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- Application of soil humidity sensor in water-saving irrigation 节水灌溉中土壤湿度传感器的应用
- soil humidity sensor 土壤湿度传感器
- ThetaProbe soil humidity sensor ThetaProbe土壤湿度传感器
- Solid polymer electrolyte capacitor humidity sensor. 固体聚合物电解质电容式湿度传感器。
- It's a wide range of detecting humidiy than Humidity Sensor Module of Resistance. 有着比电阻式湿度测量模块检测更宽的湿度范围。
- Meadow. Microbial distribution also changes with the soil humidity in the different vegetations. 土壤中微生物总生物量的主要限制因子是土壤温度和湿度。
- GTS1 radiosonde is now widely used in China, relative humidity data can be observedby its carbon humidity sensor. GTS1型电子探空仪是我国目前广泛使用的探空仪,该探空仪上的碳湿敏元件可以获取相对湿度探空数据。
- The relationship of soil temperature,soil humidity,seeding time and occurrence of maize head smut were studied. 试验主要研究土壤温度、湿度及播种期与玉米丝黑病发生的关系。
- It reaches a maximum when the moisture content is 25% and then decreases with the increase of soil humidity. 当含水量增大到25%25时,腐蚀速率达到最大,然后腐蚀速率随着湿度增加而减小。
- Based on the principle of humidity measurement,a kind of digital hygrometer circuit was designed by adopting HF3223 humidity sensor. 从湿度测量的原理出发,采用HF3223湿度传感器设计了一种数字显示湿度计电路。
- The data set of soil humidity in the top 1 m of 102 agrometeorological stations o. 土壤水分的观测对于地表参数化的发展以及气候变化的研究有着重要的作用。
- Based on SCM and SHT11 temperature and humidity sensor, the temperature and humidity control system used for a greenhouse is designed. 摘要设计了一种基于单片机和SHT11温湿度传感器的温室温湿度控制系统。
- Based on the principle of humidity measurement, a kind of digital hygrometer circuit was designed by adopting HF3223 humidity sensor. 摘要从湿度测量的原理出发,采用HF3223湿度传感器设计了一种数字显示湿度计电路。
- The result showed that Euonymus fortunei is a species of water potential which has the lowest soil humidity but the highest transpiration, Euongmus fortunei. 研究表明,扶芳藤具有土壤水势、土壤容积、含水量最低,蒸腾速率却最大的特性,是最耗水的树种;
- Using relative humidity sensor HIH3610 of HONEYWELL and cooperating one-line bus apparatus DS2438 of DALLAS, we design a kind of temperature and humidity sensor according one-line bus criterion completely. 采用Honeywell公司相对湿度传感器HIH3610,配合DALLAS公司一线总线器件DS2438设计出一种完全符合一线总线规范的温湿度传感器。 文中对传感器结构进行了详尽的阐述。
- DCA ordination gave the ecological significance of ordination axes.Axis 1 indicated the altitude the meadow distributed, while axis 2 indicated the soil humidity of the distribution site. DCA排序图反映出排序轴的生态意义,第1轴反映了各群落类型所在环境的海拔梯度,从上到下,随着海拔的升高,植物群落或植物种的耐寒性越来越强;
- MENT CH LI M, LI A CH. Digital temperature and humidity sensor SHT11 based on I2C bus and its appli-cation in single-chip microcomputer system[J]. Overseas Electronic Components, 2004(2):50-54. 孟臣,李敏,李爱传.;I2C总线数字式温湿度传感器SHT11及其在单片机系统的应用[J]
- The results showed that the crazy top was transmitted by the soil and plant debris effectively under high soil humidity and water logging condition in maize seed germination stage. 但病害的发生必须依赖于田间土壤具有较高的含水量并在玉米幼苗出土前的萌发期田间发生积水。
- An intelligent instrument to predict the infection of pear leaves by pathogen of Venturia nashicola was designed based on 89C51 single chip and SHT15 smart temperature and humidity sensor. 摘要以89C51为控制核心,采用SHT15智能温湿度传感器,设计了一种梨黑星病菌侵染测报器。
- Experiment of different farming methods were carryied out for 4 years, investigated and analyzed to the tide soil humidity and cotton benefit. The right machine plows method was selected. 摘要用不同耕作方法做了4年试验研究,对潮土水分及棉田产出情况进行调查分析,选出了适宜的机耕方法。