活度 英语是什么意思 - 英语翻译

• activity
• activities

在 中文 中使用 活度 的示例及其翻译为 英语

纯净水的水分活度为1.0。
The water activity of pure water is 1.0.

然后测定水的放射性活度；.
(c) The activity of the water shall then be determined;

A型货包内的放射性活度不得大于：.
Type A packages shall not contain activities greater than the following:.

然后测定该水的放射性活度；.
(iii) the activity of the water shall then be determined;

水分活度是食品储存和储存的重要标准。
Water activity is an important criterion in the storage and storage of foods.

(c)然后测定该水的放射性活度；.
(c) The activity of the water shall then be determined;

活度的SI单位是每秒（s-1），其特定名称是贝可勒尔（Bq）。
The SI unit of activity is per second(s-1) and its special name is the Becquerel(Bq).

ΑH2SO4-硫酸的活度，与硫酸浓度有关.
ΑH2SO4- the activity of sulfuric acid, related to the concentration of sulfuric acid.

食物的颜色，结构和稳定性变化受水活度波动的影响。
Color, structure and stability changes in foods are affected by fluctuations in water activity.

其中a是活度，γ是热力学的活度系数。
Where a is the activity, and the γ are thermodynamic activity coefficients.

活度的SI单位是每秒（s-1），其特定名称是贝可勒尔（Bq）。
In the SI unit of activity is the reciprocal second(s-1), which has a special name becquerel(Bq).

UN2912放射性物质，低比活度(LSA-I)，不裂变或例外的易裂变.
UN 2912 RADIOACTIVE MATERIAL, LOW SPECIFIC ACTIVITY(LSA-I), non-fissile or fissile-excepted.

B(U)型和B(M)型货包空运时所含的放射性活度不得大于：.
Type B(U) and Type B(M) packages, if transported by air, shall in addition not contain activities greater than the following:.

UN3321放射性物质，低比活度(LSA-II)，不裂变或例外的易裂变.
UN 3321 RADIOACTIVE MATERIAL, LOW SPECIFIC ACTIVITY(LSA-II), non fissile or fissile-excepted.

这架望远镜耗资3.3亿美元建造，历时10年，科学家用来研究氢活度和脉冲星。
Built over 10 years at a cost of $330 million, the telescope is used by scientists to study hydrogen activity and pulsars.

特别是，应筹措好资金，以便在高活度来源变成为废弃来源时对它们进行安全管理。
In particular, financial provision should be made for the safe management of high activity sources when they become disused sources.

低比活度（LSA）是7类（放射性）与满足下述的说明书和局限性限制使用的材料。
Low specific activity(LSA) is 7 class(radioactive) material with limited use that meets the description and limitations set forth below.

一般而言，水分活度与食物的化学，物理和生物特性的关系比与水分含量的关系更密切。
In general, water activity is more closely related to the chemical, physical and biological properties of foods than to moisture content.

放射性内装物的详细说明，包括所涉的放射性活度，还可包括物理状态和化学形态；.
(h) A specification of the radioactive contents which includes the activities involved and which may include the physical and chemical form;

LSA物质防护材料可能不会被考虑在确定包内容的估计平均比活度。
Shielding materials surrounding the LSA material may not be considered in determining the estimated average specific activity of the package contents.

由于历史原因，水分活度并不常用，但对于指定与种子寿命有关的条件具有明显的优点。
For historical reasons water activity is not commonly used, but has several distinct advantages for specifying conditions related to seed longevity.

LSA物质防护材料可能不会被考虑在确定包内容的估计平均比活度。
Protective materials surrounding the LSA material may not be taken into account in determining the estimated average specific activity of the package contents.

绝大多数烂掉细菌在水分活度低于0.91时就无法生长，而霉菌在水分活度低至0.8时均能生长。
Most bacteria, for example, do not grow at water activities below 0.91, and most molds cease to grow at water activities below 0.80.

低比活度（LSA）是7类（放射性）与满足下述的说明书和局限性限制使用的材料。
Low Specific Activity(LSA) material means Class 7(radioactive) material with limited specific activity which satisfies the descriptions and limits set forth below.

系统提供安全的记录和报告测量值，如相对湿度，温度，二氧化碳，压差，流量，露点和水分活度。
The system offers secure recording and reporting of measured values such as relative humidity, temperature, CO2, differential pressure, flow, dew point and water activity.

放射性核素混合物，已知其有关成分和相应的放射性活度，下述关系式适用于A型包件的放射性内装物：.
For mixtures of radionuclides whose identities and respective activities are known, the following condition shall apply to the radioactive contents of a Type A package:.

本规章所涉的符合2.7.7的放射性活度限值和物质限制并满足相应要求的货包类型如下：.
The types of packages covered by these Regulations, which are subject to the activity limits and material restrictions of 2.7.7 and meet the corresponding requirements, are:.