depolarized

简明释义

英[dɪˈpəʊləraɪzd]美[dɪˈpoʊlərˌaɪzd]

adj. 去极化的，消偏振的

v. 去偏极，去偏光（depolarize 的过去分词形式）

英英释义

单词用法

同义词

反义词

例句

1.The crystallization morphology and isothermal crystallization process were studied by means of polarized microscope and DLI (Depolarized Light Intensity) for poly (ether ester) block copolymers.

采用偏光显微镜和光学解偏结晶速率仪研究了嵌段聚醚酯共聚物的结晶形态和等温结晶过程。

2.The crystallization morphology and isothermal crystallization process were studied by means of polarized microscope and DLI (Depolarized Light Intensity) for poly (ether ester) block copolymers.

采用偏光显微镜和光学解偏结晶速率仪研究了嵌段聚醚酯共聚物的结晶形态和等温结晶过程。

3.The simulated results indicate: variation of electro-optic coefficient as well as stress birefringence is the main factor, which induces depolarized loss of the switch.

数值模拟显示：电光系数随温度变化和应力双折射是引起开关退偏损耗的主要因素。

4.Polarization holography with depolarized reference beam is an effective means of recording and reconstructing the polarization state of the object wave in holography.

消偏参考光的偏振全息术是能记录并再现物光波偏振状态的一种有效方法。

5.According to the current research of electric vehicles, a test was made on a new method of depolarized pulse charging and parallel charging combination.

针对当前电动车的现状研究，试验了去极化脉冲充电结合并联充电的方法。

6.After capsaicin binds to these receptors, the sensory neuron is depolarized, and it sends along a signal indicating the presence of spicy stimuli.

当辣椒素和这些受体结合后，感觉神经元失去电子，并传递辛辣刺激的信号。

7.The largest depolarized loss induced by variation of electro-optic coefficient and stress birefringence is correspondingly 2.38%, 4.04%.

电光系数随温度变化及应力双折射引入的最大退偏损耗分别为2.38%和4.04%。

8.Holographic criticisms are based on two such types of one-sided layers as polar criticisms and depolarized criticisms.

全息批评建立在极性批评和去极性批评两种片面的基层之上。

9.However, when oocytes had matured, the membrane potential got significantly depolarized.

然而卵母细胞成熟后，膜电位明显去极化。

10.The crystallization behavior of PET is studied by depolarized light intensity and DSC.

本文应用光学解偏振法和DSC法研究了PET的结晶行为。

11.When the neuron was stimulated, it became depolarized and transmitted the signal.

当神经元受到刺激时，它变得去极化并传递信号。

12.The cardiac muscle cells depolarized rapidly, leading to a heartbeat.

心肌细胞迅速去极化，导致心跳。

13.In the lab, we observed how the membrane potential depolarized during the action potential.

在实验室中，我们观察到膜电位在动作电位期间去极化。

14.After the neurotransmitter was released, the postsynaptic neuron was depolarized.

在神经递质释放后，突触后神经元被去极化。

15.A depolarized state can lead to muscle contractions.

去极化状态可能导致肌肉收缩。

作文

In the realm of neuroscience, the concept of neural activity is fundamental to understanding how our brains function. One critical process that occurs within neurons is known as depolarization. When a neuron is at rest, it maintains a negative internal charge relative to the outside environment. However, when a stimulus is received, this balance is disrupted, leading to a series of events that can result in the transmission of signals throughout the nervous system. This phenomenon is referred to as depolarized (去极化). Depolarization is essential for the generation of action potentials, which are the electrical impulses that neurons use to communicate. When a neuron is stimulated, sodium channels in the cell membrane open, allowing positively charged sodium ions to flow into the cell. This influx of positive charge causes the internal environment of the neuron to become less negative, thus depolarized (去极化). If the depolarization reaches a certain threshold, an action potential is generated, and the signal travels down the axon to communicate with other neurons or muscles. Understanding the process of depolarization (去极化) not only helps us grasp how information is transmitted in the brain but also sheds light on various neurological disorders. For instance, in conditions such as epilepsy, the regulation of neuronal excitability is disrupted, leading to excessive depolarized (去极化) states and resulting in seizures. Researchers are actively investigating these mechanisms to develop better treatments for such conditions. Moreover, the concept of depolarization (去极化) extends beyond neuroscience into other fields such as cardiology. In the heart, depolarization refers to the electrical changes that occur in heart muscle cells, triggering contractions that pump blood throughout the body. The coordinated depolarization of heart cells is crucial for maintaining a regular heartbeat. Any irregularities in this process can lead to arrhythmias, which can be life-threatening. In summary, the term depolarized (去极化) plays a vital role in our understanding of both the nervous system and the cardiovascular system. It represents a key mechanism through which electrical signals are generated and propagated, allowing for communication within our bodies. By studying the processes surrounding depolarization (去极化), scientists can gain insights into the functioning of biological systems and develop interventions for various health issues. As we continue to explore the intricacies of these processes, we may uncover new ways to enhance human health and treat diseases that arise from disturbances in these fundamental mechanisms.

在神经科学领域，神经活动的概念是理解我们大脑功能的基础。神经元内部发生的一个关键过程被称为去极化。当神经元处于静息状态时，它维持着相对于外部环境的负电荷。然而，当接收到刺激时，这种平衡被打破，导致一系列事件的发生，最终可能导致信号在神经系统中传递。这个现象被称为去极化。 去极化对动作电位的产生至关重要，动作电位是神经元用来进行交流的电信号。当神经元受到刺激时，细胞膜中的钠通道打开，允许带正电荷的钠离子流入细胞。这种正电荷的涌入使得神经元的内部环境变得不那么负，因此去极化。如果去极化达到一定的阈值，就会产生动作电位，信号沿着轴突传播，与其他神经元或肌肉进行交流。 理解去极化不仅有助于我们掌握信息在大脑中的传递方式，还能揭示各种神经系统疾病。例如，在癫痫等情况下，神经元兴奋性的调节被破坏，导致过度的去极化状态，从而引发癫痫发作。研究人员正在积极研究这些机制，以开发更好的治疗方法。 此外，去极化的概念不仅限于神经科学，还扩展到心脏病学等其他领域。在心脏中，去极化指的是心肌细胞中发生的电变化，这些变化触发收缩，将血液泵送到全身。心脏细胞的协调去极化对于维持规律的心跳至关重要。任何在这一过程中出现的不规则都会导致心律失常，这可能是危及生命的。 总之，术语去极化在我们理解神经系统和心血管系统方面扮演着至关重要的角色。它代表了生成和传播电信号的关键机制，使我们体内的交流成为可能。通过研究围绕去极化的过程，科学家们可以深入了解生物系统的功能，并为各种健康问题开发干预措施。随着我们继续探索这些过程的复杂性，可能会发现新的方法来增强人类健康和治疗因这些基本机制的扰动而引发的疾病。