concentration造句

1. Tiredness affects your powers of concentration.: 疲劳影响注意力的集中。

2. You cannot afford to relax your concentration for a moment.: 你必须集中精力，一刻都不能松懈。

3. No studies found that eating breakfast was bad for concentration.: 没有研究发现吃早餐不利于注意力的集中。

4. Concentration of the samurai in castle-towns had acted as a stimulus to trade.: 武士在城堡城镇的集中刺激了贸易的发展。

5. Soil samples from these pens or corrals show ten times the concentration of phosphorus.: 来自这些围栏或畜栏的土壤样本显示，磷的浓度是其10倍。

6. The present Road Traffic Ordinance states clearly that the limit of alcohol concentration.: 现行道路交通条例清楚地规定了酒精浓度的上限。

7. Your dentist can prescribe a stronger concentration of fluoride in a gel, toothpaste or rinse if you need it.: 如果你需要的话，你的牙医可以给你开更高浓度含氟凝胶，牙膏或漱口剂。

8. It seems clear that the concentration of research and commercialisation work creates differences between universities.: 很明显，研究和商业化工作的集中造成了大学之间的差异。

9. Salts are enriched around electriferous groups of polymer molecules in solution, which formed a salt concentration gradient.: 溶液中的盐份富集在聚合物分子的带电基团附近，并形成盐浓度梯度分布。

10. This is Tin Can Town, described by the mayor as a "temporary relocation area", but by its residents as a concentration camp.: 这是罐头城，市长称其为“临时搬迁区”，但其居民称其为集中营。

11. Gradually as the concentration of greenhouse gases goes down, Earth starts to cool again, and eventually you slip back into an Ice Age.: 随着温室气体浓度的下降，地球开始再次变冷，最终又将回到冰河时代。

12. The potential of this work applied to healthcare is very great, but it could also lead to further concentration of power in the tech giants.: 这一技术应用于医疗保健领域的潜力非常大，但也可能导致科技巨头权力的进一步集中。

13. In practice in Tokyo, because of the relative concentration of schools, there is some competition to get into the "better" school in a particular area.: 在东京的惯例中，由于学校相对集中，在某个特定地区进入“更好”的学校存在一些竞争。

14. There were the familiar striped uniforms forced on prisoners in the concentration camps, and the calculation in maps that showed the division of Poland.: 在集中营里有被囚禁的囚犯熟悉的条纹制服，在地图上的计算显示了波兰的瓜分。

15. The effect of policies generating long-term resource concentration has also created a distinctive set of universities which are research-led and commercially active.: 这些政策导致出现长期资源集中，也造就了一批独特的大学，它们以研究为主导且在商业上很活跃。

16. Many theories have been formulated to explain the role of grazers such as zooplankton in controlling the excluded grazers from regions of high phytoplankton concentration.: 人们提出了许多理论来解释食草动物，如浮游动物，在控制浮游植物高度集中地区的食草动物方面所起的作用。

17. Because of this increased concentration, regrowth of plants is minimal, leading to increased erosion, which leads to a decrease in the fertile topsoil, leading to even less regrowth.: 由于浓度的增加，植物的再生长很少，导致侵蚀增加，使得肥沃的表层土壤减少，再生长更少。

18. They allow a certain amount of salt to enter their cells, bringing the salt content of the water within the plant, to a slightly higher concentration than that of the surrounding seawater.: 它们允许一定量的盐分进入它们的细胞，将水中的盐分带进植物体内，并把其体内的盐含量提高到比周围海水稍高的浓度。

19. Some scholars argue that the concentration of water within the urban core of these sites provided a centralized source of political authority for Maya elites based largely on controlled water access.: 一些学者认为，集中在这些地点的城市核心区的水资源为玛雅精英提供了一个集中的政治权力来源，而这些权力主要是基于对水资源的控制。

20. She frowned with concentration.: 她全神贯注，紧锁双眉。

21. His face was a study in concentration.: 他脸上完全是一副全神贯注的表情。

22. He wrinkled his brow in concentration.: 他全神贯注地锁紧眉头。

23. His concentration lapsed after a few minutes.: 几分钟后他的注意力就下降了。

24. This book requires a great deal of concentration.: 这本书需要全神贯注才能读懂。

25. Neal kept interrupting, breaking my concentration.: 尼尔不断打扰，打断我的注意力。

26. Total concentration is required with no distractions.: 需要全神贯注，不可有分心之事。

27. I had a little lapse of concentration in the middle of the race.: 我在比赛中走了一下神。

28. Chess is a game that calls into play all your powers of concentration.: 国际象棋是一项需要全神贯注的活动。

29. His ability to absorb information was astonishing, but his concentration span was short.: 他吸收信息的能力让人惊讶，但他的注意力持续时间很短。

30. A telling sign of misplaced priorities is the concentration on health, not environmental issues.: 首要问题定位不当的一个显著标志就是专注于健康而非环境问题。

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