The Dow Jones industrial average was down 30.57, or 0.3 percent, to 11, 331.84 in early trading. All but 8 of the 30 stocks that make up the Dow fell.
道琼斯工业平均指数下跌30.57点，跌幅0.3%，至11331.84点，道琼斯30种工业股中仅有8只股票上涨，杜邦公司上涨0.9%，涨幅居前。
The Dow Jones industrial average is down 13 points, or 0.1 percent, to 11,720. The S&P 500 is up 1, or 0.1 percent, at 1,284.
道琼斯工业平均指数下跌13点，跌幅0.1%，至11720点，标准普尔500指数上涨1点，涨幅0.1%，至1284点，纳斯达克综合指数下跌2点，跌幅0.1%，至2733点。
Price changes in Europe, when they happened, tended to be big, whether up or down: the average increase was 8% and the average cut 10%, against inflation of 2% or so.
另外欧洲的价格变动不论是上涨还是下跌，幅度往往都很大：比起2%的通胀率来说，平均价格增幅有8%，而平均跌幅则高达10%。
Their average amplitudes were differentially up - or down-regulated, depending on the precise timing of postsynaptic APs relative to EPSPs.
它们的平均振幅是依赖精确的后突触ap与EPSP时间，相差性的上下控制。
Of course the market will have its ups and downs but the average trend will flow either up or down.
当然，市场有其跌宕起伏，但平均趋势将流无论向上或向下。
There is a tendency to want to price average down on losing long positions (or up on losing shorts) because if you like, say, corn at $3.50, you'll love it at $3.25.
有一种倾向，为了使得平均价位降低而失去多头头寸（或为了提高平均价格而失去空头头寸），那是因为如果你愿意的话，比如说，（当前）玉米3.50刀，你将喜欢以3.25刀的价格买入。
You can adjust the value up or down for things like higher-than-normal mileage, excellent (or just average) condition and so on.
你能通过例如较高英里数、很好(或一半)旧车状况等等来对价值进行调整。
The goal of this control strategy is to achieve the zero stop of the up-run or down-run vehicles in the trunk and make the vehicle average delay time shortest.
控制的目标是使进入干线上行和下行的车辆一路绿灯，明显降低车辆停车率和平均延误时间。
In order to process the non-stationary vibration signals such as speed up or speed down signals effectively, the order tracking technique and Angle domain average technique were presented.
针对齿轮箱升降速过程中振动信号非平稳的特点，将阶次跟踪、角域平均和幅值、相位解调分析技术相结合，提出了基于幅值和相位解调分析的齿轮箱故障诊断方法。
In order to process the non-stationary vibration signals such as speed up or speed down signals effectively, the order tracking technique and Angle domain average technique were presented.
针对齿轮箱升降速过程中振动信号非平稳的特点，将阶次跟踪、角域平均和幅值、相位解调分析技术相结合，提出了基于幅值和相位解调分析的齿轮箱故障诊断方法。
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