As a new filtering device used in single phase circuit, hybrid type series active power filter is a combined system of shunt passive filter and series active filter.

串联混合型单相电力有源滤波器是串联有源滤波器与并联无源滤波器组合而成的单相电路新型滤波装置。

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A combined system consisting of hydrolysis acidification, denitrification and nitrification reactors was used to removal carbon and nitrogen from the nylon-6 production wastewater.

用包含水解酸化、硝化和反硝化三个反应器的组合式生物脱氮除碳系统处理尼龙6废水，着重分析了该系统的回流比，溶解氧。

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Several partition profiles can be combined into a system profile that allows the defined partition set to be started at the same time.

若干个分区配置文件可以组合为一个系统配置文件，这样就可以让一组定义的分区同时启动。

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The report says the U.S.military's Djibouti-based Combined Joint Task Force-Horn of Africa is currently installing a Maritime Security and Safety Information System in key positions along the Kenyan coast.

VOA: standard.2009.05.01

Like many cities, Cincinnati has a combined sewer system that is easily overwhelmed in wet weather, when untreated stormwater mixes with wastewater and overflows into water bodies or backs up into homes.

FORBES: Smart Communities will Build Green Infrastructure

Dan Kaminsky, the security researcher who found a major flaw in the domain name system in 2008 and recently founded a new company devoted to securing Web applications, says that a rickety session management system combined with a record number of users led to the tangled logins.

FORBES: AT&T's iPhone Preorder Security Mayhem Likely Caused By 'Session Exhaustion'

This is then combined with a modelling system for quantifying CO2 emissions down to individual building level.

BBC: US researchers map carbon emissions at street level