1.
A New Study on the Determination of Copper: Atom-trapping AAS through Mono-slotted Quartz Tubes
单缝石英管原子捕集原子吸收法测定铜的研究
2.
DETERMINATION ON LEAD IN WATER BY FLAME AAS
巯基棉富集单缝石英管火焰原子吸收法测定水中微量铅
3.
Determination of Germanium by Hydride Generation Atomic Absorption Spectrometry With Electrically Heated Slotted Quartz Tube
电热开缝石英管氢化物发生-原子吸收法测定锗
4.
Study on Application of Slotted Quartz Tube Atom-Trapping Atomic Absorption Spectrometry;
石英缝管捕集原子吸收光谱法的应用研究
5.
Determination of Gold by Slotted Quartz Tube AAS
石英缝管技术火焰原子吸收测定化探样品中痕量金
6.
Speciation Determination of Chromium Using Cloud Point Extraction with Double-slotted Quartz Tube Atom Trap-Flame Atomic Absorption Spectrometry
浊点萃取-石英双缝管捕集火焰原子吸收光谱法分析铬价态
7.
Determination of Geochemical Samples of Lead by FAAS with Quartz Seam of the Atom-Trap
石英缝管原子捕集-火焰原子吸收光谱法测定化探样品中的铅
8.
germanium-doped silica core single mode fiber
掺锗石英心单模光纤
9.
pure silica core single-mode fiber
纯石英纤芯单模光纤
10.
Seamless steel tubes for petroleum cracking
GB9948-1988石油裂化用无缝钢管
11.
Seamless steel tubes standard use diamond core drilling
GB3423-1982金刚石岩心钻探用无缝钢管
12.
Analysis on the Prosperous Application of Welded Pipe Substitute Seamless Pipe in Petro-chemical Industry;
石化产业使用焊管替代无缝钢管的前景分析
13.
evacuated quartz tube heater
抽真空式石英管加热器
14.
DEVELOPMENT OF SPECIAL CARBON STEEL SEAMLESS TUBES FOR PETROCHEMICAL EQUIPMENTS
石油化工装置专用碳钢无缝钢管的开发
15.
Erosion Wear Behavior of Slotted Screen Liner for Sand Control
石油防砂割缝筛管的冲蚀磨损性能研究
16.
Totally laparoscopic cholelithotomy for preservation of cholecyst and application of primary suture of common bile duct in laparoscopic bile duct exploration:with a report of 20 cases
腹腔镜保胆取石并胆总管切开取石一期缝合术20例报告
17.
THE VALUE OF PRE-PLACEMENT OF ENBD TUBE AND PRIMARY SUTURE OF COMMON BILE DUCT FOR CHOLEDOCHOLITHIASIS
鼻胆管引流胆总管切开一期缝合治疗胆总管结石
18.
filter tube, of crushed and agglolmerated quartz or flint
过滤器管,碾碎和凝集石英或燧石制