Robust
发表于 2025-3-30 09:48:21
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Presbyopia
发表于 2025-3-30 16:27:13
Measurements of HONO, NO3, and NO2 by Long-Path Differential Optical Absorption Spectroscopy in the emical cycles of the clean and polluted troposphere, as well as their impacts on biological systems, including human health and vegetation. Recently, the emerging issue of nitrogenous “acid rain” has accelerated interest in these compounds.
organic-matrix
发表于 2025-3-30 17:32:03
Book 1983ances in lasers, detectors, and optical system design, but also by the potential application of remote sensing systems to a wide variety of atmo spheric measurements. Optical and laser remote sensing can allow single ended measurement capability not offered by conventional point-detection techniqu
绝缘
发表于 2025-3-30 22:50:22
Differential-Absorption Measurements With Fixed-Frequency IR and UV Lasersponents with theoretical models. This allows evaluation of the diffusion parameters and the total mass emission of a source, these obviously being key quantities for determining the environmental impact.
syring
发表于 2025-3-31 02:27:59
Atmospheric Pressure and Temperature Profiling Using Near IR Differential Absorption Lidardetermination. Oxygen is used for these measurements since it is uniformly mixed in the atmosphere, which greatly simplifies the measurement approach, and has lines with appropriate strength and energy levels. Also, it is located in a spectral region (760 nm) easily accessible using tunable solid state and dye lasers and efficient detectors.
seruting
发表于 2025-3-31 08:37:38
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误传
发表于 2025-3-31 10:23:21
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包裹
发表于 2025-3-31 16:49:44
Detection of Trace Gases Using High-Resolution IR Spectroscopy spatial contrast must be distinguishable from background clutter. The contrast can be measured by simply subtracting the signals measured in different pixels, or by the Background Optical Suppression Scheme (BOSS) described in Part II.