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- When replacement level was increased from 20 to 40%, the fish that fed with the SES and DFS diets had better growth and condition factor . 当豆粉取代鱼粉比率提高量到40%25，去脂发酵豆粉及去脂豆粉有较好的成长促进及肥满度效果。
- In Sweden and Italy fertility has been below replacement level for so long that the population has become old enough to have more deaths than births. 在瑞典和意大利，出生率早就长期低于置换率，以致于人口老龄化，死亡人数多于出生人数。
- France and most of the Nordic countries have embraced such policies and been rewarded with a rise in fertility close to replacement level. 法国和多数北欧国家都采取了这类措施，其回报就是生育率已经上升到接近替代水平。
- Since 1990, the fertility level in China has been stably declining with its TFR dropping from 2.29 in 1990 to 1.80 in 2001, less than the replacement level. 中国自1990年以来，生育水平呈平稳下降趋势，生育率从1990年的2.;29下降到2001年的1
- Apparently,the emigration of Singaporeans has yet to receive widespread attention. This will become a serious problem as the population is turning grey and the birth rate is falling below the replacement level. 有关国人移居海外的问题，似乎未受到各方面特别的关注，不过，随着人口老化越来越显著，婴孩出生率又没有达到理想的目标，这将成为严重的问题。
- Apparently, the emigration of Singaporeans has yet to receive widespread attention. This will become a serious problem as the population is turning grey and the birth rate is falling below the replacement level. 有关国人移居海外的问题，似乎未受到各方面特别的关注，不过，随着人口老化越来越显著，婴孩出生率又没有达到理想的目标，这将成为严重的问题。
- High swelling straim at high slag replacement levels show the need for longer wet curing for such concrete. 矿渣取代量较高的混凝土之膨胀应变较大,说明这种混凝土需要较长时间的湿养护。
- Contrast four types of mineral admixture under different replace level: the effectiveness and rules of the suppressing impact to the ASR. 3、分别考察了四种类型的混合材在不同取代水平条件下对ASR抑制效果的有效性和规律。
- The non-evaporable water content depends on the cement replacement levels when with a fixed water to binder ratio, hence influence porosity, strength and low-cycle fatigue behavior of concrete. 在水胶比相同的情况下，非蒸发量随矿物掺合料掺量而变化，从而使基体孔隙率产生变化，影响混凝土强度和低周疲劳性能。
- In addition, we supply small parts for replacement. 此外，我们还提供备用小零件。
- Good job they have get a replacement for him. 他们把他替换下来真不错。
- I'd like a room on the upper level. 我想要楼上的房间。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- We need a replacement for the secretary who left. 我们需要一个人代替已离职的秘书。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
- A replacement for deleted matter. 替代被注销内容的东西
- A football field should be level. 足球场地应该平坦。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
