secondary,valency是什么意思

用法例句

Design and implementation of dynamic access control of WebMIS based on hierarchy roles;

层次化动态权限控制模型的设计和实现

EDA technology and method of hierarchy is used to design a four-people answering machine.

采用EDA(电子设计自动化)技术,利用层次化设计方法设计4位抢答器。

The modification of roles in hierarchy RBAC is very difficult.

层次化的RBAC模型中角色本身的更改是相当困难的。

The Hierarchical Network Monitoring Model with Bounded Bandwidth and Delay Constraints;

带宽延迟约束的层次化网络监测模型

The Design of Virtual Enterprise Architecture and the Hierarchical Simulation s Research;

虚拟企业的体系架构设计与协同层次化的模拟研究

Research Of An Hierarchical Pornographic Image Recognition Algorithm On Web;

Web页面色情图片层次化识别算法研究

Experionce of Evidence-based Nursing in First Chemotherapy Patients with Malignant Tumor;

循证护理对恶性肿瘤首次化疗患者的实施体会

The content of continuing education of computer teacher should be diversificat , individual and layering; The eduction model should be various.

计算机教师继续教育要实现内容多样化、层次化、个性化、时代化,教育模式要灵活多样。

The design idea of the electronic system from top level to bottom(or from abstract to concrete);the adoption of ISP Synario System development environment to design a digital circuit layering;and the validate of the reliability of the design through emulation.

从顶层到底层(从抽象到具体)的电子系统设计思想,采用ISP Synario System开发环境对一个数字电路进行层次化设计,并通过仿真验证其设计的可靠性。

In this paper we study the homogenization of the nonlinear wave equation uε div(Aε Δuε) + g(uε ) = fε in Ωε × (0,T), where Ωε is a periodically perforated domain and g is a non-decreasing scalar function.

本文研究如下非线性波动方程的齐次化问题 uε''div(AεΔuε) + g(uε') = fε in Ωε× (0,T),在Ωε× (0,T) 内,这里Ωε为一周期穿孔区域,g为一非降标量函数,我们首先证明该问题解的存在性与唯一性,然后论证该解收敛于其齐次化问题的解。