activation

英 [ˌæktɪˈveɪʃ(ə)n]

美 [ˌæktəˈveɪʃən]

n. 开（驱，起，启）动；触发; 活化（作用）；活性（化）；激活；使…产生放射性；敏化

化学

BNC.9314 / COCA.12945

柯林斯词典

VERB 使运作；使起作用；激活
If a device or processis activated, something causes it to start working.
1. Video cameras with night vision can be activated by movement.
  带夜视镜的摄像机一有动静就会启动。
2. ...a voice-activated computer.
  声控电脑

英英释义

noun

making active and effective (as a bomb)
the activity of causing to have energy and be active
Synonym:energizingactivating
stimulation of activity in an organism or chemical

双语例句

For this purpose it is discussed how the activation energy affects complex modulus changing with temperature and frequency.
为此探讨了激活能对复模量随频率和温度的影响。
BACKGROUND: Maintenance and activation of cascade reaction influence T cell proliferation or transformation into nonreactive state even apoptosis.
背景：启动维持并调节活化级联反应，决定了T细胞是活化增殖或转变为无反应状态甚至凋亡。
In this article, the structure of PKR was introduced and activation mechanism of PKR was discussed.
本文介绍了PKR的分子结构特征，并对PKR激活机制进行探讨。
This paper presents a new method for activation of aluminum plate base by electro-etching and positive electrode oxidization.
本文介绍了一种电解腐蚀和阳极氧化活化铝板基的新方法。
The effects of electrode activation condition, current density, electrolyte temperature on electrolytic reduction are discussed.
讨论了电极活化条件、电流密度、电解液温度等因素对电解还原反应的影响。
Human fibroblasts with a low-activity MIF promoter polymorphism have diminished MIF release and AMPK activation during hypoxia.
人成纤维细胞的低活性MIF启动子多态性降低了缺氧状态下MIF的释放和AMPK的活化。
High specific surface area activated carbon was prepared frombamboo by chemical activation with KOH.
以竹屑为原料，研究了KOH活化法高比表面积活性炭的制备工艺。
Per-thread method activation stacks are represented using the host operating system's stack and thread model.
每线程方法的激活栈使用主机操作系统的堆栈和线程模型。
Effects of activation temperature, temperature holding time and activation agent ratio on the structure of adsorbents were investigated.
实验考察了活化剂用量、活化温度和活化时间对吸附剂结构参数的影响。
Neutron activation or chemical analysis for uranium are used as a follow-up.
中子活化分析和化学分析铀可作为进一步追索的方法。