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- Collect geological samples, faunal materials, botanical specimens, and sediments samples. 收藏地质样品、物区系的资料、物学的样品和沉积样品。
- The main advantages are due principally to the lack of interference in geological samples. 主要优点在于地质样品不会有干扰因素。
- Crock J G, Lichte F E.Determination of REES in Geological Samples by ICP-AES[J]. Anal.Chem.,1982,54:1329. 胡斌;江祖成;曾云鹗.;氟化电热蒸发进样电感耦合等离子体原子发射光谱法直接测定水样和血清中铝[J]
- Determination of Trace Tin in Geological Samples with Oxygen enriched Air-Acetylene Flame Atomic Absorption spectrometry is described. 提出了富氧空气乙炔火焰原子吸收光谱法测定地质样品中微量锡的新方法。
- The new method has been applied to the direct determination of beryllium in geological samples of beryl, hsianghualite (raw ore) etc. with satisfactory results. 方法选择性好,用于绿柱石、香花石等地质试样中铍的直接测定,结果满意。
- Both tungsten carbide and agate mortars have no apparent trace element contamination from geological samples except for Co from tungsten carbide mortars. 在两种钵体中,除碳化钨钵体对样品造成了严重的Co污染外,对所测定的其它微量元素,均未造成明显污染。
- Kindly send us two samples of each class quote for. 报价时,请对每一个等级的各寄两个样品。
- I've studied geology in my college. 我在大学里已经学过地质学。
- A new method is recommended for matrix absorption correction according to the discovery and used for the determination of microelement Sr in geological samples as an application example. 提出了用康普顿散射幂函数法校正基体吸收效应的新方法。
- I know only a few streaks about geology. 我对地质学只是略知一二。
- By parcel post our samples were sent. 我们的样品是通过邮包寄送的。
- Zhang Kai, Sun Qizhi, Li Zhengwen, et al.Separation and preconcentration of trace precious metals in geological samples with gold orange chelate forming resin[J].Chinese Anal Chem,1997,25(6):659-662. [5]张凯;孙其志;李增文;等.;金橙G螯合形成树脂分离富集地质样品中的微量贵金属[J]
- Our quality is based solely on our sales samples. 我们的质量完全以货样为准。
- Samples are furnished on demand. 一经要求,即供样品。
- Geology here passes over the continuation of the history of man to Archeology. 地质学在此把人类历史的延续移交给考古学。
- Hou SHu-en, Chang Cheng. 1991, DETERMINATION OF TIN IN GEOLOGICAL SAMPLES WITH SLURRY SAMPLING AND PROBE FURNACE ATOMIC ABSORPTION SPECTROMETRY, 4th Asian Chemical Congress. 2000年《勘查地球化学样品中痕量贵金属和稀散元素测试技术的研究》,国土资源部国际合作与科技司成果鉴定。
- There are many admiral samples in the collection. 这部集子里有许多花蝶标本。
- Determination of As Sb Bi Hg and Se in Agricultural Geology Samples by Using Automic Fluorescence Spectrometry 原子荧光法快速连续测定土壤样品中的砷锑铋汞硒
- It is a problem that relates to geology. 那是一个与地质学有关的问题。
- ESR dating of the Quaternary geological samples 第四纪地质样品的ESR测年法