concentrations

简明释义

英[ˌkɒn.sənˈtreɪ.ʃənz]美[ˌkɑn.sənˈtreɪ.ʃənz]

n. 关注点；[土壤]浓聚物（concentration 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Data from a later mission indicates significant concentrations of hydrogen and by inference water less than a meter underground at both poles.

从后来的任务中得到的数据显示，在两极地下不到一米的地方有浓度相当高的氢，由此推断是水。

2.Saline soils, which have high concentrations of sodium chloride and other salts, limit plant growth, and research continues to focus on developing salt-tolerant varieties of agricultural crops.

盐碱地含有高浓度的氯化钠和其他盐类，限制了植物的生长，研究继续集中于开发耐盐的农作物品种。

3.The recent work has been made possible by new techniques of molecular biology that allow viral DNA to be detected at low concentrations in the environment.

分子生物学的新技术使最近的工作成为可能，这种新技术能在环境中检测到低浓度的病毒DNA。

4.Even caffeine, which is generally known only for its stimulatory effects, displays this property, depressing mouse locomotion at very low concentrations and stimulating it at higher ones.

就连人们通常觉得有刺激作用的咖啡因，也表现出了这种特性，它在浓度极低的情况下会抑制老鼠的运动，而在浓度较高的情况下则会刺激老鼠。

5.Clinical interpretation of IMA concentrations.

IMA浓度的临床意义。

6.By studying these components, scientists have obtained a detailed archive of many aspects of climate, including air temperatures, snowfall, and concentrations of greenhouses gases in the atmosphere.

通过研究这些成分，科学家们获得了气候的许多方面的详细档案，包括空气温度、降雪和大气中温室气体的浓度。

7.To the ratio of the equilibrium concentrations.

和平衡浓度的比相关。

8.Plankton generally thrive in areas of the ocean with sufficient concentrations of certain nitrogen compounds near the surface, where plankton live.

浮游生物通常在海洋表面附近某些含氮化合物浓度足够高的区域大量繁殖，而海洋表面正是浮游生物生存的地方。

9.The complications frequently accompanying diabetes, such as impairment of vision and of kidney function, are now thought to result from the lack of continuous control of blood glucose concentrations.

现在认为糖尿病经常伴有的并发症，如视力和肾功能损害，是由于缺乏对血糖浓度的持续控制所致。

10.The scientist measured the different concentrations of the solution to determine its effectiveness.

科学家测量了溶液的不同浓度以确定其有效性。

11.High concentrations of pollutants in the air can lead to serious health issues.

空气中高浓度的污染物可能导致严重的健康问题。

12.The teacher explained how to calculate the concentrations of various chemicals in a mixture.

老师解释了如何计算混合物中各种化学物质的浓度。

13.In biology, different cell types have varying concentrations of proteins.

在生物学中，不同类型的细胞具有不同的蛋白质浓度。

14.The report highlighted the concentrations of nutrients in the soil.

报告强调了土壤中养分的浓度。

作文

In our modern world, we often find ourselves surrounded by distractions that can lead to a decrease in our ability to focus. One of the key elements to achieving success in any endeavor is the ability to maintain high levels of mental and emotional concentrations (集中力). Whether we are studying for an exam, working on a project, or engaging in creative pursuits, the quality of our concentrations (集中力) can significantly impact our outcomes. The first step in improving our concentrations (集中力) is to create an environment that minimizes distractions. This means finding a quiet space where we can work without interruptions. For instance, turning off notifications on our phones and computers can help us stay focused on the task at hand. Additionally, using tools like noise-canceling headphones can further enhance our ability to maintain our concentrations (集中力). Another important aspect of enhancing our concentrations (集中力) is understanding the importance of breaks. Research has shown that taking short breaks during long periods of work can actually improve our overall productivity and mental clarity. During these breaks, it is essential to step away from our workstations and engage in activities that allow our minds to rest. This could include going for a walk, practicing mindfulness, or even doing some light stretching. By allowing ourselves these moments of respite, we can return to our tasks with renewed focus and enhanced concentrations (集中力). Moreover, nutrition plays a crucial role in our cognitive function and overall concentrations (集中力). Consuming a balanced diet rich in fruits, vegetables, whole grains, and healthy fats can provide our brains with the nutrients they need to function optimally. Foods such as blueberries, fatty fish, and nuts have been linked to improved brain health and can support better concentrations (集中力). Staying hydrated is equally important, as even mild dehydration can impair our cognitive abilities. In addition to these practical strategies, cultivating a mindset that values concentrations (集中力) is essential. This involves training our minds to resist the urge to multitask, which can dilute our focus and reduce the effectiveness of our concentrations (集中力). Instead, we should aim to tackle one task at a time, giving it our full attention before moving on to the next. This practice not only enhances our productivity but also fosters a sense of accomplishment as we complete each task. Finally, it is important to acknowledge that improving our concentrations (集中力) is a gradual process that requires patience and persistence. We may encounter challenges along the way, but by implementing these strategies consistently, we can develop stronger and more sustainable concentrations (集中力). In conclusion, the ability to concentrate effectively is a vital skill that can be cultivated through intentional practices and lifestyle choices. By creating a conducive environment, taking regular breaks, nourishing our bodies, and embracing a focused mindset, we can enhance our concentrations (集中力) and achieve greater success in all areas of our lives.

在我们现代的世界中，我们常常发现自己被各种干扰包围，这可能导致我们专注能力的下降。实现任何事业成功的关键因素之一是保持高水平的心理和情感集中力。无论我们是在为考试学习、进行项目工作，还是从事创造性追求，我们的集中力的质量都能显著影响我们的结果。 提高集中力的第一步是创造一个最小化干扰的环境。这意味着要找到一个安静的空间，在那里我们可以不受打扰地工作。例如，关闭手机和电脑上的通知可以帮助我们专注于手头的任务。此外，使用噪音消除耳机可以进一步增强我们保持集中力的能力。 改善集中力的另一个重要方面是理解休息的重要性。研究表明，在长时间工作期间进行短暂休息实际上可以提高我们的整体生产力和心理清晰度。在这些休息期间，至关重要的是要远离工作站，从事能够让我们大脑休息的活动。这可以包括散步、练习正念，甚至做一些轻微的拉伸运动。通过允许自己享受这些短暂的休息时刻，我们可以以焕然一新的状态回到任务中，提高集中力。 此外，营养在我们的认知功能和整体集中力中扮演着至关重要的角色。摄入富含水果、蔬菜、全谷物和健康脂肪的均衡饮食，可以为我们的脑部提供所需的营养，使其最佳运作。蓝莓、脂肪鱼和坚果等食物与改善大脑健康有关，并可以支持更好的集中力。保持水分同样重要，因为即使是轻微的脱水也会损害我们的认知能力。 除了这些实用策略，培养重视集中力的心态也是至关重要的。这涉及到训练我们的思维，抵制多任务处理的冲动，因为这会稀释我们的注意力并降低集中力的有效性。相反，我们应该努力一次只处理一个任务，全心全意地关注它，然后再转向下一个任务。这种做法不仅增强了我们的生产力，还在我们完成每个任务时培养了一种成就感。 最后，重要的是要承认，提高集中力是一个逐步的过程，需要耐心和毅力。我们可能会在过程中遇到挑战，但通过持续实施这些策略，我们可以培养更强大和更可持续的集中力。总之，有效集中注意力的能力是一项重要技能，可以通过有意的实践和生活方式选择来培养。通过创造有利环境、定期休息、滋养身体和接受专注的心态，我们可以增强我们的集中力，在生活的各个领域取得更大的成功。