concentrations

concentrations

美 [ˌkɑnsənˈtreɪʃ(ə)n] 　英 [ˌkɒns(ə)nˈtreɪʃ(ə)n]

• n.浓度；集中；【化】提浓；稠密度
• 网络集中课程；含量；浓聚物

词形变化

反义词

同义词

英汉解释

英英解释

例句

A portion of the thickened biomass is usually recycled to the reactor to improve performance through higher cell concentrations.

其中一部分浓缩的微生物会再循环回反应器中，以通过提高细胞浓度的方式来提高性能。

The accuracy and precision with which known concentrations of analyte in biological matrix can be determined should be demonstrated.

应证明已知生物基质内分析物浓度的准确度和精密度可以确定。

You know, breathing high concentrations here of sulfur dioxide, carbon dioxide and methane gas, in unequal quantities -- 19 years of this.

你知道，呼吸这里高浓度的二氧化硫、二氧化碳、和甲烷气体，这些不等量的气体-19年都是如此。

Even then, abundance in their host minerals is usually measured in concentrations of a percent or two.

即使是这样，其主要矿物中稀土含量也只占到1到2个百分点。

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。

The concentrations of chlorophyll in surface waters is one of the important parameters used for monitoring coastal water quality.

水体表面叶绿素浓度是监测沿岸水体质量的重要参数之一。

It was not realized at the time that only injected ascorbate might deliver the concentrations needed to see an anti-tumor effect.

当时没有意识到仅仅注射给药可以输入需要的浓度看到抗癌效果。

Chlorine is not toxic to human beings at the concentrations used for disinfection purposes, and is a quick-acting germicide.

用于消毒目的氯的浓度对人类无毒性，是一种高速杀菌剂。

The concentrations of nitrogen dioxide and ozone also exceed the objectives for a few days in a year.

二氧化氮及臭氧的浓度，每年也有几天超出了空气质素指标。

The nutrient concentrations displays the negative correlation with salinity, DIN was higher in the surface than the bottom and DI. . .

营养盐与盐度呈现出负相关的规律性，无机氮表层高于底层，无机磷底层高于表层；

Method: The in vitro effect of artemether with different concentrations was compared with that of metronidazole on Trichomonas vaginalis.

方法：将蒿甲醚的不同浓度作用于体外培养基中的阴道毛滴虫，并与甲硝唑作比较。

"Mitigation efforts over the next two to three decades can reduce the rate of growth of greenhouse gas concentrations, " the U.

“缓和努力在未来的二到三十年能减少温室气体集中的生长的比率，”美国说。

At a given temperature , the rate of a reaction varies directly as the product of the concentrations of the reactants in the slowest step.

在某一给定的温度下，反应速率取决于最慢的那个反应步骤中的反应物浓度。

The final equilibrium concentrations that are achieved for a given set of reaction parameters depend on the thermodynamics of the system.

在给定一系列反应参数下达到的最终平衡浓度取决于系统热力学。

Roosevelt responded with regulations and federal antitrust lawsuits to break up the greatest concentrations of industrial power.

作为回应，罗斯福颁布法规并提起联邦反托拉斯诉讼，打破高度的产业集中。

Results Isosorbide Mononitrate and Glucose injection did not interfere with limulus agent in two-fold diluted concentrations.

结果单硝酸异山梨酯葡萄糖注射液2倍稀释后无干扰作用。

This turned out to be a problem because at high concentrations the adenovirus clumped together, again becoming unstable.

而这也成为了问题，因为高浓度的腺病毒聚集在一起后，又变的不稳定。

Stress concentrations arising at hatch corners of the container ship with large opening is usually encountered.

货柜船结构有大舱口，于舱口角隅处常会形成应力集中现象。

This energy is transmitted through space in the form of bundles or concentrations of energy known as quanta or photons.

这种能量是以能束或能流（如量子或光量子）的形式，通过空间传递的。

"That's where the shocking, sort of draw-dropping concentrations exist, " Mr Payne said.

“令人震惊的是，污染物浓度呈抽脂-滴落状，”佩恩说。

To produce its characteristic effects, a drug must be present in appropriate concentrations at its sites of action.

药物要产生它们特有的效应，必须在作用部位有适当的浓度。

Unfavourable reactions are prone to occur, since high concentrations of drug may be attained rapidly in both plasma and tissues.

药物因迅速在血浆和组织中达到较高浓度，容易出现不良反应。

Most studies of CO effects have administered CO at relatively high concentrations for short periods of time.

大多数有关CO影响方面的研究工作是在CO较高浓度下，暴露较短的时间条件下进行的。

On the point of effective corrosion and reservoir protection, optimized the best using concentrations of different acid.

从有效溶蚀和储层保护的角度出发，优选出不同酸液的最佳使用浓度。

Such a deficiency results in increased concentrations of glucose in the blood, which in turn damage many of the body's systems.

此类缺乏造成血糖浓度升高，转而损害身体的许多系统。

Although carbon dioxide is usually harmless, a large, rapid release of the gas is worrisome because high concentrations can kill.

虽然二氧化碳通常是无害的，一旦迅速且大量释放，则令人忧心忡忡，因为高浓度能致人于死。

Finally, freeze concentration was compared with other concentrations, to verify the the feasibility of the application of that in green tea.

最后将冷冻浓缩与其他浓缩方式进行了比较，验证冷冻浓缩在绿茶茶汤中应用的可行性。

Regulators need to be able to identify risk concentrations early and prevent them from growing so large as to threaten the system.

监管者必须有能力及早发现风险的集中，防止它们扩大到足以危及体系的程度。

"The public should not be alarmed by the very small concentrations being reported for most cities, " Dr. Smith wrote in an e-mail.

史密斯在一份电子邮件中写道“大多数城市的公众没有必要所报道非常低的浓度感到恐慌。”

And instead of these chemical potentials, you would write them in terms of the pure chemical potentials times their concentrations.

用纯化学势，乘以它们的浓度，代替这些化学势。

And so even relatively modest concentrations, it's still easy to see the effect and measure the impact.

所以即使是很小的浓度，我们也可以很容易看见最终的效应，同时做测量。

So, if you want, the differences between concentrations of different points are very small, then the flow will be very gentle.

也可以这样的，不同点的浓度差异非常小，流动变得非常缓慢。

But scientists also say Spanish beachgoers are going to have to get used to higher concentrations of jellyfish.

但是，科学家也提醒去西班牙沙滩游玩的人们不得不要适应水母泛滥的情况。

You can also work with a service provider that specializes in providing caches in points of presence close to concentrations of your gamers.

有些服务提供商可以在玩家集中的地区附近提供缓存点，与这些提供商合作也有帮助。

Or at least reduced the ongoing increase in concentrations of greenhouse gases in the atmosphere.

至少能够减少大气中正在持续增长的温室气体浓聚物。

Learning for mathematical understanding is one of the focuses of the concentrations in recent research of mathematics understanding.

如何进行数学理解性学习是目前数学理解研究中颇受关注的一个课题。

The functional relationship between the concentrations of the stabilizing agent and the separating time of the suspensions is given .

给出了描述稳定剂浓度与悬浮液分层时间之间函数关系的经验公式。

After twice removal, the concentrations of phosphate and ammonia nitrogen in the hogpen waste water can come up to the discharge standards.

猪场废水进行两级处理后，便可达到磷酸盐和氨氮的排放标准。

VALIDATION OF THE STRENGTH OF REFERENCE SOLUTIONS USED FOR MEASURING CONCENTRATIONS.

用于测定浓度的参考溶液的强度的检测

Supporting high concentrations of Exchange servers and clients out of a single SDL can create a significant demand for directory services.

在一个SDL中支持高度集中的Exchange服务器和客户端，可能会产生大量目录服务需求。

Linearity must be demonstrated by constructing a calibration curve using at least 4 concentrations.

线性必须通过使用至少由4个浓度建立的校准曲线校正。

The rice has some of the highest iron concentrations that have been described for white rice (up to 19 parts per million).

这种水稻是白米铁含量最高的（高达百万分之19）。

They found that concentrations of certain molecular compounds were higher at the surface of the glass than in the liquid itself.

他们发现，某些分子化合物的浓度在酒杯上面要比液体香槟本身含量高。