湿度

A novel humidity sensor based on psychrometer difference theory using temperature sensor DS18B20 and single chip processor AT89C2051 is approached.In application of some agriculture base,it solves the problems mentioned above of former humidity sensor well.

基于干湿球测量湿度的原理，设计开发了一种以DS18B20单片温度传感器和单片机AT89C2051为核心的干湿球型湿度传感器，较好地解决了传统传感器在准确度、线性度以及使用寿命方面的问题。

Silica gel, montomorillonite, desiccant sachet, cargo dry desiccant, humudity indicating card, temperature and humudity recorde.

6A13 硅胶干燥剂，蒙脱石干燥剂，小包装干燥剂，集装箱干燥剂，湿度指示卡，湿度追踪仪。

Therefore, by means of measuring its resonant parameters, measurement of humidity can be achieved.

许多行业都需要对环境的湿度进行测量与控制，湿度传感器具有非常广泛的应用领域。

In this study,two Landsat TM images of Xiamen city were used to evaluate soil moisture of the city for the years of 1989 and 1996.The extraction of the moisture was based on a spectral feature space composed of fractional vegetation cover and land surface temperature.

利用1989年和1996年两个时相Landsat TM遥感卫星影像来获取厦门的植被覆盖度和地表温度，并由此构建了植被覆盖度和地表温度组成的特征空间，最后利用该特征空间反演了土壤湿度，并分析湿度在两个时相中的变化情况。

All of these items can be mixed together after soaking the sphagnum moss in a bucket of water, then squeezing it out so it is not "soggy," but still quite wet.

将苔藓浸在一桶水中，然后把水挤干使它不会很湿，但仍然有一定湿度，之后将所有这些东西混在一起，苔藓结合有机土有助于保留好的湿度，但制造的环境不会使其中的龟感到是一个"湿"的环境。

Plants grown with better lighting showed higher nutrient demands. 2. Oriental lily 'Star Gazer' and 'Bahia Blanca' was cultivated in the greenhouse during autumn with treatments of 75%RH and 90%RH.

以东方百合品种"凝视星空"和"巴希亚布兰卡"为材料，种植于温室进行湿度栽培试验，设置75％和90％二个相对空气湿度水平，60％为对照。

The relationships between germination of the teliospores of Tilletia conroversa Kühn and soil moisture were studied and it was found that the teliospores of TCK could germinate when the soil mass moisture content reached between 1%-28%(relative moisture capacity 3.75%-100%). The suitable moisture for teliospore germination was between 10%-25% of mass moisture capacity or 17.85%-89.3% of relative moisture capacity. The optimal soil relative moisture capacity was between 65%-75%. There was no difference among most TCK isolates tested at the same suitable soil moisture.

通过土壤湿度对小麦矮腥黑穗病菌( Tilletiacontronversa Kühn，TCK)萌发率的影响试验研究表明，其冬孢子在土壤质量含水量为1%～28%(相对含水量3.57%～100%)范围内均可萌发，其适宜萌发的土壤质量含水量范围为10%～25%(相对含水量17.85%～89.3%)，最佳土壤相对含水量范围在65%～75%之间；不同分离物在相同土壤湿度培养下，多数分离物冬孢子的萌发率之间差异不显著。

It exhibits an excellent thermal stability up to 300°C and a low humidity uptake, which allow the product to maintain its bonding properties in a large scale of temperature/humidity conditions.

它展示了良好的热稳定性高达300 ° C 和低湿度的吸收，使产品保持其粘接性能在大规模的温度/湿度条件。

Soil Moisture Transducer Turn your tensiometer into a soil moisture data logger with this transducer unit.

土壤湿度转换器将张力计转换成土壤湿度记录器。

Methods The patients with ventilator were divided into four groups according to the type of the heated humidifier (MR410,MR730)and ambient temperature(26 ℃～28 ℃,18 ℃～20 ℃),then the temperature of the inlet chamber,the temperature and humidity of the outlet chamber and the aspiratory chamber and the airway secretions characteristics of each group were compared.

方法根据湿化器类型(MR410、MR730)、环境温度的高低(26℃～28℃、18℃～20℃)将应用呼吸机治疗的患者分为四组，比较各组间湿化器输入端温度、输出端温度和湿度、吸入端温度和湿度，并比较各组患者气道分泌物的性状。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。