• 重量的减少

weighter衡器weightn.重量；体重；重任；重要vt.使 ... 负重；使倾斜weight analyzing权重分析weight loss rate失重率weight histogram权重直方图weightless fluid无重量流体weights measures度量衡weight equalizer平衡磁极,平衡器,平衡重物weighting noises计权噪声weighted concept加权概念weighted entropy加权熵weighting-norm加权范数

1. We'll need to reduce the weight by half.
   我们得把重量减轻一半。
2. This should cut the weight of existing e-readers based on glass screens by about a third.
   这会将现有的基于玻璃显示屏的电子阅读器重量减轻三分之一。
3. The corrosion case analysis of a water sealed gas tank was performed through the weight loss test and potentiodynamic polarization measurement.
   通过失重挂片及电化学极化曲线测量，查明并分析了湿式煤气柜水封部位发生腐蚀的主要原因。
4. Where the individual monograph directs that loss on drying be determined by thermogravimetric analysis, a sensitive electrobalance is to be used.
   假如各论中要求采用热重分析法测定干燥失重，需要用到高精度电子天平。