An experimental study on the evaporation of a small water droplet containing an additive on a heated, polished stainless-steel surface was performed.
研究表明,在给定的温度条件下,含醋酸钾和碘化钠的水溶液的平均蒸发速率要比不含添加剂的纯水慢。
Investigation and analysis of the factors on evaporation rate under vacuum drying process
真空干燥过程中水蒸发速率的影响因素分析与研究
Influence of evaporation rate on optical constants of ITO deposited by e-beam evaporation
蒸发速率对ITO光学常数的影响
Theoretically,the formulas of the evaporation rate(NMg)and apparent mass transfer coefficiency(ka)of Mg were deduced.
在真空Ar气氛中精炼AM60镁合金熔体,测定了不同精炼条件下Mg元素的蒸发速率。
It is discovered that technology parameters such as substrate temperature and evaporate rate have major influence on the origin of defect.
研究了不同沉积方式和工艺参数对沉积在K 9基底上的单层ZnS、Y bF3薄膜和多层ZnS/Y bF3薄膜缺陷的影响,发现基底温度和蒸发速率等工艺参数对缺陷的产生有较大的影响,太高或太低的基底温度和蒸发速率都会导致缺陷增加,采用电子束蒸发和蒸发源形状不同的阻蒸蒸发方式,缺陷密度分布有较大的差异。
The results suggested that the water evaporation quantity in the concrete became larger with the increase of w/c, and water evaporation velocity reached maximum value around two hours.
结果表明,轻骨料混凝土的水分蒸发量随水灰比增大而增大,且蒸发速率在2h左右出现最大值。
Evaporation velocity was tested too,wicking velocity and evaporation velocity.
为了定量描述织物中水分传输过程中的两个关键因素——芯吸与蒸发的机制,确定影响织物吸湿快干性能的控制因素,采用精密电子天平组装了等液位分段快速响应毛细液体测试装置;并对3种织物的孔径分布与垂直于织物平面方向的芯吸速率进行了测量,对织物的蒸发速率进行了测试,分别比较了3种不同材质与结构织物的芯吸速率与蒸发速率,定量分析水分在织物表面蒸发的机制,分析了织物的孔隙率、平均半径、毛细管大小及孔径分布与织物蒸发速率的关系。
The influences of evaporating rate,the distance between the resources and the substrates,the thickness of the films and the temperature of the substrate on the structure of the film were studied.
研究了蒸发速率、蒸发源与衬底距离、薄膜厚度以及衬底温度等实验条件对所制备PbI2多晶薄膜结构的影响。
An instrument that measures the rate of water evaporation.
汽化计，蒸发计测定水蒸发速率的仪器
heated electron evaporation rate sensing device
热电子蒸发速率测量器件
Salinities are higher in the tropics due to high evaporation rates.
在热带地区，由于蒸发速率大，海水盐度较高。
The rate of evaporation depends on the material and such factors as the temperature, the surface area, amount of ventilation, and the pressure exerted on the surface.
蒸发速率取决于材料及诸如温度、发面积、风量和施加在此蒸发面上的压力等因素。
The rate of metal evaporation increases with increase of temperature under vacuum.
在一定的真空度下,金属的蒸发速率随着温度的升高而增大。
Investigation and analysis of the factors on evaporation rate under vacuum drying process
真空干燥过程中水蒸发速率的影响因素分析与研究
Vacuum Evaporation and Condensation Rates of Volatile Condensable Materials
真空条件下可凝挥发物蒸发和凝结速率的分析
Heating makes the molecules of a material move faster, increasing the rate of evaporation.
加热使物质的分子运动得更快，结果就加大了蒸发的速率。
Fabrics coated with vulcanized rubber-Determination of vapour transmission rate of volatile liquids-gravimetric technique
GB/T12585-1990硫化橡胶涂覆织物挥发性液体蒸汽透过速率的测定质量法
Furthermore, ecomat can increase the photo synthetic rate and transpiration rate of Panicled Goldraintree koelreuteha paniculata.
此外，生态垫能提高栾树的蒸腾速率和光合速率。
spiration and water use efficiency
蒸发蒸腾作用与水分利用率
AFI can not decrease photosynthesis rate but it can decrease evaportranspiration rate and is helpful to increase evaportranspiration efficiency.
交替隔沟灌溉不降低光合速率而蒸腾速率有所下降 ,并有利于提高蒸腾效率 ;
Rapid evaporation at the heating-surface tends to make the steam wet.
加热面上的迅速蒸发，往往使蒸汽的湿度变大。
Our samples were prepared by thermal oxidizing bismuth films.
热氧化不够或低速率蒸发形成薄膜富铋，出现无定型或其它相结构，光学吸收限变宽，移向低能处。
Study on Impacts of Net Photosynthetic Rate,Transpiration Rate and Cotton Yield by Salin Water Irrigation under Film Drip
微咸水膜下滴灌对棉花净光合速率、蒸腾速率及产量的影响研究
Study on Photosynthetic Rate,Stomatal Conductance and Transpiration Rate of Different Periods and Sections in Soybean
大豆不同时期不同节位叶片光合速率、气孔导度、蒸腾速率的研究
Test method for the reduction speed of vat dyes--Steam process
GB/T4469-1984还原染料还原速率测定法汽蒸法
Preliminary Study on a Novel Method for Measuring and Factors Affecting Transpiration Rates of Pear (Pyrus. ussuriensis Maxim. Jingbaili ) Fruit;
京白梨果实蒸腾速率测定方法和影响因素初探
