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water activity

  • 水分活度;水分活性

网络释义专业释义

  水活性

答:(1) 水活性 ( water activity ):表示食品中可供微生物生长的水分含量 。以食品中的水蒸气

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  水分活度

水分活度(water activity)即某含水体系中的 水分活度 即某含水体系中的 水蒸汽压和相同温度下纯水蒸气压的比值。 水蒸汽压和相同温度下纯水蒸气压的比值。

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  水分活性

...水分活度与水分含量关系说明 1.概念 水分含量概念就不多说。 根据现代食品科学研究指出:用水分活性Water Activity-Aw)指导生产和贮藏具有重要的实践意义,因为水分活度既能反映食品中水分存在状态,又能揭示食品质量变化和微生物繁殖对其水分可...

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  活度

... 活动套管moving casing 活度water activity 活性硅灰induced grammite ...

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短语

water activity meter 水分活度仪 ; 水放射性计 ; 水放射性测量计 ; 水活性分析仪

lower water activity 降低水分活性

water activity of fish products 水产品水分活度

water activity aw 水分活性

Water activity measurement 水分活度测量

water-activity 水分活度

low water activity 低水活度

water activity value 水分活度值

water activity detector 水分活度仪

 更多收起网络短语
  • 水分活度 - 引用次数:12

    Texture analyzer was used to measure the texture properties of sleeve-fish chips with combination of sensory evaluation,to explore the effect of the result of the texture properties under the different water content and water activity.

    采用物性仪对鱿鱼片的质构进行分析,结合感官评定,探讨在不同水分含量和水分活度下鱿鱼片物性的影响。

    参考来源 - 利用物性仪测定鱿鱼片不同含水量的质构特性研究—《现代农业科技》—2010年第21期—龙源期刊网
    水活性 - 引用次数:3

    Two trials were carried out to study the water activity adsorption isotherms and laws in quality change of four moulding feedstuffs.

    试验分为水活性等温吸附曲线研究和霉变后品质变化规律研究两个部分。

    参考来源 - 四种常用饲料原料水活性等温吸附曲线及霉变后品质变化规律研究
    水分活性
  • 水分活度 - 引用次数:19

    On the conditon of the same water activity, glycerol, sorbitol and trehalose could enhance water content.

    水分活度相同的情况下,甘油、山梨醇和海藻糖均可以提高水分含量。

    参考来源 - 鸡肉糜脯加工工艺以及品质改善的研究
    水活度 - 引用次数:4

    Several factors,such as initial water activity,temperature,time and ratio of substrates had been investigated in the esterification. Salt hydrate pairs were used to control the water activity in the system.

    考察了初始水活度、温度、时间、底物配比等因素对淀粉酯合成的影响,用合盐进行了体系分的调控。

    参考来源 - 脂肪酶催化合成硬脂酸淀粉酯的研究
    水的活度 - 引用次数:1

    参考来源 - 热力学模型在熔盐水合物相变储能材料设计中预测能力的比较研究
  • 水活度 - 引用次数:18

    Effects of various reaction parameters, such astype of solvent and acyl donor, enzyme loaded, water activity, time andtemperature, on the substrate conversion as well as regioselectivity werestudied.

    考察了非相介质中吡哆醇区域选择性酰化的特点,从溶剂、酰基供体、反应时间、反应温度、酶用量及体系水活度等方面对反应条件进行了全面的优化。

    参考来源 - 有机溶剂和离子液中脂肪酶催化酰化反应研究
  • 活度

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句原声例句权威例句

  • Both rovers have now found evidence of past water activity on the planet, NASA announced last week.

    上周美国宇航局宣布火星车现在已经发现火星上曾经有存在证据

    www.hjenglish.com

  • A method for detecting adsorption and desorption data of the rough rice was developed by means of the water activity detector.

    试验研究了水分活度测定稻谷吸附解吸等温线方法,并由所测数据,计算机绘出等温线曲线。

    dict.cnki.net

  • Scientists believe water activity affected this plateau after the formation of the nearby canyons. Although the source of water and sediment remains uncertain.

    科学家相信附近峡谷形成之前片高原受到影响,虽然水源泥沙问题仍不明朗

    article.yeeyan.org

更多双语例句
  • "Kids really get engaged in science in the garden where it's a kind of fun activity where they're collecting data and seeing how different temperatures will change the amount of water that's needed by a crop, so the science concepts come easily."

    VOA: special.2011.06.14

  • Water can be easily stored and consumers have less discretion over when they use it (for instance, people cannot defer going to the toilet, which uses more water than any other activity at home), so the case for smart water meters is weaker.

    ECONOMIST: Utilities are getting wise to smart meters and grids

  • Don't be surprised if it stops counting water as a core activity—and eventually sells what it has spent so much to buy.

    ECONOMIST: Water industry

  • However, both are now seriously threatened by deforestation and invasive practices, including intensive mining and logging, extensive livestock activity, water pollution, degradation of headwaters, unregulated processes of urban settlement, construction of roads, waterways and dams, drainage and diversion of rivers, burning of forests and illegal fishing and trade in wildlife.

    UNESCO: Intangible Cultural Heritage

更多权威例句
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