湿度

When growing orchids, the most important thing you can do is provide enough humidity.

当越来越多的兰花，最重要的事，你可以做的是提供足够的湿度。

The urban heat island distribution map and the profile graph were made based on TM imagery data. The authors have studied the relationships between brightness temperature and NDVI and humidity. The relationship between various land use type and the urban heat island was also addressed.

利用TM数据制作了城市热岛分布图，绘制了热岛剖面曲线，探讨了亮度温度与NDVI和湿度的关系，同时对不同土地利用类型和热岛的关系也进行了初步研究。

Teas, noisettes, Bengals, Chinas, and some species roses are extremely well adapted to our heat and humidity.

茶，noisettes，孟加拉虎，Chinas，有些物种玫瑰是极其适应的温度和湿度。

In the sun, in dim light yellowish-brown changeable in green, humidity and temperature changes into the dark blue, purple.

在阳光下呈黄褐色，在光线暗淡处变幻成绿色，湿度和温度升高变幻成深兰色，紫色。

When feeding animals, the control of temperature and humidity in the environment links its quantity of production.

在动物饲养管理中，动物饲养环境里温度和湿度的控制是和产出量环环相扣的。

Other species maintain humidity by depositing a slurry of chewed wood and grass at the base of the mound.

另一些种类通过在蚁丘的基部堆集夹杂嚼碎的木头和草叶的混合泥浆来保持湿度。

For gully cliff, soil moisture was close to wilting point, which was the driest soil in a gully watershed.

沟坡陡崖的土壤水分条件最差，接近凋萎湿度，容积含水量仅为4.6%～ 5.9%。

Planted vegetation, especially more than 20 years old planted trees and planted grasses consumed much more soil water than vegetation in natural restoration, and the soil water content in 200-500cm soil layers was almost near to wilting point.

相比之下，人工植被消耗大量的深层土壤水分，特别是20年龄以上的人工林地及人工草地，其200~500cm土层的土壤含水量几乎接近凋萎湿度。

The soil moisture characteristics, dynamic variation and spatial variation in the fields for 4 soils in the loess area of Gansu province, maximum hygroscopicity, wilting point moisture and water holding capacity were studied. The dynamic variation of soil moisture shows "two peaks -two valleys" type.

对甘肃黄土地区4个土类的土壤水分特征、动态及空间变异规律，以及最大吸湿水、凋萎湿度和持水性能的研究表明，土壤水分动态变异规律呈&双峰－双谷&型，据此在时序上可划分为5个明显的时期：（1）春季增失墒交替期；（2）春夏严重失墒期；（3）夏秋墒情恢复期；（4）秋冬缓慢失墒期；（5）冬季墒情稳定期。

Experiments is located at Yucheng Comprehensive Experimental Station, Chinese Academy of Sciences, Yuchen County, Shandong Province (Latitude: 36°57′N, Longitude: 116°36′E, and Altitude: 20m) in 2000～2001 and 2001～2002 winter wheat growing seasons. Mainly observed factors under sprinkler irrigation and surface irrigation conditions include (1) dry and wet bulb temperature and wind speed at four heights, radiation, soil temperature and water surface evaporation of 20cm standard pan on the top of canopy;(2) winter wheat tillering, stem height, leaf area, biomass and yield; and (3) soil water content and winter wheat evapotranspiration.

实验在中国科学院禹城综合试验站进行，主要观测内容包括：（1）喷灌和地面灌溉条件下近地面不同高度处的温度和湿度、辐射、地温和冠层顶部水面蒸发量等农田小气候要素；（2）叶面积、生物量和产量等作物生长要素；（3）土壤水分变化过程、农田蒸发过程和冬小麦耗水量等要素。

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。