Such fiscal adjustment may be necessary to ensure medium-term debt sustainability, but its immediate effect would lead to a reduction in private and public aggregate demand.
为了保持债务的中期可持续性，这些财政调节措施或许是必要的，但其短期效应将导致私人和公共部门总体需求的减少。
For concrete containing silica fume or ground slag, the reduction of auto-shrinkage is more effective by composite aggregate.
尤其对于含硅灰或矿粉的混凝土，复合骨料降低混凝土的自收缩效果更好。
Dissolvable aroma-hydrocarbons tend to aggregate at the over-maturity stage, resulting in the reduction of aroma-hydrocarbons and the increase of bitumen.
在过成熟阶段，可溶有机质亦发生了芳核的缩聚反应，使芳烃含量减少，大分子的沥青质含量增多。
Dissolvable aroma-hydrocarbons tend to aggregate at the over-maturity stage, resulting in the reduction of aroma-hydrocarbons and the increase of bitumen.
在过成熟阶段，可溶有机质亦发生了芳核的缩聚反应，使芳烃含量减少，大分子的沥青质含量增多。
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