rate of evaporation
英 [reɪt ɒv ɪˌvæpəˈreɪʃn]
美 [reɪt əv ɪˌvæpəˈreɪʃn]
网络 汽化速率
双语例句
- Rate of Evaporation from Free Surfaces. ─ The greater the surface area, the more porous the surface, and the higher will be the drying rate of food.
自由表面汽化的速率&食品的表面积越大，表面越疏松，干燥的速率就越快。 - 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。 - Long hours of hot sunshine and searing winds give Australia an extremely high rate of evaporation, far more than in most other countries.
日照时间长，加之风热使澳大利亚的蒸发率很高，比大多数其他国家高很多。 - 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。 - An instrument that measures rate of evaporation of water.
用来测量水的蒸发作用的比率的仪器。 - The response rate of evaporation to change in temperature has biggest value at aridity index of 3.
干燥系数约为3时，蒸发能力随气温的变率最大。 - Further more, the extent of cracking is correlated with increasing rate of evaporation and total water evaporated, and plastic-shrinkage cracking will not occur in cement mortar if the rate of evaporation is below 0.7 kg/ ( m~ 2 · h).
砂浆表面的水分蒸发越快、蒸发量越大，砂浆越容易出现塑性收缩裂缝，且裂缝总量也较大；当砂浆表面水分蒸发速度小于0.7kg/（m2.h）时，砂浆不会产生塑性收缩裂缝。 - After cement mortars mixed with polypropylene fiber, the total water evaporated and rate of evaporation decrease, times to the first plastic-shrinkage cracking are longer, number and extent of cracking decrease.
掺加聚丙烯纤维后砂浆表面的水分蒸发总量和水分蒸发速度等都有所下降，塑性收缩裂缝出现较晚，裂缝数量和裂缝总权值也显著减少； - The results show: The rate of moisture evaporation and oil uptake of food are non-linear, and the content of oil uptake of fried relates to its moisture evaporation.
分析表明油炸食品的水分蒸发速率和吸油率是非线性的，而油炸食品吸油量的多少主要与食品的水分蒸发有关。 - On the tendency and rate of evaporation of volatile liquids
关于挥发性液体的蒸发趋势与速度 - The suppression rate of evaporation increases with the dry sand bed thickness increasing;
各观测日的蒸发抑制率随着干沙层厚度的增大而增大； - A three factor ( evaporation time, perforated rate and irrigation amount) function of cumulative evaporation and the functions of relative cumulative evaporation and cumulative evaporation per unit hole area film were established, which fitted the observed data very well.
同时，采用类似的方法分析了覆膜开孔率和入渗定额对相对累积蒸发量和单位膜孔面积累积蒸发量的影响，得出了定量函数关系，其拟合的相关系数均很高。 - A determination is made of the relationship of the emission rate of fluorine during the evaporation of acidic ammonium phosphate slurry with the degree of neutralization and water content.
测定了酸性磷铵料浆在浓缩过程中氟的逸出率与中和度、含水率的关系。 - In the hot environments, high temperature accelerates the rate of hydration of Portland cement and that of water evaporation, changing the distribution nature of pore system, hence, it affects the workability, shrinkage, strength, and durability of concrete.
在炎热气候下，高温加快了水泥的水化反应速率和水分的蒸发，改变了混凝土内孔隙系统的分布规律，进而影响了混凝土的和易性、收缩、强度、徐变以及耐久性等特性。 - The effects of measurement conditions ( hole diameter, sample weight and heating rate) on the measurement of boiling point and evaporation heat of compound by differential scanning calorimeter were investigated and the suitable measurement conditions were defined.
讨论了孔径、取样量、升温速率等条件对差示扫描量热法测定化合物沸点和蒸发热的影响，确定了合适的测量条件。 - Measurements and analysis on rate of water evaporation in natatoriums
室内游泳池水分蒸发量的实测与分析 - The effects of water-cement ( w/ c) ratio on area of plastic shrinkage cracking and rate of water evaporation of concrete were investigated.
试验研究了水灰比对新拌混凝土塑性收缩裂缝面积和水分蒸发速率的影响。 - The deterring factor for changes of borderline in the wet and dry climate zone is the variation rate of precipitation vs. potential evaporation.
气候干湿带界线的变化取决于降水和潜在蒸发的变化速率。 - The oxygen adsorption mechanism in the extraction of oxygen in metals has been revealed from experimental results, such as the evaporation rate and adsorption of graphite, and the evaporation and adsorption of metals in inert gas fusion with electrode furnace.
本文通过电极炉惰性气氛熔化中石墨蒸发速度、金属的蒸发、co吸附等的实验，揭示了提取金属中氧时氧的吸附机制。 - Curves between the rate of evaporation and temperature are obtained. The average velocity and kinetic energy of molecules on evaporation are calculated.
论述了蒸发温度和蒸发速率对薄膜形成的影响，绘制出太安蒸发速率与温度的关系曲线，计算出太安蒸发分子的平均速率与平均动能。 - Water absorption rate of ceramsite increased with the increase of its diameter. Rate of water evaporation of concretes with big diameter ceramsite was lager, but area of plastic shrinkage cracking less.
轻骨料吸水率随其粒径的增大而增大，用较大粒径轻骨料制混凝土水分蒸发速率较大，但拌合物塑性收缩裂缝较小； - The recovery of potassium and removing rate of calcium and magnesium are reviewed by evaporation.
通过蒸发实验考察了溶浸液中钾的收率及钙、镁的去除率。 - Rate of metal evaporation under vacuum condition
金属在真空状态下的蒸发速率 - The factory-scale experiment results showed that the ultrasonic technique could prevent scale from appearance, increase the evaporation rate of evaporation system remarkably, decrease clearing times of the heattransfer equipment and consumption of chemical cleaning agent and prolong the life expectance ofequipment without chemical pollution.
工厂试验结果表明，超声波技术具有防除积垢的作用，能显著提高蒸发系统的蒸发强度，减少清洗次数及化学清洗剂的使用，延长换热设备的使用寿命，降低环境的污染。 - The paper investigated the effect of the process parameters, such as chamber pressure, substrate temperature and deposition rate, on the optical characteristics of electron beam evaporation deposited amorphous silicon optical film.
研究了沉积时真空室真空度、基片温度和沉积速率对常用电子束蒸发非晶硅（a-Si）光学薄膜的折射率和消光系数的影响。 - The retention rate of solid contents in rotary evaporation concentration is best, followed by membrane concentration, finally the freeze concentraion.
旋转蒸发浓缩的固形物保留率最高，其次是膜浓缩，最后为冷冻浓缩。 - Essentially, the combustion of liquid fuel is diffusion combustion, in which the rate of combustion is larger than that of evaporation, so the droplets evaporation rate greatly influences the combustion rate of liquid fuels.
从本质上说，液体燃料燃烧过程是一个扩散燃烧过程，燃烧速度比蒸发速度快，因此液滴蒸发的快慢直接影响燃烧的速度，对湍流喷雾液滴蒸发进行研究有着十分重要的意义。 - The main factors which affect the surface morphology, particle size and distribution of microspheres were the stirring rate of the solvent evaporation, surfactants based on the amount, the kind and amount of the emulsifier, curing time and curing temperature.
使用该法制备微球时，影响微球表面形态，粒径大小及分布的因素主要有：溶剂挥发时的搅拌速率、乳化剂的选择和用量、固化时间的长短及温度等。