intermittency

简明释义

英[ɪntəˈmɪtənsi]美[ɪntərˈmɪtənsɪ]

n. 间歇性；间歇现象；间歇度

英英释义

单词用法

同义词

反义词

例句

1.It is assumed in the two-fluid model that the turbulent and non-turbulent fluids occupy the turbulent flow field intermittently and thus the "intermittency" phenomena of turbulence are simulated.

二流湍流模型假设湍流流场中的每一点为“湍流”和“非湍流”流体所交替占据，从而模拟了湍流的“间隙”现象。

2.The local large fluctuation observed in the final phase space of cosmic rays experiment and high energy collisions cause intermittency and fractal to be the focus.

间歇和分形现象是由在宇宙线实验和高能碰撞中末态粒子相空间中的局域大起伏而引起人们关注的。

3.You have intermittency problems on every time scale.

每个时段你都遇到间歇性问题。

4.The "bypass" switch module seems to be prone to failure and intermittency as well.

“搭桥”开关模块，似乎很容易失败及间歇等。

5.The air up there is a vast potential reservoir of energy if its intermittency can be overcome.

如果能克服空气的间歇性，那么这里的空气就会是一个潜能巨大的的能量储存器。

6.With increasing use of smart meters, which mitigate the problem of intermittency that plagues renewable forms of energy, demand for rooftop installations should grow strongly in these places.

随着智能电表的使用增多，这就缓解了困扰可再生形式能源间断性供电的问题，这些地方的屋顶安装需求将会激增。

7.Flow mean angles varied linearly with the upstream-downstream intermittency.

瞬时流动平均方向角与正反向间歇流动因子成线性变化。

8.Studied also are the noise spectrum characteristics and its relation with air pressure and intermittency during exhaust in addition to ways of eliminating impact noise.

分析了间歇排气噪声及其产生机理，并对其频谱特性、与气压的关系以及其中的冲击噪声特性和噪声消除进行了全面深入的研究。

9.Due to the intermittency of wind energy and the non-linearity of power system, there exist many uncertain variables which should be considered in the wind power prediction.

由于风能的随机性以及电力系统的非线性等原因，预测风电功率时需要考虑众多的不确定因素影响。

10.Managing the intermittency of rainfall is crucial for farmers.

管理降雨的间歇性对农民来说至关重要。

11.The intermittency of the power supply caused frequent outages.

电力供应的间歇性导致频繁停电。

12.The intermittency in internet connectivity can be frustrating for remote workers.

互联网连接的间歇性可能会让远程工作者感到沮丧。

13.Researchers are studying the intermittency of renewable energy sources like wind and solar.

研究人员正在研究风能和太阳能等可再生能源的间歇性。

14.The intermittency of the train service led to delays during rush hour.

火车服务的间歇性导致高峰时段的延误。

作文

In recent years, the concept of renewable energy has gained significant attention as a viable solution to combat climate change. However, one of the challenges associated with renewable sources, particularly solar and wind energy, is their inherent intermittency. This term refers to the unpredictable nature of these energy sources, which can fluctuate based on weather conditions and time of day. Understanding intermittency is crucial for developing effective strategies to integrate renewable energy into our power grids.The intermittency of solar energy is primarily influenced by factors such as cloud cover and the angle of sunlight throughout the day. For instance, solar panels generate maximum electricity when the sun is shining brightly. However, during cloudy days or at night, their output significantly decreases, leading to periods of low energy production. This variability poses a challenge for utility companies that rely on a constant and stable energy supply to meet consumer demand.Similarly, wind energy also experiences intermittency due to changing wind patterns. Wind turbines generate electricity when wind speeds are within a specific range. If the wind is too weak or too strong, the turbines may either produce insufficient energy or shut down entirely to prevent damage. Consequently, regions that depend heavily on wind energy must contend with fluctuations in energy availability, making it difficult to ensure a reliable power supply.To address the challenges posed by intermittency, various solutions have been proposed. One approach is the development of energy storage systems, such as batteries, which can store excess energy generated during peak production times and release it when demand is higher. By incorporating storage solutions, we can mitigate the effects of intermittency and create a more balanced energy supply.Another strategy involves diversifying the energy mix. By combining different renewable sources, such as solar, wind, and hydroelectric power, we can reduce reliance on any single source that may be affected by intermittency. For example, while solar energy may be less available during winter months, wind energy could potentially compensate for this shortfall, providing a more consistent energy flow throughout the year.Moreover, advancements in technology play a vital role in managing intermittency. Smart grid technologies, for instance, enable better monitoring and control of energy distribution, allowing utilities to respond swiftly to fluctuations in supply and demand. These technologies can optimize energy usage, ensuring that consumers receive a steady power supply even when individual renewable sources experience intermittency.In conclusion, while the intermittency of renewable energy sources presents challenges, it also offers opportunities for innovation and improvement. By investing in energy storage, diversifying our energy mix, and leveraging smart technologies, we can effectively address the issues related to intermittency. As we move towards a more sustainable future, understanding and managing this phenomenon will be essential to harnessing the full potential of renewable energy and reducing our reliance on fossil fuels.

近年来，可再生能源的概念因其作为应对气候变化的可行解决方案而受到广泛关注。然而，与可再生能源，特别是太阳能和风能相关的一个挑战是它们固有的间歇性。这个术语指的是这些能源来源的不确定性，可能会根据天气条件和时间的变化而波动。理解间歇性对于制定有效的策略以将可再生能源整合到我们的电网中至关重要。太阳能的间歇性主要受到云层覆盖和阳光角度等因素的影响。例如，太阳能电池板在阳光明媚时产生最大电力。然而，在阴天或夜间，它们的输出显著减少，导致低能量生产的时期。这种变异性给依赖于稳定和持续的能源供应以满足消费者需求的公用事业公司带来了挑战。同样，风能也由于风速变化而经历间歇性。风力涡轮机在风速处于特定范围内时发电。如果风速过低或过高，涡轮机可能会产生不足的能量或完全关闭以防止损坏。因此，依赖风能的地区必须应对能源可用性的波动，使确保可靠的电力供应变得困难。为了解决间歇性所带来的挑战，提出了各种解决方案。一种方法是开发能源储存系统，例如电池，这些系统可以在峰值生产期间储存多余的能量，并在需求更高时释放出来。通过整合储存解决方案，我们可以减轻间歇性的影响，创造更平衡的能源供应。另一种策略涉及多样化能源组合。通过结合不同的可再生能源，如太阳能、风能和水电，我们可以减少对任何可能受到间歇性影响的单一来源的依赖。例如，尽管太阳能在冬季可能较少，但风能可以弥补这一短缺，提供全年更一致的能源流。此外，技术进步在管理间歇性方面发挥着至关重要的作用。例如，智能电网技术使得能源分配的监控和控制更加有效，使公用事业能够迅速应对供需波动。这些技术可以优化能源使用，确保消费者即使在个别可再生能源经历间歇性时也能获得稳定的电力供应。总之，虽然可再生能源的间歇性带来了挑战，但也为创新和改进提供了机会。通过投资于能源储存、多样化我们的能源组合并利用智能技术，我们可以有效应对与间歇性相关的问题。随着我们朝着更可持续的未来迈进，理解和管理这一现象对于充分利用可再生能源的潜力并减少对化石燃料的依赖至关重要。