加速消逝场。)

4.电激励、刺激

例句:The above-mentioned act is owed to ghastfulness, consternation, excitation or excessively panic-stricken. (翻译:上述行为是因为恐怖、惊愕、兴奋或者过于惊慌失措引起的。)

用法及短语

excitation一般作为名词使用，如在differential excitation(差励,差动激磁)、diffusion of excitation(兴奋扩散)、dual excitation(重励磁，双轴励磁)等常见短语中出现较多。

例句

1. Such a polarization-gated excitation scheme creates an intense linearly polarized high-gradient evanescent field for electron acceleration. (翻译:这种偏振门控激发机制产生强烈的线偏振光高梯度电子加速消逝场。)

2. The above-mentioned act is owed to ghastfulness, consternation, excitation or excessively panic-stricken. (翻译:上述行为是因为恐怖、惊愕、兴奋或者过于惊慌失措引起的。)

3. The inventors called their idea Silex, for separation of isotopes by laser excitation. (翻译:这两个发明者称他们的想法为“捷希凯”，就是用激光激发的同位素分离。)

4. The built-in 10v excitation supply is capable of driving a 350 ohm bridge. (翻译:内置的10v激发供应能够驱动一个350欧姆桥接器。)

5. The inventors called their idea Silex, for separation of isotopes by laser excitation. (翻译:这两个发明者称他们的想法为“捷希凯”，就是用激光激发的同位素分离。)

6. MELP vocoders utilize mixed pulse and noise as the excitation to elimate the buzzes in traditional LPC vocoders, and add a jitter voicing state to overcome the tonal noise. (翻译:MELP声码器采用混合脉冲和噪声激励解决了经典LPC的嗡嗡声的问题； 引入了抖动浊音状态以克服音调噪声； )

7. These conclusions also have been validated by our experiments of acoustical excitation and PIV measurement. (翻译:环形叶栅声激励和PIV测量的实验结果亦证实了这一结论。)

8. The coherent excitation property of a two-level atom with a hyperfine structure in narrow band laser field (翻译:窄带激光与能级具有超精细结构的二能级原子的相干激发)

9. The multichannel R-matrix code is employed to compute the collision strengths for electron-impact excitation of pentacid Mg ion. (翻译:考虑了内壳层电子激发的组态相互作用后，采用R矩阵方法计算了电子碰撞类锂碳离子的共振激发碰撞强度。)

10. Among DC electric motors most widely used as servo motors are commutator motors with separate excitation and variable armature voltage. (翻译:在直流电机中，作为伺服电机的最广泛的应用是带独立励磁和可变电压线圈的换向马达。)

11. The description precision of the excitation signal greatly influences the quality of reconstructed speech in low bitrate vocoders. (翻译:在低速率声码器中，对激励信号的描述直接影响重建语音的质量。)

12. Glow discharge excitation source is one of the main focuses in the research of GD-OES. (翻译:辉光光谱仪激发源是辉光光谱仪技术研究的主要热点之一。)

13. Each period of DC excitation and forced commutation drives is set with an external capacitor. (翻译:直流励磁时间和强制换向时间都由一个外部电容设定。)

14. The dependence of the excitation energies of low-lying excited states on the diameters and helicity of CNT is studied. (翻译:也确认了奈米碳管的低激态态量与其半径及螺性的关系。)

15. In addition, we get the eigenmode equation and frequency relation of excitation modes on initial static BECs. (翻译:并就静态凝聚态情形，得出本征模方程和激发模频率的依赖关系。)

近义词&反义词

excitation作为名词的时候，其近义词以及反义词有s、excitations等。