Within seconds the meter hand should read zero.
在几秒钟内，表针的读数应为零。
or actually ask the TFs in section to hand out a meter exercise that you can do for next week.
或者是叫助教在课间,发下个星期你们要做的关于节拍的作业。
Often a hand held integrating sound level meter such as the Model 30 would be mounted on a tripod at a boundary position and, for example, a 15 minute measurement made.
通常，一个手持集成示范等30人是在边界上的三脚架安装位置和声级计，例如，一个15分钟的测量制成。
Portable hand-held COD meter designed to provide measurements for the most critical water quality parameter.
手持式COD仪表用于测试最重要的水质参数。
I put out my hand and hold on to a parking meter.
我伸手扶住一个停车计费器。
Portable hand-held dissolved oxygen meter designed to provide measurements for the most critical water quality parameter.
便携式手持溶解氧仪设计提供了最重要的水质参数的测量。
On the other hand the price of Europe heat meter is higher, it is not suitable to directly introduce the Europe heat meter based on the Chinese nation situation.
另一方面欧洲热量表的价格较为昂贵，直接引进欧洲热量表不适合中国的国情。
Therefore a 3-parameter flow meter is used to replace the upper pressure meter, on the other hand, a seal section isd.
对此，一方面采用三参数流量计代替上压力计，另一方面设计了泄流式验封密封段。
Therefore a 3-parameter flow meter is used to replace the upper pressure meter, on the other hand, a seal section isd.
对此，一方面采用三参数流量计代替上压力计，另一方面设计了泄流式验封密封段。
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