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- The most visible development in trace detection technology is the portable ,handheld drug detectors. 痕迹检验技术开发中最为显著的成果是研制出了手提式的毒品探测仪。
- The method of trace detection of benzene, toluene, ethylbenzene, and xylene (BTEX) was studied in ambient air using laser two-photon ionization. 摘要利用激光双光子电离技术研究了在大气压力下探测痕量苯系物的方法。
- The scene investigation conducts an inquest, the investigation to visit and to trace detection work and so on row of bringing under control suspect to launch rapidly. 现场勘查勘验、调查走访和摸排布控犯罪嫌疑人等侦查工作迅速展开。
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- The kids are learning to trace the letter. 孩子们学描字母。
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- A faint or fleeting indication; a trace. 模糊的暗示模糊的或一闪即逝的暗示; 迹象
- The country woke from her trace of two hundred years. 这个国家在沉睡了200年之后觉醒过来了。
- The rain flushed away the trace left by the criminals. 大雨把犯罪分子遗留的痕迹冲刷掉了。
- Keywords Photocatalysis;Trace detection;Drinking water;Water treatment equipment;Economic evaluation; 光催化;痕量检测;饮用水;水处理装置;经济评估;
- A slight trace of color; a tinge. 色调轻微的一抹颜色; 色调
- XRF TRACING DETECTION OF EXPLOSIVES OF POWDERED AMMONIUM NITRATES 粉状硝铵炸药示踪检测研究
- Study on reproducibility of pulse tracings detection in TCM 中医脉象检测的可重复性研究
- The family can trace its history to the 17th century. 这个家族的历史可以追溯到十七世纪。
