您要查找的是不是：
- molecular absorption theory 分子吸附论
- Determination of neptunium in nitric acid solutions by molecular absorption spectrophotometry?? 用分子吸收分光光度法测定硝酸溶液中的镎
- Based on the viscosity acoustic absorption theory, Rock material is natural low-pass filter of acoustical wave. 摘要声波在岩石材料中传播时会发生差异衰减现象。
- CHEMICAL ANALYSIS OF STEEL. MOLECULAR ABSORPTION SPECTROPHOTOMETRIC DETERMINATION OF ZIRCONIUM (AFTER SEPARATION BY EXTRACTION). 钢的化学分析。锆含量的测定。分子吸收分光光度法。(提取分离后)
- Sulfides were determined by gas phase molecular absorption spectrometry with AAS,using Zn HCL at wavelength of 202.6nm or 213.9nm. 利用气相分子吸收光谱原理，在原子吸收光谱仪上，用Zn灯的202.;6nm及213
- Technology of nuclear fuel cycle.Determination of neptunium in nitric acid solutions by molecular absorption spectrophotometry. 核能.;核燃料循环技术
- A new kind of generator rotator temperature measuring system is designed based on optic absorption theory of GaAs semiconductor. 根据砷化镓半导体的光吸收特性设计了一种新型的发电机转子温度检测系统。
- Adopt the classics acoustic absorption theory that Rayleigh founds, establishing acoustic absorption theory model by the orderliness that the change sound impedance. 采用瑞利创立的经典吸声理论，通过声阻抗率的变化规律建立圆管吸声理论模型。
- As a monitoring technique with spectroscopy, the differential optical absorption spectroscopy technique(DOAS)uses the narrow molecular absorption bands to identify trace gases and their absorption strength to retrieve concentrations of the trace gases. 差分吸收光谱技术(DOAS:DifferentialOpticalAbsorptionSpectroscopy)是一种光谱监测技术,其基本原理就是利用空气中的气体分子的窄带吸收特性来鉴别气体成分,并根据窄带吸收强度来推演出微量气体的浓度。
- Afterstudying near-infrared selectivity absorption theory of the gas and methaneabsorption spectrum in near-infrared field, considering the attenuationcharacteristic of the transport optic fiber, the strong absorption spectrum ofmethane gas is confirmed. 通过对气体近红外选择性吸收的理论分析和甲烷气体在近红外吸收谱线的研究,考虑到传输光纤的低损耗特性,确定了甲烷气体的强吸收谱线。
- Double beam molecular absorption spectrometer 双光束分子吸收光谱仪
- Fourier transform molecular absorption spectrometer 傅里叶变换分子吸收光谱仪
- molecular absorption coefficient 分子吸收系数
- vibration-pore sound absorption theory 振动-微孔吸声理论公式
- molecular absorption spectroscopy 分子吸收谱学
- Gas phase molecular absorption spectrum method 气相分子吸收光谱法
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Magnetism is considered as a molecular phenomenon. 电磁被认为是一种分子运动。
- A plasma globulin of high molecular weight. 大球蛋白细胞分子中较重的血球蛋白
- Secondly, other parameters such as temperature difference and emissivity of target and sky, molecular absorptive transmittance, instantaneous field of view (IFOV), contrast threshold and radiant wavelength are discussed in detail. 然后，对目标天空背景温差、发射率，气溶胶衰减系数，瞬时视场、对比度探测阈值以及辐射波长等参数作了详细讨论。
