concentration
concentration
英[ˌkɒnsnˈtreɪʃn]美[ˌkɑːnsnˈtreɪʃn]
n.全神贯注，浓度，专注；
复数：concentrations;
例句
With great concentration she went through the movements.她聚精会神地做完这些动作。
The Auschwitz concentration camp always remind the world of the holocaust.奥辛威茨集中营总是让世人想起大屠杀。
Increasing the system pressure increases the concentration of ammonia and hydrogen cyanide.增大体系压力能使氨和氰化氢的浓度升高.
He made his way along with his eyes fixed in utmost concentration on the ground.他全神贯注地死盯着地面,艰难地探路而行.
The Greek concentration on geometry blurred the vision of later generations.希腊人之专注于几何迷糊了后世好几代人的视界.
In contrast, aerobic exercise can reduce the concentration of triglyceride in blood.相反, 运动可减低三酸甘油脂的浓度.
The rate of substrate change is dependent of substrate concentration.被酶作用物变化速率取决于被酶作用物的浓度.
Poetic wisdom takes the appearance of feeling concentration, intuitive imagination, sublimed realm and so on.诗性智慧表现为感情的凝聚 、 直觉想象和境界的升华等方面.
This is not always true - as with the manufacture of pig iron and steel from low - grade iron ores - but it did lead to the concentration of industrial developments on the coal fields.并非一概如此 — 例如从低级铁矿石中生产生铁和钢材的情况一但是这导致了工业发展集中在煤田上.
This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources.本章论述几种有关各种排放源的大气污染物浓度分布的估算方法.
英语六级真题
The effect of policies generating long-term resource concentration has also created a distinctive set of universities which are research-led and commercially active.
出自-2011年12月阅读原文It seems clear that the concentration of research and commercialisation work creates differences between universities
出自-2011年12月阅读原文concentration of resources in a limited number of universities.
出自-2011年12月阅读原文Japanese listeners sometimes closed their eyes to enhance concentration.
出自-2011年12月听力原文Many of us, like Schwartz, struggle to stay focused on tasks that require more concentration than it takes to post a status update.
2017年12月六级真题（第一套）阅读 Section B柯林斯高阶英汉双解学习词典释义
N-UNCOUNT
全神贯注;专心;专注
Concentration on something involves giving all your attention to it.
例句
Neal kept interrupting, breaking my concentration...尼尔不停地打断我，使得我无法集中注意力。We lacked concentration and it cost us the goal and the game.我们注意力不够集中，结果丢了球，输了比赛。N-VAR
集中;汇集
A concentration of something is a large amount of it or large numbers of it in a small area.
例句
The area has one of the world's greatest concentrations of wildlife...这个地区是世界上野生动物*为密集的区域之一。There's been too much concentration of power in the hands of central authorities.权力一直过多地集中在中央机构手中。N-VAR
浓度
The concentration of a substance is the proportion of essential ingredients or substances in it.
例句
pH is a measure of the concentration of free hydrogen atoms in a solution...pH值是测试溶液中自由氢原子浓度的单位。The latest data showed that global ozone concentrations had dropped several per cent over the last decade.*新数据显示，过去10年来全球臭氧的浓度降低了几个百分点。英汉词典释义
n.
专心, 专注
集中, 集结
Large concentrations of capital were in the hands of merchants.大量资本集中在商人手里。关注；重视
浓度；含量
英英词典释义
Noun
1. the strength of a solution; number of molecules of a substance in a given volume (expressed as moles/cubic meter)
2. the spatial property of being crowded together
3. strengthening the concentration (as of a solute in a mixture) by removing extraneous material
4. increase in density
5. complete attention; intense mental effort
6. bringing together military forces
7. great and constant diligence and attention
行业词典
体育： 精神集中；全神贯注；
冶金学： 富集；
力学： 浓度；
医学： 浓缩：通过蒸发增加浓度；浓度：溶质的质量或体积与溶液或溶剂的质量或体积之比。参见molarity，molality，normality和mol fraction；
