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- According to characteristics of EHV transmission line fault transient current,a fault can be identified as internal or external one based on the spectrum energies in many frequency bands. 介绍了高压输电线路及母线对高频暂态电流衰减的特点,通过利用多个频带内暂态信号的谱能量来实现区内外故障的准确识别。
- The frequency spectrum energy of time - frequency surface of Short - time Fourier Transform, especially peak value has distinct difference to different swept extent. 油层水淹程度不同,短时博里叶变换时频面上频谱能量,尤其峰值能量大小存在显著差异。
- It extracts the busbar transient voltage signal using the multi-resolution morphological gradient of the mathematic morphological , the differential spectrum energy of voltage can b. 利用数学形态学的多分辨形态学梯度提取故障相母线电压信号的暂态分量,通过比较故障相母线电压谱能量的差异来判别瞬时性与永久性故障。
- I must concentrate my energies on decorating today. 我今天必须集中精力搞装饰。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- The care of six children was a tax on her energies. 照料六个孩子成了她精力上很大的负担。
- They devoted all their energies to the job. 他们把全副精力投入这项工作。
- Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
- Many women throw all of their energies into a career. 许多妇女把她们的全部精力投入到职业中。
- There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭，莫衷一是。
- In the spectrum, distinct colours shade into each other. 在光谱中，截然不同的颜色相互融合起来。
- There is a wide spectrum of opinions on this question. 在这个问题上有著各种不同的意见。
- Nuclear binding energies are strikingly high. 原子核的结合能是极大的。
- spectrum energies 谱能量
- He directed all his energies to the task. 他把全部精力都用于这项任务上。
- I employ all my energies in writing. 我把我的全部精力用于写作。
- A Novel Busbar Protection Based on Transient Current Spectrum Energy 基于暂态电流谱能量的母线保护新原理
- He throws all his energies into his work. 他把全部精力都投入到工作中去了。
- We must apply our energies to finding a solution . 我们必须全力以赴找出一个解决办法。
- It uses spread spectrum technology. 它使用扩频技术。
