您要查找的是不是：
- instrument of water activity 水分活度仪
- Water availability is measured in terms of water activity (aw). 水分的可利用性是用术语水活度aw的概念来表示的。
- Reduction of water activity is an important technology to control microbiological hazards. 减少水分活度是控制微生物危害的重要方法。
- The limitation of practical application of water activity was also pointed out for the development of food especillly for the formulated food. 同时也指出了水分活度应用的局限性，为食品特别是配方食品的开发提供参考。
- The king signed the instrument of abdication. 国王签署了逊位的文告。
- The effect of water activity on growth of microorganisms,lipid oxidation,enzyme activity,food texture as well as protein and vitamins were also discussed. 讨论了水分活度对微生物生长、食品中油脂的氧化、酶活力、食品的质构、食品中蛋白质和维生素的影响。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- An example using data fro m the literature illustrates very good fittings by using appropriate isotherm equation for calculating of water activity of the mixture. 利用非线性公式推衍所得的混合模式可以以数值方法求得预测值，其验证结果则十分精确。
- The range of water activity levels in foods is quite large. This table shows that water activity is a selective parameter that determines which microbes will grow. 食品中水分活度的范围相当宽。该表说明，水分活度是决定哪些微生物将在其中生长的选择性参数。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- An instrument that measures the rate of water evaporation. 汽化计，蒸发计测定水蒸发速率的仪器
- A dash of water in his face will revive him. 向他脸上泼水能使他苏醒。
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- The flower languished from lack of water. 花因缺水而枯萎。
- The man poised a bucket of water on the head. 那个男人头上平稳地顶着一桶水。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
- Sweeter than instrument of man e'er caught! 那甜美,人间的乐器是远远不如!
- The tidal wave formed a terrifying wall of water. 海啸形成一堵骇人的水墙。
