西微所--寰数链烘潅蹇 关键词：电动汽车；电动机；噪声；频谱特性；研究 [gap=552]Key Words: Electric vehicle;Motor;Noise;Spectrum characteristics;Research
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Good spectrum characteristic 光谱特性好
object t spectrum characteristic 地物波谱特性
characteristic spectrum [光] 特征光谱 ; 特征图谱 ; 射线线光谱
amplitude spectrum characteristic 幅频特性
frequency spectrum characteristic 频谱特性
uv spectrum characteristic 紫外光谱特征
phase spectrum characteristic 相频特性
The wide angle spectrum characteristic of polarization interference filter (PIF) is key to the design and manufacture.
偏振干涉滤光片宽角度光谱特性是设计研制中的关键。
参考来源 - 偏振干涉滤光片性能评价的扩展琼斯矩阵方法Through analysing the noise spectrum characteristic of fan cabinets monitored with qualitative analysis, the comprehensive noise control scheme was studyed out because of the broadband characteristic of the noise spectrum.
本文通过对主吸风机柜的噪声频谱特性监测数据的定性分析,确定噪声频谱呈宽频带的特性,初步拟定出噪声控制的综合方案。
参考来源 - PASSIM 12K卷接机主吸风机柜减振降噪研究A method of fluorescence spectrophotometry for study of fluorescence spectrum characteristic and determination of lomefloxacin hydrochloride in serum by florescence spectrophotometry is developed. The linear range of the method is 0.005~5.0ug/ml.
二是用荧光分光光度法研究了盐酸洛美沙星在血清中的荧光光谱特性，并对其在血清样品中的含量进行了测定。
参考来源 - 荷移反应的研究及应用和荧光分光光度法在生化及药物分析中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The wide angle spectrum characteristic of polarization interference filter (PIF) is key to the design and manufacture.
偏振干涉滤光片宽角度光谱特性是设计研制中的关键。
By analyzing the spectrum characteristic of snow, a method of extracting snow information was suggested based on index of NDSI and NDVI.
通过对雪的光谱特征分析，提出利用归一化积雪被指数NDSI结合归一化植被指数进行积雪信息提取的方法。
The noise resources, noise propagating ways and its spectrum characteristic of a hermetic reciprocating refrigerator compressor were analyzed.
分析了全封闭活塞式冰箱压缩机噪声来源、传播途径以及所研究的冰箱压缩机的噪声频率特性。
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