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- THIS PRODUCT TESTED BY ULTRA TRACE INDUSTRIAL SAFETY HYGIENE OF SGS TAIWAN LTD. 本产品经过台湾检验超微量工业安全实验室测试合格，请安心使用！
- The adsorption behaviors of the different activated carbon fibers to ultra trace xenon in air are studied using the method of 133 Xe as tracer. 用133Xe作示踪剂研究了市售活性碳纤维对大气本底水平氙的吸附性能 ,并与粒状活性炭的吸附性能作了比较 ;
- A novel method was described for the determination of ultra trace amount of zirconium based on the anodic adsorptive voltammetry of zirconium-alizarin red S complex at a carbon black microelectrode. 通过研究锆-茜素红络合物在碳黑微电极上的阳极吸附伏安行为,提出了一种测定痕量锆的新方法。
- High-Selectivity-Catalytic Determination of Ultra Trace Amounts of Copper 高选择性催化法测定超痕量铜
- Progress on Speciation Analysis Techniques of Trace and Ultra Trace Mercury in Aquatic Environment 水环境中痕量、超痕量元素汞的形态分析技术进展
- Keywords Micro drop solvent extraction;Low temperature electrothermal vaporization;ICP-AES;Ultra trace analysis; 关键词微滴溶剂萃取;低温电热蒸发;ICP-AES;超痕量分析;
- 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。
- Determination of Ultra Trace Manganese in Drinking Water by Fiameless Atomic Absorption Spectrophotometry with IL Fastae Autosampler 雾化淀积自动进样无焰原子吸收法测定饮水中超痕量锰
- 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。
- A slight trace of color; a tinge. 色调轻微的一抹颜色; 色调
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
