Particle velocity distribution in the bed was measured to investigate the influence of manufacturing conditions and structure of the bed.

测量了床内颗粒速度分布，考察了操作条件、体系结构等因素对流化床流动特性的影响。

youdao

Apart from the increase of quality and economic efficiency in yarn production, the reproducibility of established optimal manufacturing conditions becomes more and more important.

除了纱线生产中质量和经济效益的提高以外，已确定的最优生产条件的可再现性变得越来越重要。

youdao

And a closely watched survey released earlier this month suggests overall manufacturing conditions are improving.

WSJ: US factory output falls on weak auto production

That offset results of a survey into manufacturing conditions among the 17 European Union countries that use the euro.

NPR: Asia Stocks Up On US Company Earnings, Home Sales

The Empire State survey of manufacturing conditions on June 15 reported a big drop to minus 7.8 from a plus 11.9 the prior month.

FORBES: A Perfect Financial Storm?