The main characteristics of stress response are a series of physiological and psychological changes from activation of hypothalamus-pituitary-adrenal (HPA) axis.
应激反应的主要特征是以下丘脑—垂体—肾上腺皮质轴(HPA)的激活为核心的生理和心理反应。
The digital library has characteristics of activation of information documents, logically in the structure and management, duplexity of information transmission mode, high abstrusity in language.
数字图书馆具有文献信息载体活化、馆藏结构和管理逻辑化、信息传递模式全双工化、语言高度抽象化等特征。
Recognizing the above characteristics will guide us to perform right atrial activation and entrainment mapping on purpose, and then identify rapidly the typical atrial flutter.
认识上述特点，有助于引导我们有目的地进行右房激动标测和拖带标测，从而可以快速识别出典型房扑。
The paper points out that there really exist characteristics of temporal variation in the parameters of terrestrial heat fields, which are related to seismic structural activation.
文章指出，与地震构造活化有关的地热场参数随时间变化的特征确实存在。
The lower sintering temperatures and shorter sintering time are used in the sintering process for fine molybdenum powder sintering characteristics of low-temperature activation.
由于超细钼粉低温活化烧结特性，在烧结过程中降低烧结温度，减少烧结时间，有效地提高钼板坯的晶粒数，同时降低了车间的生产成本。
Objective To compare the characteristics and differences of the activation of the brain regions between the digital memory span task and digital working memory task.
目的比较数字记忆广度与数字工作记忆的脑区激活特点与差异。
In view of characteristics of composition and structure of coal gangue, in this paper a series of analysis and research on activation of coal gangue have been made.
鉴于煤矸石的组成和结构等特性，本文力图从煤矸石的活性激发着手，对其进行了一系列的分析研究。
The pyrolysis, ignition and burnout characteristics and activation energy of three kinds of brown coal and their blends were studied by thermogravimetric analysis.
利用热重分析法对三种褐煤及其混煤的热解、着火和燃尽等燃烧特性及其活化能进行了研究。
Thus activation gives carbon its unique filtering characteristics.
因此，活化碳其独特的滤波特性。
According to the characteristics of user model, the dissertation proposes an evolution method of user model based on unidirectional spreading activation model.
本文根据用户模型的结构特征，提出基于单向激活扩散模型的用户模型进化方法。
After being stimulated, the activated t lymphocytes may show some function characteristics, such as activation molecule expression on cell surface, cell proliferation, cytokine expression, and so on.
静止T淋巴细胞经过抗原刺激活化后，表现出一系列的特征，如细胞膜表面活化分子的表达、细胞分裂和产生细胞因子等。
Objective To compare the biochemical and immunological characteristics of pneumococcus type 1 conjugate vaccine prepared by cyanogen bromide activation and amine reduction.
目的对两种方法制备1型肺炎球菌荚膜多糖-蛋白结合疫苗的生化及免疫学特性进行比较。
Its apparent viscous flow activation energy is higher so the influence of temperature on characteristics of melt is stronger.
由于其表观粘流活化能较大，故熔体特性受温度影响较大。
Study on its A. C. and D. C. characteristics was carried out and the results show that it has high ionic A. C. conductivity and lower ionic shifting activation energy at room temperature.
对其交、直流电性能进行了测量，结果表明铝蒙脱石快离子导体在室温下具有较高的交流电导率和较低的离子迁移活化能。
Study on its A. C. and D. C. characteristics was carried out and the results show that it has high ionic A. C. conductivity and lower ionic shifting activation energy at room temperature.
对其交、直流电性能进行了测量，结果表明铝蒙脱石快离子导体在室温下具有较高的交流电导率和较低的离子迁移活化能。
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