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- dark line spectrum 吸收光谱,暗线光谱
- Dark line of troops and Dark line of items? 暗黑军团和暗黑物品?
- I also added a dark line gradient from the bottom to the top, to extract more drama and accentuate the incoming storm. 我也加了些深色的斜线条从下到上贯穿整个画面，增加一些暴风雪来临前的戏剧效果。
- 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。
- 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。
- 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。
- Some may have dark lines inset into these colors, like tiger stripes. 有些会有些深色的线条在这些颜色里，看起来像是老虎的纹路。
- 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。
- Realize the connection among trunk line, branch line and user allocation system using dark line transmission which is modern and scientific. It can ensure the application of signal index belong to the CATV's end-user. 适应城市整体建设发展的要求,加强和改进有线电视网络传输系统,运用暗线传输这一先进、科学的信号传输方式,实现有线电视干线、支线和用户分配系统的互连互通,解决“有线电视线路器件老化、容易遭受破坏、影响城市美化”的实际问题,保证有线电视终端用户信号指标,促进城市建设的整体发展。
- 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。
- 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；
- The dark lines are consequences of destructive interference of the transitions and singularities of the radiation field's DOS. 暗线是由于辐射场态密度(DOS)的奇点及跃迁时量子相消的结果。
- Some sources emit only certain wavelengths and produce an emission spectrum of Bright lines with dark spaces Between. Such line spectra are characteristic of the elements that emit the radiation. 有些光源只发射某些波长,产生的光谱是一些亮线,亮线之间则是黑的。这样的线状光谱是发射这些辐射的元素的特征。
- The two dark lines visible just above and to either side of the bright sunspot are cool filaments held aloft by the Sun's magnetic field. 上方那两条位于明亮黑子两边的黑线是由太阳磁场支撑，温度较低的细丝。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- We started early in order to arrive before dark. 为了在天黑前到达，我们很早就动身了。
- The long, vertical dark lines show where the troughs of gravity waves have roughened the surface.The brighter regions show the crests of the atmospheric waves. 长的竖直的黑线显示了哪里是重力波的槽，较为明亮的区域显示的是重力波的峰。
- Absorption line: a dark line in the absorption spectrum of a gas or a vapor 应该是气体或蒸汽吸收光谱中的一条暗色线
- A detection method Of DEMON signal line spectrum 一种DEMON信号线谱识别方法
