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- Simulations show by this method we can precisely estimate time delay for narrow band and line spectrum source in low SNR. 通过计算仿真结果证明这种方法对低信噪比下窄带和单频信号具有较高时延估计精度。
- A narrow line chiseled on a stone to guide a stonecutter in leveling its surface. 琢边在石头上刻下的引导切石工磨平其表面的窄线
- Methods Retrospective analysis of 6 cases as a result of transient ischemic associated with carotid atherosclerosis and a narrow line of carotid endarterectomy care information. 方法回顾性分析6例因短暂性脑缺血伴有颈动脉粥样硬化狭窄而行颈动脉内膜剥脱术的护理资料。
- Extracting line spectrum from ship-radiated noise is a key technique for identification of underwater targets in passive sonar system. 线谱是水中目标辐射噪声中重要的特征信息,在被动声呐系统中,线谱提取是水中目标识别的关键技术。
- The proposed NTTALE has the ability to handle undersea ambient noise twice, to enhance the UMT radiated line spectrum feature twice, and to track well time-varying signals. 用水下某目标辐射线谱的实测数据,对该增强器的性能进行了仿真研究。
- A semi-fragile speech watermarking algorithm based on speech model is researched, which is realized by quantization of line spectrum pair (LSP) parameters. 在语音产生模型的基础上研究了一种基于该模型的半脆弱性数字水印算法,通过对语音信号的线谱对(LSP)参数嵌入水印信息来实现。
- Of the gas. Since different gas has different set of lines, we can tell which kind of gas it is by analyzing the line spectrum. 不同的气体会产生不同的线条,就如人类的指纹,只要分析光谱上的吸收线,便可以知道光波曾经通过的气体成分。
- He could see, from the gleam of bayonets in the smoke, that masses of infantry were moving down, and narrow lines of artillery with green caissons. 可以看见在硝烟中刺刀闪耀的地方,一群群步兵和随带绿色弹药箱的炮兵的细长的队伍行进着。
- By DEMON we can get more and stabler line spectrum information than by LOFAR, which is to make power spectrum analysis of signal directly. Several demodulation methods are introduced and compared. 通过包络解调技术可获得轴频等调制信息,这就是常用的DEMON谱分析方法。
- Dynamic modulated envelops were analyzed by dimensional spectrum and modulated line spectrums achieved. 然后,利用小波变换求其功率谱从而得到辐射噪声的调制包络;
- One of the small, corky pores or narrow lines on the surface of the stems of woody plants that allow the interchange of gases between the interior tissue and the surrounding air. 皮孔木本植物的茎干表面上细小轻薄的气孔或狭窄的管子,植物可通过它在内部组织与外界空气之间进行气体交换
- there is a narrow line between sanity and insanity. 精神正常与精神失常之间只有一条窄窄的分界线。
- Narrow line sparse distribution seeding technique 窄行稀条播
- Print more words on each page e. G. Smaller font, narrower margins, narrower line spacing. 在一页纸上列印更多字,如缩小字型、边界、行距。
- The road is too narrow to allow the passage of gondola. 这条街太窄,大型货车不能通过。
- A detection method Of DEMON signal line spectrum 一种DEMON信号线谱识别方法
- The mountain path is narrow and rugged. 狭隘的山路崎岖不平。
- line spectrum feature extraction 线谱特征提取
- The travelers edged warily along the narrow road. 旅游者沿着狭窄的小路小心前行。
- A chill struck into the narrow of his bones. 他感到一股寒意,透入骨髓。