His face was a study in concentration.
他脸上完全是一副全神贯注的表情。
I was reading a newspaper report in concentration.
一天旁晚，我正在聚精会神地读着报纸。
The houses are beautiful also, because they have been built in mindfulness, in concentration.
房子同样优雅，因为它们是在觉照下、专注下拔地而起的。
I had a little lapse of concentration in the middle of the race.
我在比赛中走了一下神。
In ordinary life, we tend to equate focus with concentration.
在日常生活，我们常把焦点等同于专心。
In some cases, even a low concentration of green tea was effective.
在某些例子中，即便是低浓度的绿茶都有效果。
In the short term it does not affect the concentration of CO2 in the atmosphere.
就眼下看来，它没有影响大气中CO2的浓度。
And one of them is in very dilute concentration.
其中一个有很稀的浓度。
Guidance is particularly needed because fluoride is found in all natural waters at some concentration.
对这一问题尤其需要加以指导，因为在所有天然水中都可发现达到某一浓度的氟化物。
Conditions in the office made concentration impossible.
办公室的状况不可能使人专心。
According to Kendler, people in grief also often lack concentration.
肯德勒认为，悲痛中的人们往往丧失注意力。
His conclusion is that the degree of concentration in the economy has been relatively stable.
他的结论是，企业合并的程度大体上是稳定的。
Market concentration in the national press is similar.
国家媒体中出现市场集中化成了各国相似的一种现象。
A gas in solution diffuses from region of greater to one of less concentration.
溶液中的气体由浓度较高的区域向浓度较低的区域扩散。
What is the concentration of salt in sea water?
海水含盐的浓度是多少？
Attention and concentration are important principles in guitar making.
注意力和集中力是吉他制作上最重要的原则。
The reaction rate is limited by the concentration gradient of oxygen in the sample.
反应速率受试样中氧浓度梯度的限制。
Conclusion: TAE have a dual immunomodulatory activity in a function and concentration dependent manner.
结论：TAE具有机能和浓度依赖性的双向免疫调节作用。
Thalli concentration is a key quality index in microbial growth process.
菌体浓度是微生物生长过程中关键的质量指标。
The substances in different phase may set up condition of concentration restricting.
不同相间的物质可以建立浓度限制条件。
Such concentration is necessary in today's increasingly work-oriented society.
这种集中在当今这个工作至上的社会是必要的。
OBJECTIVE To determine the concentration of pralidoxime iodide in human serum.
目的：测定人血清中碘解磷定的浓度。
RESULTS The alcohol concentration was remarkable factor in the test.
结果乙醇浓度对提取有极显著性影响。
These major markets include food, chemical and a heavy concentration in water treatment.
这些产品的主要市场包括食品，化工和水处理重浓缩等。
Testing the concentration of tank liquor is a common problem in the industry.
槽液浓度测试问题，在厂矿企业为常见问题。
Study in the effect of the dissolve oxygen concentration in aerobic zone on the reactor.
好氧区溶解氧浓度对反应器处理效果影响的研究。
The result shows the change of its temperature field and concentration field in light-off course.
模拟结果显示了起燃过程中催化转化器载体温度场以及气体浓度场的变化。
The concentration of SO2 and dust in air is over the national standard enormously.
空气中的烟尘、SO2浓度远远超过了国家标准。
To explore the control method of oxygen concentration in the atmosphere compression chamber.
探讨空气加压舱舱内氧浓度的控制。
To explore the control method of oxygen concentration in the atmosphere compression chamber.
探讨空气加压舱舱内氧浓度的控制。
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