Carbon filters 89000-124, -126, and -128 are sold separately and keep concentrations of these chemicals below OSHA-recommended, time-weighted average levels.
碳过滤器89000- 124，- 126和- 128是单独出售，并保持这些化学物质的浓度低于职业安全与卫生署建议，时间加权平均水平。
Method:Using a computerized electric oculography to give a quantitative record of the TWAG(Time-weighted average gain)and SR(Saccade rate)in 67 schizophrenic patients and 37 controls.
方法：采用电脑屏幕显示光标移动，并由电脑作定量分析的方法分别测试精神分裂症患者6 7例，正常对照者37例。
A rolling multiple model weighted average estimation algorithm is presented for tracking the fast time varying model parameters.
为了跟踪快时变参数，提出了一种滚动多模型加权平均参数估计算法。
At the same time, gas turbine blades, bearing materials and cutting tool materials were evaluated by Weighted Average, Improved Grey Relational Analysis (IGRA)and Fuzzy Assessment, respectively.
此外，运用加权平均法、改进灰色关联度法和模糊综合评价法分别对候选燃气涡轮叶片材料、轴承材料和刀具材料进行了评价。
At the same time, gas turbine blades, bearing materials and cutting tool materials were evaluated by Weighted Average, Improved Grey Relational Analysis (IGRA)and Fuzzy Assessment, respectively.
此外，运用加权平均法、改进灰色关联度法和模糊综合评价法分别对候选燃气涡轮叶片材料、轴承材料和刀具材料进行了评价。
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