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The aim of this study is to test the quality of the neural network for retrieving the temperature and humidity by comparison with the radiosond values and a linear regression method. Remote sensed ima...
A relative humidity (RH) sensor based on a hybrid fiber grating coated with polyvinyl alcohol is proposed and demonstrated experimentally. The hybrid fiber grating is formed by superimposing a normal ...
The relationship between ambient relative humidity H and the position shift of a spectral line was investigated both experimentally and theoretically. An echelle-based ICP emission spectrometer equip...
The hygroscopic properties of inorganic salt particles, including (NH4)2SO4, NaCl, Na2SO4 and NaNO3, are investigated using a self-assembled hygroscopic tandem differential mobility analyzer (H-TDMA)...
Research into exercise and particulate air quality demonstrated that increased physical activity and the related increase in minute ventilation are decisive factors enhancing the effect of polluted a...
根据温室内水气收支平衡关系,建立了与室内外气象参数、温室结构、作物生长状况、土壤潮湿程度等有关条件下的温室湿度动态预测模型。同时定量描述了温室内作物蒸腾、土壤蒸发、壁面凝结、自然通风和机械通风等与湿度变化相关的各种物理过程。基于华北塑料连栋温室对所建模型进行了试验验证。结果表明:模型能较好预测温室内空气相对湿度值,预测值和实测值之间的均方根误差为5.9%。
设计了果脯隧道式干燥机多段温湿度监控系统。系统以可编程控制器与工控机为控制中心,基于组态软件的二次开发,对隧道式干燥机多段变温变湿干燥过程的温度、湿度和干燥时间进行实时监控和集中管理。运行试验表明,该系统实现了温湿度的参数设置、实时动画显示、趋势曲线、数据库查询、报表输出打印等功能,温度控制精度为2℃,相对湿度控制精度达到8%。 The temperature and humidity monit...
Linoleic acid was encapsulated with gum arabic, maltodextrin and pullulan at different weight ratios by hot-air-drying and freeze-drying. The autoxidation processes of the encapsulated linoleic acid w...
对预冷库变频降温与全频降温两种温湿度控制模式进行了试验研究,发现变频降温到目标温度所需时间较长,但降温过程平稳,波幅小。研究了气流分布装置对库内温度场的影响,发现孔板均流方式对库内温度场的影响优于传统的单一风机送风、一拖二和夹套送风方式;对库门开启对库内热环境的冲击进行了分析,并提出了预防措施。 Full-frequency drop in temperature and conversion d...
This paper reports the humidity sensing behaviour of sol–gel processed ZnO films deposited on U-shaped borosilicate rods as substitute of optical fiber having the same radius of curvature. The films p...
Sugi (Cryptomeria japonica D. Don) boxed heart timbers from Miyazaki prefecture were kiln-dried at low humidity under two high-temperature conditions. The distribution of moisture content, changes in...
This research is focused on evaluating the efficiency and failure mechanism of joints using a komisen (Japanese traditional square key) of compressed sugi (Japanese ceder ;Cryptomeria japonica D. Don)...
This research is a continuation of part 11), and focuses on studying the effect of cyclic humidity changes. It also evaluates the anti-relaxation effect by deformation recovery of the komisen(wooden ...
To understand the stress transmission mechanism in the traditional timber joint, focus was aimed on the contact stress which occurs at the contact surface of mortise and tenon joints. More precisely, ...
The changes in temperature and humidity in various living spaces were observed for about one year. As the windows and doors in any living spaces were mostly closed from 9 : 00 p.m. to 6 : 00 a.m., nig...

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