line sample meaning in Chinese
从输油管取得的样品
Examples
- 05 . 01 test method for particulate contaminant in aviation fuel by line sampling
利用线性取样法进行航空燃料中微粒污染物测试方法 - On - line sample concentration techniques in capillary electrophoresis and their applications in forensic science
毛细管电泳在线样品富集技术及在法庭科学中的应用 - We form a ly a line sample from spectra of 19 qsos in the literature . in this analysis , we demonstrate that a proximity effect is present in the data ; i . e . , there exists a significant deficit of lines at zabs = zem , within 4h - 1 mpc of the qso emission redshift . and the deficit depends on the rest equivalent width of the lines , with weak lines showing a relatively weaker effect
我们发现所选样本中确实存在接近效应，特别在z _ ( abs ) z _ ( em )附近距类星体4h ~ ( - 1 ) mpc范围内， ly森林的线数相对演化规律估计得到的线数缺少很显著，并且与谱线的静止等值宽度有关，弱线的接近效应较弱。 - These variables , which are key indictors of process performance , are normally determined by off - line sample analyses in the laboratory or using an on - line analyzer . product quality values calculated on - line by using indirect but readily variable measurements ( known as soft measurements ) have been considered as an efficient method to solve this problem
这是因为： ( 1 )许多重要变量难于实时测量； ( 2 )对每个生产过程变量设置测量仪表是非常不经济的； ( 3 )在线质量分析仪投资昂贵、难于维护、实时性差。 - To ensure the security of gi inspection , no approving method has been developed by far to drive the capsule endoscope but utilizing the natural peristalsis of gi tract . the uncontrollability of the capsule endoscope brings on some limitations in its functional extension in inspection , medication and surgery , such as temperature and ph measuring , medicament spraying , sampling , on - line sample analyzing , laser incising and rf cauterizing
胶囊内窥镜目前还没有实用的主动驱动方法,只能利用消化道自然蠕动作为胶囊内窥镜前进的动力。由于胶囊内窥镜不可控,限制了它的功能扩展,比如压缩空气喷药、吸取组织样品、在线样品分析、激光切割、射频烧灼等。完善的胶囊内窥镜系统需要在现有基础上加入安全有效的驱动控制,可调整姿态、行进及定位,从而扩大胶囊内镜检查的适应症、安全性与多功能性。