1) dynamic group
动态群
1.
The problem was formulated along with the proposal of the dynamic group,namely how to achieve perfect revocation and forward security.
随着动态群的提出,这一问题也逐渐被规范化,即如何实现群成员的完美撤销和签名的向前安全。
2.
This paper puts forward a new unconditionally secure key distribution scheme for dynamic group,gives the minimum information for each user to guarantee the efficiency and security of the scheme,including public and secret information,and shows the basic method of designing the scheme.
文中提出了一种新的无条件安全的动态群密钥分配系统,给出了为保证该系统的有效性及无条件安全性,每个用户至少应掌握的信息量,包括公开的和秘密的信息,说明了设计这类系统的基本方法。
2) community dynamics
群落动态
1.
Primary productivity and community dynamics of mixed perennial grass pasture;
多年生禾草混播草地初级生产力及群落动态研究
2.
The species diversity of virgin forests and secondary forests in eastern mountain area of Heilongjiang Province were studied composing with quantitative community dynamics.
通过对黑龙江省东部山区原始阔叶红松林和次生林物种多样性的比较研究,结合定量化的群落动态和环境梯度,分析论证了演替阶段、环境梯度、生长状况及干扰与物种多样性的相关关系。
3) Population dynamics
种群动态
1.
Population dynamics of the Père David’s deer Elaphurus davidianus in Shishou Milu National Nature Reserve, Hubei Province, China;
湖北石首麋鹿国家级自然保护区麋鹿种群动态
2.
Monitoring of population dynamics of main insects in strawberry nursery;
草莓苗圃主要昆虫种群动态监测
3.
Fitness and population dynamics of the cotton aphid,Aphis gossypii Glover (Homoptera: Aphididae) on different cotton varieties;
不同类型品种棉花上棉蚜适生性及种群动态
4) population dynamic
种群动态
1.
Study on the application of standard space index in the population dynamic surveillance of Aedes albopictus;
标准间指数在白纹伊蚊自然种群动态监测中的应用研究
2.
A primary investigation for population dynamic of Liriomyza huidobrensis on vegetable in screen house.;
南美斑潜蝇在温室蔬菜上种群动态的初步观察
3.
Species composition and population dynamics of rotifer Brachionus plicatilis complex in a coastal lagoon;
沿海混盐水体褶皱臂尾轮虫的复合类群及其种群动态
5) Population dynamics
群体动态
1.
The population dynamics of Meloidogyne arenaria infecting peanut;
花生根结线虫侵染花生的群体动态
2.
The relationships between soybean cultivars and population dynamics of Heterodera glycines (SCN) were studied.
对不同抗性大豆品种与大豆胞囊线虫的田间群体动态关系进行了系统研究 ,结果表明 :大豆胞囊线虫胞囊的孵化不依赖于寄主根分泌物 ,在侵染的中后期感病品种根内线虫总数是抗性品种的3～10倍 ,抗性品种的抗性主要表现在两个时期 ,即出苗13～16d和出苗27d。
6) population fluctuation
种群动态
1.
In this paper, we reviewed the current knowledge of their population ecology in China, including examples of main pest species and their damage, migration and dispersion, relationship between population fluctuation and environment, spatial distribution pattern and sampling methods, and life table of natural population.
从天牛种类与为害、迁移与扩散、种群动态与环境的关系、种群空间格局与抽样技术以及自然种群生命表及应用等方面系统地评述了我国天牛类害虫的种群生态学研究进展,并提出研究中存在的问题及展望。
补充资料：陪群公登箕山赋得群字
【诗文】：
许由去已远，冥莫见幽坟。世薄人不贵，兹山唯白云。
宁知三千岁，复有尧为君。时佐激颓俗，登箕挹清芬。
高节虽旦暮，邈与洪崖群。
【注释】：
【出处】：
全唐诗：卷882-9
许由去已远，冥莫见幽坟。世薄人不贵，兹山唯白云。
宁知三千岁，复有尧为君。时佐激颓俗，登箕挹清芬。
高节虽旦暮，邈与洪崖群。
【注释】：
【出处】：
全唐诗：卷882-9
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条