aggregates中文什么意思

例句与用法

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1. The forecast for steel consumption is tied in with that for an aggregate economic variable .
   钢铁消费预测与总的经济变量预测紧密相联。
2. If increased spending is inadequate, government can step in to simulate aggregate demand .
   由于消费增加不足，政府就要进行干预以刺激总需求。
3. The lack of fine fractions in the expanded clay necessitates the addition of other aggregates .
   膨胀性粘土缺乏细料部分，故必须添加其它骨料。
4. These are loose aggregates of a large number of primary particles of crystalline or spherical shape .
   这些是大量晶体，或球原始粒子的疏松团粒。
5. The single objects of which the aggregate is composed may be spoken of as the elements of the aggregate .
   组成集的单一物体可以称为该集的要素。