1) DWDM
密集波分多路复用技术
2) dense
密集
1.
Blanket jamming effect analysis and simulation for dense active multi-false-target jamming;
密集有源多假目标的压制干扰效果分析与仿真
2.
Analyse general situation of working face, way of excarating coal, equipment type, lay of hydraulic pressure braket and benefit, this paper discusses use termination point hydraulic pressure bracket replace dense shoring in 14404 working face in Dong Qu mine.
从工作面概况、采煤方法及设备型号、液压支架的布置、效益分析等方面,论述了端头液压支架代替密集支护在东曲矿14404综采工作面的应用。
3) Bulk curing barn
密集烤房
1.
The results showed that bulk curing barns had more advantage in quality and curing cost than common barns,and downward system had more advantage than the other.
对两种不同气流运动方向密集烤房与普通烤房在烤后烟叶质量、烘烤成本、产值等方面进行了对比研究。
2.
The achievements and the current situation of research and application of bulk cuing barn in China were reviewed by summarizing some typical bulk curing barns, the forms of consumed energy, the types of loading tobacco and the curing techniques.
从密集烤房的具体形式、能源利用、装烟方式和烘烤工艺等方面综述了近几年我国密集烤房相关研究的成果及应用现状,在此基础上,探讨了我国烤烟密集烘烤今后的发展方向。
4) bulk curing
密集烘烤
1.
To master the laws of changes of pigment and moisture in the cured tobacco leaves during bulk curing process and increase the quality of the cured tobacco leaves.
为了掌握密集烘烤中烟叶色素和水分变化规律,提高烟叶烘烤质量,研究了密集烘烤过程中烟叶水分和色素含量的动态变化。
5) concentrated voids
密集空隙
6) concentrated regions
密集区
1.
Based on the methodology of mineral resources prognosis of synthetic information, taken the Au deposits concentrated regions as model units and the Au anomaly concentrated regions as prediction units, the gold appraisal using the synthetic information is carried out.
以金矿床密集区为模型单元、金异常密集区为预测单元,建立综合信息找矿模型进行成矿预测。
参考词条
补充资料:多路复用
多路复用 multiplexing 传输技术中使多路信号共用一个信道以提高信道利用率的信号处理方法与技术。与它相对应的技术是多路分离,其作用则是把共用一个信道的各路信号分离开来。在许多场合,一路携带信息的信号频谱宽度往往远低于一个信道的通过频带宽度,如果不采取多路复用技术,信道的频带资源就会被严重浪费。特别像光纤传输的场合,它的通过频带宽度不仅几十万倍于一路电话信号的频谱宽度,而且也几百倍于一路彩色电视信号的频谱宽度。实用的多路复用技术主要有3类:频分复用、时分复用和码分复用。频分复用就是把各路信号频谱在频率轴上分列复用信道的通过频带;时分复用就是各路信号在时间轴上按不同的时隙位置分列复用信道的时间(帧);码分复用有时也叫波形复用,它是使各路信号变换成各不相同(最好是两两正交)的波形(即码)来共用一个信道。在收端,可以分别按照频谱位置、时隙位置以及码型结构来分离出各路信号。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。