concentrations
推荐文章
n.
集中( concentration的名词复数 )；专心；关注；浓度
英英释义
concentration
n.
(chemistry) the strength of a solution; number of molecules of a substance in a given volume (expressed as moles/cubic meter)
the spatial property of being crowded together
同义词：densitydensenesstightnesscompactness
strengthening the amount of a substance in a unit amount of another substance (as of a solute in a mixture) by removing the other substance
increase in density
complete attention; intense mental effort
同义词：engrossmentabsorptionimmersion
bringing together military forces
great and constant diligence and attention
同义词：assiduityassiduousness
词组短语
concentration of sth集中；聚集
high concentration高浓度，高强度
stress concentration应力集中
concentration on注意力集中于…
low concentration低浓度；低集中度
gas concentration气体浓度；气含量
sediment concentration含沙量；沉积物浓度
solution concentration溶液浓度
ion concentration离子浓度
dust concentration粉尘浓度；尘末浓度
mass concentration质量浓度
concentration camp集中营
initial concentration起始浓度；初浓度
salt concentration盐浓度，含盐浓度
concentration ratio集中度；浓度比率
concentration factor集中系数；浓缩系数
alcohol concentration酒精浓度
concentration polarization浓差极化
stress concentration factor应力集中系数
volume concentration[化]体积浓度；体积密度
权威例句
Homeostasis model assessment : insulin resistance and β-cell function from fasting glucose and insulin concentrations in manHomeostasis model assessment : insulin resistance and β-cell fuction fasting plasma glucose and insulin concentrations in man
Homeostasis model assessment: insulin resistance and β-cell function from fasting plasma glucose and insulin concentrations in man
Homeostasis model assessment : insulin resistance and B-cell function from fasting plasma glucose and insulin concentrations in man.
Homeostasis Model Assessment: Insulin resistance & beta cell function from fasting plasma glucose and insulin concentrations in man.
Homeostasis model assessment: insulin resistance and 尾-cell function from fasting plasma glucose and insulin concentrations in man
Homeostasisi model assessment : insulin resistance and β-cell function from fasting plasma glucose and insulin concentrations in man
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in man.
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in ma...
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in ma...
1. Because at least for that pair of constituents, I know the dependents for some range of concentrations.
因为至少,对那两个组分，我知道,它对某个浓度范围的依赖关系。
open.163.com
2. And then we can replace our concentrations here with, and so if you write equal to zero here, then we can write it as equilibrium right here.
然后我们可以代替这里我们的浓度，如果你这里写等于零，那么我们可以在这把它写作平衡状态。
open.163.com
3. And this is really interesting to think about because you can imagine in our body we have concentrations of all types of ions, and specifically, some seem very, very similar to each other.
这是非常令人感兴趣的，因为大家可以想象一下，在我们的体内我们有，一定浓度的任何类型的离子，而且特别地，其中有一些非常非常地相似。
dict.youdao.com
4. So experimental, if you want to find out these rates, you can measure their equilibrium concentrations.
那么从实验的角度，如果你想找出这些速率，你可以测量它们的平衡浓度。
open.163.com
5. During the nights, not only were the concentrations of ozone, nitrogen oxides and other gases measured by this plane, but also, almost as an afterthought, the intensity of the light from below.
在夜晚，这架飞机不但检测臭氧、氮氧化物和其他气体的浓度，还测量了飞机下的光照强度，而这项测量差不多是后追加上的项目。
www.ecocn.org
6. It also contains high concentrations of proline and hydroxyproline.
它还含有高浓度的脯氨酸和羟脯氨酸。
dict.cn
7. Rather the quantitation limit is shown to be sufficiently low by the analysis of samples with know concentrations of analyte above and below the quantitation level.
而是，通过分析含有高于和低于必需的定量水平的、已知待分析物浓度的样榀，以显示定量限度足够低。
www.can-yin.cn
8. Oxygen concentrations in excess of 23% increase the hazard exposure to personnel and material.
氧浓度超过23%增加了暴露于其中的人员和材料的危险。
www.51qiti.com
9. Rather the detection limit is shown to be sufficiently low by the analysis of samples with known concentrations of analyte above and below the required detection level.
而是，通过分析含有高于和低于必需的检测水平的、已知待分析物浓度的样榀，以显示检测限度足够低。
www.can-yin.cn
10. However, almost all of the components of MSW contain some quantity of the heavy metals, which are categorized as toxic at certain concentrations.
然而几乎所有的城市固体废弃物都包含一定量的重金属元素，这些元素在某些浓度时是有毒的。
dict.cnki.net
11. What is the effect of cloud inhomogeneities on actinic fluxes and chemical species concentrations?
不同类云对有光化性的流量和化学浓度的影响是什么?。
www.kuenglish.info
12. But regarding the spinach and the tap water, at the current radiation concentrations, he would not hesitate to permit his children to consume the vegetable or the water.
但是提到目前菠菜和自来水的问题，在目前的辐射含量下，他会毫不犹豫地允许他的子女食用这些蔬菜或水。
www.cetcet.com
13. Cities are not just concentrations of problems, but they are also where problems can be solved.
城市也并非只是问题的集中地，在那里问题也可以被解决。
www.joyen.net
14. In their paper, the researchers also showed that these high ascorbate concentrations could be achieved in people.
在论文中，研究人员也表示了这种抗坏血酸的高浓度在人体是可以达到的。
www.dxy.cn
15. Dates, cranberries and red grapes have high concentrations of antioxidants, he said.
枣子、蔓越苺和红葡萄的抗氧化剂含量很高，他说。
www.iciba.com
16. What are the equilibrium concentrations?
那么平衡时的浓度是什么？
open.163.com
17. Men had higher concentrations of testosterone and cortisol than did women, both before and after the test.
无论是在测试前还是测试后，男人的睾酮和皮质醇浓度都比女人高。
www.putclub.com
18. The lower concentrations stimulated the growth of plumule and radicle.
低浓度盐分促进了幼芽和幼根的生长。
dict.cnki.net
19. At least three aliquots at each of the low and high concentrations should be stored at the intended storage temperature for 24 hours and thawed unassisted at room temperature.
至少低和高浓度各三个等分（溶液）应在预期的贮存温度下贮存24小时并在没有外部辅助的情况下在室温下解冻。
bbs.instrument.com.cn
20. The variations in colour are caused by different species and concentrations of phytoplankton.
至于颜色上的变化是由浮游植物的种类和浓度不同所导致的。
article.yeeyan.org
21. Banks that have concentrations of risk in their portfolios can reduce them by selling assets to other investors.
那些资产组合风险比较集中的银行可以通过将资产卖给其他投资者来降低风险。
www.ecocn.org
22. 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。
www.dictall.com
23. Reaction concentrations may be optimized in order to facilitate the isolation of pure product in good yield.
所以或许可以通过优化反应浓度来促使产品的分离有一个好的产出。
danci.911cha.com
24. We optimized the concentrations of substrate, NADPH and enzyme, temperature as well as time.
对反应底物、NADPH、酶浓度以及反应最佳温度和时间进行了优化。
dict.cnki.net
25. Those targeted most aggressively are likely to have higher concentrations of the chemicals in their perspiration, or simply sweat more, the US researchers say.
美国的研究人员称：在蚊子最爱叮咬的人的汗液中，这些化学物质的浓度可能较高，或者只是出汗较多。
huzhangao.blog.163.com
26. Different F concentrations of drinking water have an effect on the growth of children.
不同的水氟浓度还对儿童生长发育有一定的影响。
dict.cnki.net
27. Different F concentrations of drinking water have an effect on the growth of children.
不同的水氟浓度还对儿童生长发育有一定的影响。
dict.cnki.net
28. 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。
-- 来源 -- 英汉 - 辞典例句
29. Rough calculations obtained by use of molar concentrations rather than activities are sufficient.
根据克分子浓度而非根据活度得到的粗略计算结果即可满足要求。
-- 来源 -- 英汉 - 辞典例句
30. Some of the concentrations are negligibly small.
某些浓度小到可以忽略不计。
-- 来源 -- 英汉 - 辞典例句
31. Ambient concentrations varied considerably by season.
环境浓度随季节而大幅度变化。
-- 来源 -- 英汉 - 辞典例句
32. Barium is found in some oilfield brines in concentrations greater than 100mg/litre.
在有些油田卤水中，钡的浓度大于100毫克／升。
-- 来源 -- 英汉 - 辞典例句
33. Particle concentrations in the upper atmosphere drop regularly as the altitude rises.
在高层大气中粒子浓度随高度的增加而有规律地下降。
-- 来源 -- 英汉 - 辞典例句
34. At lower concentrations they may even be stimulants of cell division.
在浓度较低时，它们甚至能促进细胞分裂。
-- 来源 -- 英汉 - 辞典例句
35. Freckles are simply concentrations of melanin.
雀斑不过是高浓度的黑色素。
-- 来源 -- 英汉 - 辞典例句
36. Higher salt concentrations alone may inhibit ion uptake.
单单只是盐浓度高就会阻碍离子吸收。
-- 来源 -- 英汉 - 辞典例句
37. A survey of four rivers in France has revealed virus concentrations.
在法国对四条河水的调查，已经得出病毒的浓度。
-- 来源 -- 英汉 - 辞典例句
concentrations
