It can evaluate the mass loss caused by evaporation in vacuum, obtain a saturated vapor pressure-temperature equation, and provide a means to verify saturated vapor pressure at normal temperature.
为预测其在真空下长期使用中的蒸发损失量，以及验证在常温下的饱和蒸气压指标提供了一种方法。
Saturated soft clay has been remolded by use of a vacuum preloading device made by researchers themselves.
运用真空预压原理，采用自行研制的真空预压设备制备重塑饱和软粘土试样。
Compared with the raw material, soy fatty acid mixture obtained by the distillation under vacuum had lower content of unsaturated fatty acid, but higher content of saturated one.
水解液通过真空蒸馏得到大豆混合脂肪酸，混合脂肪酸不饱和脂肪酸含量比原料低、但是饱和脂肪酸含量高。
Compared with the raw material, soy fatty acid mixture obtained by the distillation under vacuum had lower content of unsaturated fatty acid, but higher content of saturated one.
水解液通过真空蒸馏得到大豆混合脂肪酸，混合脂肪酸不饱和脂肪酸含量比原料低、但是饱和脂肪酸含量高。
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