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- Monitoring concentration threshold of fugitive emission 无组织排放监控浓度限值
- The cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- The treaty will be the threshold of lasting peace. 这个条约将成为持久和平的开端。
- He was on the threshold of his career. 他的事业刚刚起步。
- He had never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- Scientists are now on the threshold of an important discovery. 科学家们很快就会有一项重大发现。
- Keywords nonlinear optics;concentration threshold;ultraviolet;light-induced absorption;lithium niobate; 非线性光学;浓度阈值;紫外;光致吸收;铌酸锂;
- 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。
- 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。
- 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 tax threshold for a single pensioner is 450 dollars. 单身养老金领取者的征税起点是450美元。
- The court is not legally justified in stopping at the threshold of the case. 一开始就使案件停止不前，法院这样做是完全不合法的。
- 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。
- They are at the threshold of a new career. 他们正要开始干一番新的事业。
- Stress and tiredness often result in a lack of concentration. 紧张和疲劳常使人精神不集中。
- There must be a threshold of thermal noise. 必有一个热噪声的门限值。
- 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。
