basic link

Phytoplankton is the most important primary producer in the estuary ecosystem, and also a basic link of marine food chain. It influences on the material circulation and energy flow. Phytoplankton biodiversity is closely related to marine ecosystem stability.

浮游植物是河口生态系统中重要的初级生产者，是海洋食物链的基础环节，影响着整个食物链的物质循环和能量流动，浮游植物的多样性与海洋生态系统的稳定性有着密切的联系。

The analysis of time domain response of multiconductor transmission lines used as interconnection lines in VLSI is becoming a basic link to ensure good performance of the high speed electronic information system.

作为高速集成电路系统中信号互连线的多导体传输线，其时域响应分析成了保证高速电子信息系统正常工作的必需环节。

Below are the steps to adding a basic link to a Button widget.

下述步骤可以在一个按钮部件上增加一个基本链接.

With the emergence of the global energy crisis and the rapid development of modern power electronics, high-power converter devices' application field is increasingly extensively. As the power electronic systems basic link, the rectifier is more widely used at present.

随着全球能源危机的出现以及现代电力电子技术的快速发展，高功率变流装置的应用领域日益广泛，作为电力电子系统基本环节的整流器更是得到了大规模地使用。

Transportation income planning, which is a basic link of transportation income management, has direct influence on the economic benefit of railroad transportation industry.

运输收入计划是运输收入管理的基本环节，计划工作的好坏直接影响着铁路运输业的经济效益。