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- maximum admissible concentration 最大容许浓度
- time-weighted average admissible concentration (PC-TWA) 呼吸性粉尘浓度
- Keywords coal mine dust;admissible level for short-term contact （PC-STEL）;time-weighted average admissible concentration （PC-TWA）;free silica;metal and metalloid element; 关键词煤矿粉尘;瞬时粉尘浓度;呼吸性粉尘浓度;游离二氧化硅;金属与类金属元素;
- 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。
- There is a concentration of people in big cities. 大城市人口集中。
- admissible concentration 容许浓度
- To be admissible or maintainable. 可容许的或可保留的
- He seized every chance to break out of the Nazi concentration camp. 他抓住一切机会从纳粹集中营跑出来。
- Such behaviour is not admissible among our staff. 这种行为在我们职员中是不允许的.
- A state of mental concentration. 专心致志，全神贯注全神贯注的状态
- Exceptionally great concentration, power, or force. 特别强烈的程度，力量或动力
- The POWs burst out from(of) that Nazi concentration camp one night. 一天夜里战俘们冲出了那个纳粹集中营。
- The court ruled that the evidence was admissible. 法院裁决说证据可以接受。
- Stress and tiredness often result in a lack of concentration. 紧张和疲劳常使人精神不集中。
- Concentration is essential if you want to do a good job. 如果你想把事情做好,专心是必要的。
- A doctrine contending that sense perceptions are the only admissible basis of human knowledge and precise thought. 实证主义认为感官的感知是人类知识及精确思维唯一可允许的基础的主义
- The tennis players need total concentration during play. 网球运动员在比赛中需要全神贯注。
- The documentary or oral statements and the material objects admissible as testimony in a court of law. 证词，证据法庭上作为证据的文件或口头形式的陈述和实物
- I wonder whether I am admissible to the program or not. 我想知道我是否能被录取。
