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- Cassini's Enceladus flyby pinpointed previously identified source locations where jets blast icy particles, water vapor, and trace organics into space. 卡西尼号的土卫飞针对先前确定的来源，地点，飞机爆炸冰冷的粒子，水汽，及微量有机化合物送入太空。
- The result indicated the biofiltration could remove trace organic pollutants effectively. 结果表明，生物过滤可有效去除饮用水源中的微量有机污染物；
- Objective: To develop a method for the detection of trace organic substance in deionized water. 目的:研究一种去离子水中微量有机物质的测定方法。
- Methods of pretreatment on solid or semi-soild trace organic pollutants were compared and discussed. 就固体或半固体中痕量有机物分析的前处理常用方法以及近年发展起来的处理方法进行了总结。
- Because of contents for trace organic compounds in natural water are much fewer as NOM with fundamental on hums,ideal adsorption phenomena is exist. 考虑到天然水中实际存在的痕量有机物要比以腐殖质为主的天然有机物(NOM)的量小很多,有可能存在理想吸附现象。
- The functions of the hydrophyte filter bed(HFB) for improving source water quality were surveyed in terms of microcystin and trace organic pollutants. 从对藻毒素和微量有机污染物的去除方面考察了水生植物滤床(HFB)在改善源水水质方面的效果。
- "Using single genes as phylogenetic markers, it is difficult to trace organismal phylogeny in the presence of HGT [horizontal gene transfer]. “使用单基因作为系统发育的标记，在有水平基因转移（HGT）存在的情况下很难追查生物的系统发育。
- Body burden of heavy metals and trace organics in mussels 贻贝体内的重金属及痕量有机物含量
- A series of Sampling and qualitative/quantitative examination of trace organic pollutants using GC/MS was conduced for surveying pollution of surface water,the coking and dye waste water. 采用GC/MS联用仪对焦化、染料废水和地表水中有机物进行定性、定量分析,探讨了污染源与受纳区的地表水中有机物种类和含量间的关系。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The organ play as the bride come down the aisle. 当新娘沿著通道走过来时，风琴演奏了起来。
- 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。
- The organ rolled out a stately melody. 风琴奏出庄严的乐曲。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- The organ has two banks of keys. 那架风琴有两排键盘。
- 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。
