second flow

As the progress of technology in communications, electric telegraph, telephone and radio, and internal combustion engines used in invention the flow of energy, folk, information and logistics running on the completion of the second generation of technological infrastructure in the system.

电力技术、电报、电话和无线电通信及内燃机的发明和应用在能流、人流、物流、信息流的运行上完成了电气化时代的基础设施技术系统的变迁。

Eneral Second Order Fluid Flow in a Pipe

广义二阶流体管内轴向流动

Second, numerical simulation of filling, flow, air pocket, fusion trace, and warp were performed with simulation software Mold flow.

其次，利用仿真软件Mold flow对该注塑件进行充填、流动、冷却、气穴、熔接痕、翘曲等数值模拟。

Second, convene the Second ASEM Transport Ministers' Meeting and deepen Asia-Europe transport cooperation to facilitate the flow of people and goods.

二是举办第二届亚欧交通部长会议，深化亚欧交通运输领域合作，便利双方人员及货物往来；

The average flow of the river is 200 cubic metres per second.

这条河平均流量为每秒二百立方米.

Flow development : Drive second-to-none flow development in our supply chain.

流程开发 ― ― 推动一流的供应链流程开发.

For the first hand TCP congestion control performance in two network situations where packet loss probability is a function of flow rates is studied. For the second hand the channel scheduling problem in OBS network is discussed.

一方面，研究了在分组丢失概率与流速率相关的两种网络情形下TCP的拥塞控制特性；另一方面，研究了在光突发交换网络中信道优化调度问题。

Major theories of inventory management are presented in the first part of the thesis. In the second part, the business flow of company A and current status of packing materials inventory management are described. The root causes of high inventory are pointed out as well.

本文在分析库存管理理论的基础上，首先对A公司业务流程和包材库存管理现状进行了介绍，分析了造成库存管理问题的根本原因。

The first one is solved by characteristic theory, the second one and equation of flow continuity are in triangular differential scheme, Which is suitable to not only mathematical characteristic, but alse arbitrary shape of flow domain.

对流算子用特征线求解，扩散算子和水流连续方程用三角形差分格式，既满足不同微商的数学性质，又适应不规则的边界形状。