concentrations
英 [ˌkɒnsənˈtreɪʃənz]
美 [ˌkɑnsənˈtreɪʃənz]
n. 专心; 专注; 关注; 重视; 集中; 聚集
concentration的复数
柯林斯词典
- N-UNCOUNT 全神贯注;专心;专注
Concentrationon something involves giving all your attention to it.- 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。
- Neal kept interrupting, breaking my concentration...
- N-VAR 集中;汇集
Aconcentration ofsomething is a large amount of it or large numbers of it in a small area.- The area has one of the world's greatest concentrations of wildlife...
这个地区是世界上野生动物最为密集的区域之一。 - 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。
- The area has one of the world's greatest concentrations of wildlife...
- N-VAR 浓度
Theconcentration ofa substance is the proportion of essential ingredients or substances in it.- 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.
最新数据显示,过去10年来全球臭氧的浓度降低了几个百分点。
- pH is a measure of the concentration of free hydrogen atoms in a solution...
双语例句
- Expression of hydrogenion concentrations in terms of molar concentrations is rather cumbersome.
用摩尔浓度表示氢离子浓度是相当麻烦的。 - Record concentrations and time in order to extract rate coefficients.
记录浓度和时间,以提取速率系数。 - They concluded that folic acid lowers the concentrations homocysteine in the blood.
他们的结论是:叶酸可降低血液中同型半胱氨酸的浓度。 - High concentrations of compounds in chocolate called flavonoids may lower blood pressure, short-term studies have shown.
巧克力中高含量的名为黄酮类的复合物可以降低血压,短期研究已表明。 - After equilibrium is attained, drug concentrations in tissues and in extracellular fluids are reflected by the plasma concentration.
达到分布平衡后,便可通过血浆浓度反映组织和细胞外液的药物浓度。 - Effects of Low and High Plasma Concentrations of Dexmedetomidine on Myocardial Perfusion and Cardiac Function in Healthy Male Subjects.
在健康男性受试者中,高血浆浓度和低血浆浓度美托咪定对于心肌灌注和心功能的影响。 - Objective To observe the effect of relative humidity on indoor concentrations of formaldehyde and ammonia.
目的观察相对湿度对装修后室内空气中甲醛和氨浓度的影响。 - Similarly, risk concentrations that might be acceptable at a single institution in a period of economic expansion could be dangerous if they existed at a large number of institutions simultaneously.
同样,在经济扩张时期,一个单独的机构可以接受的风险集中,如果在大量的机构中同时存在,就是十分危险的。 - Effects of acute loss of energy availability on serum LH and glucose concentrations were studied.
研究了急性能量阻断对血清促黄体素和葡萄糖的影响。 - To the ratio of the equilibrium concentrations.
和平衡浓度的比相关。