无几

A few cops prowled in marked and unmarked cars .

几名警察乘坐有标志和无标志的汽车在暗中巡查。

It wallows in ways to make time pass----hours of sitting before the television or in aimless puttering.

人们被动地混日子，消极地消磨时间----连续几小时坐在电视前或盲无目的地乱转。

FOR the past few years the wild men of private equity have rampaged through the public markets.

过去的几年里，私募股权的狂热分子在公开市场中无所忌惮。

With XG-2 functional tester of blood circulation, tests before and after reflexing Qigong (24 cases) andChanmigong (28 cases) were carried out in healthy old-aged and middle-aged subjects.

但是在国内，对正常人因练气功引起的循环生理变化的研究很少「，特别是运用无创性血液循环功能侧试仪，对几种气功的综合观察，尚未见报道。

For instance, the Chinese have no tradition of rowing teams, but at these Games, out of nowhere, Beijing fielded a women's quadruple sculls crew that won China's first Olympic gold medal in rowing.

比方说，中国在赛艇团队上没有传统优势，但在这几次比赛中，如从天降，北京女子四人双桨无舵手（women's quadruple sculls）决赛中的选手，为中国赢得赛艇项目上的首枚奥运金牌。

The nation's women even proved victorious in rowing's quadruple sculls, an Olympic event that China's sports czars only began targeting seriously a few years ago.

甚至在女子四人双桨无舵手赛这个中国体育界的领导几年前才把它作为夺金目标的比赛中，中国的女运动员也表现出了冲金的实力。

Today, however, many young people believe they have no chance of getting anywhere without a couple of stints of unpaid work behind them.

不过，现在许多年轻人相信，如果没有几段无薪工作的经历，他们就没有任何取得进展的机会。

Through theoretic reckoning and simulating analyzing, several control strategies for shunt APF were compared and chose ip-iq arithmetic ofthe instantaneous reactive power theory control strategy as the right scheme to produce the instructing current. Based on it, some new control arithmetic was subjoined to suppress the resonance in system and balance the dc side capacitor voltage. Two topologies of main circuit were compared and chose the three-phase voltage-source converter with a split-capacitor as its main circuit structure. The numerical scales of the dc side capacitor and inductance of reactors were calculated. The high-pass filters were designed to eliminate effectively the highfrequency harmonics produced by APF.

通过理论计算和仿真分析，比较了并联型APF的几种控制策略的优点和缺点，从中选择瞬时无功理论控制策略i_p-i_q计算方式为指令电流产生的算法，并在此基础上增加了抑制系统谐振和平衡直流侧电容电压的控制；比较了并联型APF主电路的两种常见形式，从中选择了三相电压型变流器的主电路形式；算出适合该APF的直流侧电容和出线电感的参数；设计出能有效消除APF产生的高次谐波的高通滤波器。

Governments have tinkered with fiscal reform for decades for targeted problems, such as landfill space or unleaded fuels.

几十年来，政府已对像填埋空间，无铅燃料等问题实施了财政改革。

It passively accepts what is put before it,it wallows in ways to make time pass----hours of sitting before the television or in aimless puttering

人们被动地混日子，消极地消磨时间----连续几小时坐在电视前或盲无目的地乱转。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！