这就是一般所说的蒸发冷却过程,使AMO物理学家能够近似的靠近绝对零度和建立简单的宇宙热寂模型.
This so-called evaporative cooling process has allowed AMO physicists to reach the subnanokelvin domain and to achieve what are arguably the coldest objects in the Universe.
那些地区的降雨量没有太大变化,但是自1970年以来上升的气温已经超过了1摄氏度,由于蒸发这将会造成水分的更大流失。
There has not been much change in rainfall in those areas but the temperature has risen by over 1 degree Centigrade since 1970, which will have enhanced losses due to evaporation.
液态氮的沸点是零下320度,当它迅速蒸发时,会腾起一股《歌剧魅影》式(Phantom ofthe Opera)的白雾;同时,搅拌物的温度会骤然降低。
The blend rapidly chills as liquid nitrogen -- with a boiling point of -320 degrees -- instantly vaporizes in a billowing, Phantom of the Opera-esque fog.
天文学家通过Chandra观测到的大尾巴,从本质上说是冷气体的蒸发,这一过程在1亿摄氏度的温度下,发出大量X射线。
What astronomers observe with Chandra is essentially the evaporation of the cold gas, which glows at a temperature of about 10 million degrees.
当黑洞扩展到第五维度,它就变成“黑弦”。和正常的黑洞不同,黑弦很不稳定(这里忽略了四维黑洞其实最终会蒸发)。
When extended to five dimensions, it becomes a "black string," and unlike a normal 4d black hole, it is unstable (this ignores the fact that 4d black holes eventually evaporate).
该模型用于模拟发生严重荒漠化的鄂尔多斯高原植物群落的季节及年生长、叶片投影盖度、蒸发系数。
The model was developed to simulate seasonal and annual growth, foliage projective cover (FPC), and evaporative coefficient in the Ordos plateau, where serious desertification happened recently.
在土壤质地相同条件下,高蒸发力下生长的植株比低蒸发力下生长的植株产生更多的吸收根、形成更高的单位叶片导水度。
Under the same soil textures, the plants at a high evaporativity formed more absorbing roots and a much higher leaf-specific water conductance than those at a low evaporativity.
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。
The rate of metal evaporation increases with increase of temperature under vacuum.
对除湿机膨胀阀开度和蒸发温度对除湿机性能的影响进行了实验分析。
Experimentation analysis of the influence of the openness of the expansion valve and evaporation temperature on the capability of the heat pump dehumidification in this paper.
随着冷凝器进口空气温度的升高,蒸发压力、冷凝压力升高,而过冷度、过热度、制冷量和COP均线性下降;
With the increase of inlet air temperature of the condenser, evaporation pressure, condensation pressure increase, but supercooling and superheat degree, refrigerating capacity and COP decrease.
意思就是化学物质蒸发的速率,挥发度随温度升高而升高,遂压力增大而减小。拉丁文为飞走的意思。
Rate at which a chemical will evaporate. Volatility increases with temperature and decreases with pressure. Latin for, to fly away.
截面平均换热系数则与质量流速、热流密度、质量干度和蒸发压力密切相关。
The perimeter averaged heat transfer coefficients depend on heat flux, mass flow rate, quality and saturated pressure.
在低温状态下它可提供良好的溶解度及确保油浴式蒸发器良好的回油情况以及较好的热交换效率。
It may provide the good solubility under the low temperature condition and guarantees the oil bath type evaporator good oil discharge situation as well as the good heat change efficiency.
改进后的水力喷射器在运行过程中对于提高真空度,减少热损失,增加排容,都起到了显著的作用,极大地提高了整个蒸发装置的生产能力。
The hydraulic injector modified had so noticible effect on increasing vacuum and decreasing heat loss that the productivity of the whole evaporation equipment rose sharply.
然而在真空的环境下,水就不用达到100摄氏度就可以沸腾蒸发。
However, in a vacuum environment, the water will not reach 100 degrees Celsius boiling evaporation.
在正常的气压下,水要蒸发必须要达到100摄氏度。
Under normal pressure, the water must be evaporated to reach 100 degrees Celsius.
开展了岩心渗流蒸发实验,对比分析了盐析前后岩心孔隙度和渗透率的变化情况。
The core flow and evaporation experiment was carried out. The porosity and permeability before and after salting out were measured and analyzed comparatively.
不同土壤含水量的群落蒸发,均随土壤紧实度增大而升高。
Evaporations from the community having different soil moisture were increasing with increase in the soil compaction, and reached their maximums successively.
在土壤蒸发、叶片蒸腾、地下入渗中PS最高,在地表径流中ps最低,这与PS的孔隙度有关。
The soil evaporation, leaf transpiration rate and surface Infiltration of PS was highest, surface runoff was lowest, relating to porosity of PS.
通过实验考察了相变与非相变过程、不同真空度、不同降膜流量以及降膜膜厚等因素与液体吸收微波功率或蒸发量的关系。
Theoretical analysis and an experimental study on heat transfer process of falling film evaporation caused by microwave field were carried out.
取而代之的是蒸发冷却设备,虽然这样的替换可以达到节能的目的,但是却让工厂的温度比空调环境升高了4度。
Instead it USES evaporative cooling, which leaves the workplace around four degrees hotter than air-conditioning would-but USES much less energy.
对于地层温度高、含水饱和度低,初始地层水矿化度高,生产速度快的气井,其地层水蒸发快,地层更易发生盐析。
The formation water evaporates rapidly when the temperature is higher, the water saturation is lower, the initial salinity is higher and the production rate is quicker, which cause salting out easier.
蒸发源的纯度、镀膜室的真空度和基片的温度对镀膜的质量有重要影响;
The quality of the film is greatly influenced by the purity of evaporator source and the vacuity in evaporation, and the temperature of the base.
意思就是化学物质蒸发的速率,挥发度随温度升高而升高,遂压力增大而减小。
Rate at which a chemical will evaporate. Volatility increases with temperature and decreases with pressure.
热力膨胀阀的开度受控于蒸发器出口的制冷剂过热度,通过开度的调节,达到调节蒸发压力和控制制冷剂过热度的作用;
The opening degree of the thermo-mechanic expanding valve is controlled by the over-heating degree of the refrigerant at the outlet of the evaporator.
热力膨胀阀的开度受控于蒸发器出口的制冷剂过热度,通过开度的调节,达到调节蒸发压力和控制制冷剂过热度的作用;
The opening degree of the thermo-mechanic expanding valve is controlled by the over-heating degree of the refrigerant at the outlet of the evaporator.
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