Air temperature and vapor pressure deficit were the key factors affecting transpiration.
气温和蒸气压不足是影响蒸腾作用的关键因素。
195torr The vapor pressure is 25.195 torr at 27 degrees C.
在27摄氏度时，蒸汽压为25。
Once the cold water enters the flack, the vapor pressure falls quickly.
一旦冷水进入长颈瓶，水气压就迅速下降。
The liquid is pushed from the cylinder by the vapor pressure of the product.
产品的蒸气压把液体推出钢瓶。
That the vapor pressure of the solute is related to the mole fraction in the solution.
溶质的蒸汽压，和溶液中溶质的摩尔分数成正比。
Obviously there's going to be a little bit of vapor pressure, even at room temperature.
很显然肯定,会有蒸汽压存在，即使是在室温下。
As the temperature of a liquid is raised its vapor pressure increases very rapidly.
液体蒸汽压随着其温度的升高而十分迅速的增加。
A salt in water solution will have a lower vapor pressure than a solution of pure water.
盐水的蒸汽压，比纯水的蒸汽压小。
Meaning that the Henry's law constant is greater than the vapor pressure of the pure CS2.
意味着亨利定律常数，比纯cs2的蒸汽压大。
The pressure, the vapor pressure, of the water is going to be lower when the sugar is there.
当存在糖的情况下，水的蒸汽压会下降。
Parameters are fitted to vapor pressure, density and mean ionic activity coefficient data.
参数由拟合蒸汽压、密度和离子平均活度系数数据获得。
Vapor pressure and boiling point depends on molecular mass and the type of intermolecular forces.
蒸汽压及沸点取决于分子量及分子间作用力的类型。
It's going to come from the vapor pressure lowering not from the osmotic pressure, which we'll do next.
我们可以从蒸汽压得变化，而不是渗透压，得到这个结果。
The presence of a nonvolatile solute in a liquid always lowers the vapor pressure of the solution.
溶液中存在的非挥发性溶质，总是使溶液的蒸气压降低。
In other words, the vapor pressure over pure liquid a is higher than the vapor pressure over pure liquid B.
换句话说，液体A上的蒸汽压，比液体B上的蒸汽压大。
And room temperature, it turns out if it's not volatile at all, if the vapor pressure is very, really tiny.
在室温下，结果是RDX根本不挥发，所以蒸汽压很小。
Molecular Weight of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure, Method of Test for 05.
用蒸气压力的热电测量法测定烃类的分子重量的试验方法05。
And then the vapor pressure of both substances above gets lowered. Anybody want to guess why they got lowered?
两种物质的蒸汽压都会下降，有人猜一猜为什么二者的蒸汽压都会下降吗？
The vapor pressure and saturate liquid density of the five compounds were determined in high temperature.
同时测定了以上五种物质在高温范围内的饱和蒸汽压和饱和液体密度。
Which is the vapor pressure of the pure material times the, and the composition of the liquid phase, Raoult's law.
这个常数是纯物质的蒸汽压，乘以液相的组分，Raoult定律。
And we found that the gas-liquid coexistence point, the vapor pressure of the water, was less than if it were pure.
我们发现在汽液共存点，糖水中水的蒸汽压，小于纯水的蒸汽压。
The calculating results show that the precipitable water is well related with the ground water vapor pressure.
计算结果表明，可降水量和相应的地面水汽压之间，存在着良好的数值对应关系。
So, that means that the vapor pressure above the solution is lowered. So I should have said vapor pressure lowering.
这就表示溶液上的，蒸汽压下降，所以这就是刚才说的饱和蒸汽压下降。
Water molecules adhere to the gels surface because it exhibits a lower vapor pressure than the surrounding air.
坚持以水分子凝胶表面，因为它表现出了周围的空气低蒸气压比。
A simple theory for void formation in the thermoset composite materials is presented to volatile vapor pressure.
热固性树脂基复合材料固化成型过程中产生孔隙的最简单机理是与挥发物的蒸气压相关联的。
Boiling point is defined as the temperature at which at which the vapor pressure is equal to that of the atmosphere.
沸点的定义就是蒸气的气压等于大气压时的温度。
Oxygen may be withdrawn as a gas by passing liquid through an internal vaporizer or as a liquid under its own vapor pressure.
可以通过使液体流过内汽化器取出气态氧，或者直接取出在它自己的蒸气压下的液态氧。
The change patterns of vapor pressure and solubility with temperature in the case of substance being highly dispersed are also discussed.
同时讨论了物质在分散度很大的情况下其蒸气压和溶解度随温度变化的规律。
The change patterns of vapor pressure and solubility with temperature in the case of substance being highly dispersed are also discussed.
同时讨论了物质在分散度很大的情况下其蒸气压和溶解度随温度变化的规律。
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