查询词典 topologic

With PWM control chip L4981A, the bridgeless AC/DC topologic circuit is constructed. Its principal is analyzed and simulated with PSpice, its design process is introduced,and the experimental result is shown.

通过高功率因数PWM控制芯片L4981A，构建桥式AC/DC拓扑电路，分析了其工作原理并进行了系统仿真，叙述了拓扑电路的设计和参数选取过程，最后给出了样机实验结果。

The strong point of the system is that the topologic structure of neural networks can be dynamically changed in learning process.

该系统的特点是网络的拓扑结构在学习过程中可以动态地变化。

The system topologic structure, system reliability and functions of operating station, process station and modules are introduced.

介绍了系统的网络拓扑结构和可靠性及各个主要部件如操作站、过程站和模块的功能。

A representation or description of the earth's topologic features above sea level, as on a map.

类似地图的事物能显示这种图示的东西，如在图像明晰程度等方面能显示

Then a novel strategy of topologic renew is proposed base on identify information of each node.

接着提出了采用根据节点的不同身份而使用不同的拓扑信息周期更新策略。

We obtain the stabilization probabilities of topologic changes in the network as a function of the moving time.

采用随机移动模型，分析了无线移动网络的移动性，从而得出节点的拓扑变化随时间的变化规律，讨论了拓扑有效性的问题。

Expression of map object's spatial topologic relation with path.

基于路径的地图目标空间拓扑关系表达。

The connection between graphics can be obtained directly from the topologic character.

图形元素之间的连接关系可以直接由图形的拓扑特征得到。

The spatial topologic relation is the foundation of spatial syntactic research.

空间拓扑关系是空间句法研究的基础。

In recent years, with the development of the information technology, it has become an important research topic to describe the various topologic relations in computer system.

随着近年来电力行业信息化程度的不断提高，如何在以计算机为基础的电子世界中描述现实世界电网中所存在的各种拓扑关系成为当前的一个重要研究课题。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。