您要查找的是不是：
- daily mean of concentration 日平均浓度
- The daily mean of the ground resistivity of Gaoyou station is processed by the method of differential energy of geoelectricity. 应用地电学的差分能量法,对高邮台地电阻率日均值进行处理分析。
- Motorcars has become daily means of transport, replacing carriages. 汽车已经取代马车成为日常的交通工具。
- Automobile have become the daily means of transport, replacing carriage. 汽车已经取代马车成为日常的交通工具。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Stress and tiredness often result in a lack of concentration. 紧张和疲劳常使人精神不集中。
- The effect of concentration and additive of vanadium ion redox flow battery on positive reaction was investigated by the means of cycle voltammetry. 采用循环伏安法研究了全钒离子液流电池正极溶液的浓度及添加剂对正极反应的影响。
- He let himself down slowly by means of a tope. 他借助一根绳子慢慢地下来了。
- It was very mean of you not to let the children play in the snow. 你不让孩子们在雪地里玩，真是管得太紧了。
- An exam demands a high level of concentration. 考试时需要全神贯注。
- We talked for hours about the meaning of life. 我们谈人生的意义谈了几个小时。
- It is a means of concentrating attention and becoming attuned with the Force. 它是精神集中及与原力保持一致的方式。
- The drug may affect your powers of concentration. 这种药可能会影响你的注意力集中。
- Otherwise the daily mean is perturbed appreciably by the lunar constituents. 否则，日平均值就会明显地受到太阳分潮的干扰。
- This book requires a great deal of concentration. 这本书需要全神贯注才能读懂。
- The train is a safe means of transportation. 火车是一种安全可靠的交通工具。
- He is a boy with little power of concentration. 他是个注意不易集中的男孩。
- Automation by means of computers. 借助计算机而实现自动化。
- They succeeded by means of hard working. 他们依靠努力工作而获得成功。
