comparison spectrum
英 [kəmˈpærɪsn ˈspektrəm]
美 [kəmˈpærɪsn ˈspektrəm]
比较光谱
双语例句
- Methods The sample was identified by the comparison of its spectrum with a standard NIR spectral library.
方法对红参同时进行原料定性鉴别和水分含量检测。 - Comparison between Harmonic Frequency Spectrum VSR and TSR
频谱谐波时效技术与热时效的比较研究 - Comparison of capacity spectrum methods with two different demand curves
两种不同需求曲线的能力谱评价方法比较 - Comparison and Analysis of Absorption Spectrum on the Stems and leaves with Roots of Glehnia Littoralis
莱阳沙参茎叶与根吸收光谱对比分析 - The soft combination based on SNR comparison in cognitive spectrum sensing
基于SNR比较的软合并合作频谱感知技术 - It is shown that the spectrum may be red-shifted and blue-shifted in comparison with the source spectrum, and the spectral switch may also take place.
前散射光的谱强度相对源光谱可能有红移和蓝移，某些条件下还会产生光谱开关。 - The Study and Comparison of Ultraviolet Spectrum Group of Medicinal Semen Pharbitidis ( Heichou and Baichou) Decoction Pieces A Japanese morning-glory may flower or produce only leaves.
牵牛子（黑丑、白丑）生熟饮片的紫外谱线组法鉴别研究日本牵牛花可以开花或者只长叶子。 - Comparison between the derivative transmittancy spectrum and derivative absorption spectrum
透光率导数光谱与吸光度导数光谱的比较 - Comparison of FT-IR Spectrum of Selaginella Involvens Spring A comparative analysis is performed of the corresponding spectral characteristics.
兖州卷柏的红外光谱对比分析并对比分析了相应的谱特征。 - Comparison of spectrum intensity for three kind of antenna showed the helix antenna excitated most high plasma density, but the stabilization was worst.
并根据平面天线，螺旋天线，平面螺旋组合天线这三种不同类型的天线的比较，得出螺旋型的天线所激发的等离子体具有较强的密度，但稳定性相对较差。 - Comparison between the Broad spectrum Theory of Existence and Traditional Ontology
广谱存在论与传统本体论的比较 - The above formulas are used in theM standard spectrum and the three-section standard spectrum for evaluating the tread patterns 'noise to provide a simple calculating tool and line-up comparison for analyzing the frequency spectrum of tread patterns' noise.
将三者之间的变换关系应用到轮胎花纹噪声评价M标准线和三段标准谱线中，为轮胎花纹噪声的频谱分析提供了简化运算工具和排队比较方法。 - Comparison of infrared radiation spectrum of traditional moxibustion, substitute moxibustion and acupoints of human body
传统艾灸与替代物灸和人体穴位红外辐射光谱比较 - A Comparison between Response Spectrum Aseismic Analysis and Random Response Analysis
抗震结构随机响应与反应谱方法比较 - Finally, the lateral wind spectra are calculated, and the comparison to the spectrum derived from longitudinal wind spectrum based on isotropic turbulence theory is performed.
还计算了横向脉动风速功率谱，并与基于各向同性湍流理论推导出的水平横向脉动风速谱进行了对比。 - Comparison of spectrum analysis methods for the output signal of vortex flowmeter
涡街流量计输出信号谱分析方法比较 - The comparison of the essential spectrum of the operators concerned with that of the Euler differential operators showed that the logarithmic coefficients had a remarkable effect on the spectrum of the operators.
与Euler微分算子的本质谱进行比较，可见对数函数系数对算子的谱产生了很大影响。 - As a result, the spontaneous emission spectrum is determined experimentally, and the comparison between spontaneous emission spectrum and gain spectrum is discussed as well.
在此基础上，通过实验测得的阈值以下半导体激光器的端面输出谱确定了自发辐射谱，并且对自发辐射谱和增益谱进行了比较和分析。 - According to the results of comparison between these methods of spectrum evaluation, a new method of power spectrum evaluation of welding arc sound is advanced by means of association of wavelet packet analysis with the Welch average method.
根据不同谱估计方法的对比结果，提出小波包分解结合Welch平均法对焊接电弧声进行功率谱估计的新方法。 - In comparison with normal absorption spectrum technique, the third order derivative absorption technique has been shown an effective method for the study of optical and physical characteristics of atom clusters such as C 60.
与常规吸收光谱比较，表明了三阶微商光谱是分析C60等原子团簇光物理特性的有效手段。 - The system adopts comparison of spectrum template, calibration of beaconing, mode identification, telemetering pick-up technology and improve the inspection technology of satellite interference.
该系统利用网络化设计，采用频谱模板比对、卫星信标电平校准、信号模式识别、卫星遥测信号提取等技术，提高了卫星干扰监测的准确度和自动化程度； - Making a comparison of the cross-power spectrum peak frequency of the acceleration for the normal and fracture limb may diagnose and assess the tibial fracture healing.
比较骨折肢和正常肢在两测点振动的加速度互谱主频，可判断、评价骨折愈合程度。 - The comparison is made on the spectrum and anti-noise performance between π/ 4-DQPSK and QPSK under the the same channel.
并在相同信道条件下分析比较π/4-DQPSK和QPSK的频谱及抗噪声性能。 - Comparison of UV Vis absorption spectrum before and after treatment show that decomposition of acid scarlet GR dye wastewater is satisfactory.
通过反应前后的紫外可见光光谱分析表明，H2O2催化氧化处理酸性大红GR染料废水有比较好的效果，为该工艺处理酸性大红GR染料废水提供了科学依据。 - The test for simulating load spectrum of bridge was done, comparison of the infered load spectrum by means of the electrical resistance changes of two fatigue life gage with the simulated load spectrum showed reasonably good agreement.
进行了模拟桥梁荷载谱加载试验，用双疲劳寿命计电阻变化所推算荷载谱和模拟荷载谱基本一致，证明了方法的可行性。 - Through comparison of infrared spectrum of strain M3 before and after biosorption of heavy metals, we found that carboxyl, amine, hydroxyl, phosphate play an important role in the course of adsorption.
通过对天然菌体和吸附重金属后的菌体进行红外光谱分析，发现羧基、胺基、羟基、磷酸基在菌体吸附重金属过程中发挥重要作用。 - On the basis of above, the code is improved in order to get a better spectrum performance. According to the comparison of power spectrum, the spectrum performance of improved code is better than that of original code.
在此基础上，为了获得更优的频谱性能，提出了编码的改进方法；并对改进后的编码重新进行了功率谱计算和频谱性能分析，证明改进后编码频谱性能确实比原来有所提高。 - By comparison with spectrum of cyanine solution, LB film showed clear blue shift.
实验证明，与花菁溶液的光谱相较，LB多层膜出现明显的蓝移现象。 - Through comparison to standard preparation and spectrum analysis, 13 constituents are identified ( Fig.1).
通过标准品对照及波谱分析等方法，鉴定出其中13种成分（Fig.1）。