Her brow furrowed in concentration.
她眉头紧锁全神贯注。
He wrinkled his brow in concentration.
他全神贯注地锁紧眉头。
His face was a study in concentration.
他脸上完全是一副全神贯注的表情。
She wrinkled her brows in concentration.
她蹙额皱眉，陷入沉思。
He paused and narrowed his eyes in concentration.
他停下来，眯起眼睛专注地看着。
I was reading a newspaper report in concentration.
一天旁晚，我正在聚精会神地读着报纸。
Some opinions are given about problems in concentration process.
对母液浓缩过程中的一些问题提出了看法。
The nutrients varied in concentration in the different midgut segments.
营养物质在中肠不同部分的浓度不同。
Wang is a tightrope walker: One lapse in concentration and everything can be lost.
王建民就像走在钢索上的空中飞人，一不小心将全盘皆输。
She frowned as the eyes closed in concentration and the lips compressed into a line.
她拧着眉，闭起眼沉思，嘴唇抿成一条线。
The cause of scaling in concentration heater and its technical improvement are described.
介绍硝酸磷肥浓缩加热器结垢原因及技术改造情况。
Reaction rate is measured by the change in concentration of a reactant or product per unit time.
反应速率是指单位时间里反应物或生成物浓度的变化。
In concentration ratios Chinese liner shipping market has reached the extent of medium oligopoly.
从市场集中度指数可以认为我国班轮运输市场已经达到中型寡头垄断程度。
So even though this is just training in concentration, there's also a lot of discernment involved.
因此，即使只是定的训练，这其中仍然包含着许多的明辨。
It was found that the encapsulation rate increased with decrease in concentration of wall material.
随着壁材总浓度的增大，芯材乙酸油酯包覆率呈现先上升后下降的变化趋势。
The consistency coefficient increased with rise in concentration, while the flow behavior index decreased.
随着浓度的上升，稠度系数上升，流变指数下降。
The trend of variation in concentration of in-car pollutants with the change in time and temperature is studied.
研究了车内污染物浓度随时间和温度的变化趋势。
This may seem like a lapse in concentration for the Lakers, but it can also mean that nerves are jangled as well.
这看起来是湖人精神不集中造成的失误，但是这同样意味着动力是必须的。
The volunteers on the tests found that their memory improved as well as experiencing an increase in concentration.
测试的志愿者发现他们的记忆力和注意力都有所提高。
Parameters in concentration procedure of the Oxalic acid mother liquor are established by math. alaysis on experimental data.
在实验基础上，运用数学解析方法，确定了草酸母液浓缩方案的各参数。
To research the way of cooling system of solar cells in order to enhance the working efficiency of solar cells in concentration.
目的研究太阳能电池的冷却方式，提高太阳能电池在聚光条件下的工作效率。
We made lots of errors and there were lapses in concentration. It's in defence rather than attack that we need to look at things.
“我们的失误很多，我们的注意力不够集中。防守比进攻更加要求注意力集中”。
It takes amazing concentration and focus to guard him, because if you have even a momentary lapse in concentration, he will beat you.
防守科比你必须高度集中注意力，因为你稍有松懈，他就会给你致命一击。
The risk for Giardia infection differed between the two sites due to differences in concentration of this pathogen in the wastewater.
风险的寄生虫感染之间的不同因为不同的两个地点的浓度的病原体的废水。
The volunteers also performed better in concentration and attention test and had higher levels of chemicals linked to brain cell function.
受试者在注意力集中测试中完成越好，与脑组织细胞有关的化学物质水平越高。
School children were warming up for a swimming lesson and I smiled as they exercised with their little faces all screwed up in concentration.
小学生们正在为游泳课做准备活动，看到他们的小脸上满是专注的表情时，我笑了。
Although they may differ with each other in concentration and orientation of research, they are actually not contradictory but complimentary.
虽然两者方向和侧重点不同，但是并不是互相排斥而是互为补充。
Making mental offerings generates great merit. For those adept in concentration and visualization, it is easy to do. The following provides specific steps.
有等持及观想能力的人，依靠意幻供养不仅方便而且功德很大。其具体方法如下。
He had some personal weaknesses and certain difficulties in concentration, he added, but in his next life he would be the ideal which he had set for himself.
他身上具有一些个人的弱点和困境，他补充道，但是在来生，他将成为自己设定的理想人物。
He had some personal weaknesses and certain difficulties in concentration, he added, but in his next life he would be the ideal which he had set for himself.
他身上具有一些个人的弱点和困境，他补充道，但是在来生，他将成为自己设定的理想人物。
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