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。
As the result of evaporation loss, oil will be less in quantity and lower in quality, and the dispersing oil vapor will result in air pollution and potential fire hazard.
油品蒸发损耗不仅造成油品数量的减少、质量的下降,散失到大气中的油蒸汽造成了空气污染,而且还形成了潜在的火灾危险。
Results: The average loss rate of Paeonal sterilized by microwave was 22.76%, and that by circulating vapor was 38.04%.
结果:与灭菌前比较,微波灭菌丹皮酚平均损耗率为2 2 .76 % ,流通蒸汽灭菌丹皮酚平均损耗率为38.0 4 %。
During the water vapor diffusion stage, the range of water evaporation loss increases with the increase of gravel content.
在蒸发的水汽扩散阶段,砾石含量越多,蒸发损失量随时间波动幅度越大。
Low volatility to minimize fluid loss and the chance the operator to exposed to the vapor.
低挥发性以减低油液损耗及操作人员暴露于油蒸气的机会。
The results show that the vapour pressure and the mass loss rate of tantalum propoxide, tantalum butoxide and niobium ethoxide are suited for chemical vapor deposition.
结果表明,丙醇钽、丁醇钽和乙醇铌的蒸汽压大小能够满足化学气相沉积的要求,有足够的挥发速率。
The results show that the vapour pressure and the mass loss rate of tantalum propoxide, tantalum butoxide and niobium ethoxide are suited for chemical vapor deposition.
结果表明,丙醇钽、丁醇钽和乙醇铌的蒸汽压大小能够满足化学气相沉积的要求,有足够的挥发速率。
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