abbr. Commission on Natural Resources 自然资源委员会;Committee on Natural Resources 自然资源委员会;clutter-to-noise ratio 杂波-噪声比;carrier-to-noise ratio 载波-噪音比
网络 中央人民广播电台(CHINA NATIONAL RADIO); 载噪比(Carrier to Noise Ratio); 国家研究委员会
The complete metro trains will be built at CNR CRC´s plant in Changchun, China.
整车则会在中国北车长春轨道客车有限公司在中国长春的工厂内组装。
Contrast noise ratio (CNR) between lesion and liver tissue for DWI and T2WI were measured.
计算在DWI与T2WI上病灶与肝组织之间的对比噪声比(CNR)并予以比较。
The contract was signed between Siemens and CNR Changchun Railway Vehicles co., Ltd. (CRC).
这个合同由西门子与中国北车(CNR)长春轨道客车有限公司(CRC)双方签订。
Increasing spectrum linewidths of laser sources and reducing bandwidths of signals can enhance CNR effectively.
增加激光光源谱宽和减少信号带宽可以有效地提高载噪比。
The thermal aging behaviour of NR, ENR and CNR was studied by using Fourier Transform Infrared Spectroscopy (FTIR).
用傅立叶转换红外光谱(FTIR)研究了NR、环氧化天然橡胶(enr)和氯化天然橡胶(CNR)的热老化行为。