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
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.- 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。 - ...a voice-activated computer.
声控电脑
- Video cameras with night vision can be activated by movement.
英英释义
noun
- making active and effective (as a bomb)
- the activity of causing to have energy and be active
- stimulation of activity in an organism or chemical
双语例句
- Two methods, i.e high-temperature calcinations and mechanically ball-milling for kaolinite activation are systemically investigated.
实验对高温煅烧和机械球磨两种提高高岭石反应活性的方法进行了研究。 - Therapeutic concentrations of imatinib inhibits the activation and proliferation of normal T lymphocytes in vitro.
有效治疗浓度的伊马替尼在体外对T细胞增殖和活性有抑制作用。 - Platelet activation in vivo can be part of the hemostatic response to injury or a pathological response to disease.
在体内血小板的激活可以是对损伤的止血反应或是疾病的病理反应。 - Effects of activation methods on the parthenogenetic development of buffalo oocytes were examined in this study.
系统探讨了几种激活方法对水牛卵母细胞孤雌发育的影响。 - 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。 - 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。 - 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。 - The techniques of activation and modification are overviewed.
本文概述了活性炭的各种活化和改性处理技术。 - Activated T cells release a number of lymph toxins, interferon, and B cell growth and activation factors.
被激活的T细胞发布一定数量的淋巴毒素、干扰素，和B细胞成长和活化作用因素。 - The rate constants and activation parameters of these transitions have been measured and discussed.
测得并讨论了这一构象变化的速度常数和活化参数；