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Showing 1 - 20 results of 58 for search '"Ms."', query time: 0.75s Refine Results
  1. 1
    ...-MS), and the characteristic aroma of oyster hydrolysate was analyzed by combining sensory threshold...
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  2. 2
    Published 2023
    Subjects: ...ultra-high performance liquid chromatography-tandem mass spectrometry (uplc-ms/ms)...
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  3. 3
  4. 4
    by 张麋鸣, 陈立奇, 汪建君
    Published 2013
    ...二甲基硫(dMS)是一种重要的海洋生源硫化物,通过海—气交换进入大气后生成生物源硫酸盐气溶胶从而对气候产生影响。海洋是大气dMS的主要源地,海洋大气中约90%的dMS来自海洋。南大洋占世界大洋面积的...
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  5. 5
    by 徐偉倫, Hsu, Wei-Lun
    Published 2009
    ...,流入的深層冷水需要花費約31~58 年的時間才能將舊有的南海海盆深層水替換完成,這與前人估算年限頗為接近;而在估算湧昇速度方面,水深2000 公尺處的湧昇速度約為1.10 (±0.32)×10-6 ms...
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  6. 6
    ...通过对电感耦合等离子体质谱(ICP-MS)的工作条件和参数进行优化,建立了ICP-MS测定铅同位素比值的精确方法,测量了2007—2009年南极中山站采集到的气溶胶样品中208Pb/206Pb...
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  7. 7
    by 郑金树, 陈立奇, 林惠玲, 章增浩
    Published 1994
    ...1992—1993年间采集了南极近海不同海域的大气样品,采用gC—MS测定,调查了其中有机物的种类,石油烃化合物的总量,并作了初步分析研究。 From November of 1992...
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  8. 8
    by CHOW, Tsun Ip, Patrick
    Published 2016
    ... the situation. After doing some research, Ms Alice Chan showed us how the destruction of the environment...
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  9. 9
    by 郭靜一
    Published 2019
    ... picture books (1)Ms. Yuan’s perspectives of using picture books are as following:picture books have...
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  10. 10
    ..., 获得了2万年以来有孔虫传统壳体重量(W_(MS))和标准化壳体重量(W_(SN))变化特征。对比两种壳体重量指标, 发现在本海区标准化壳体重量指标更为准确。结果表明, 2万年以来, 浮游有孔虫WSN...
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  11. 11
    by 殷兴军, 方精云
    Published 1999
    ...利用ICP-AES、ICP-MS、IC测定法,测定了北极地区不同纬度的17个雪样品的化学成分.结果显示,在被测试的32种化学成分中,14种化学成分被检测出.用富集因子法判断了雪中化学成分的4种可能...
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  12. 12
    by 付娟, 吴能友, 卢海龙, 邬黛黛, 苏秋成
    Published 2015
    ...) fujuan@ms.giec.ac.cn; wudd@ms.giec.ac.cn 11 2996-3002 35...
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  13. 13
    by 戴莉, Tai Li
    Published 2019
    ...近年來多接受器感應電漿質譜儀(MC-ICP-MS)迅速發展,使學術界對於原本難以解離的過渡元素—鉬元素,得以有進一步的研究和了解。前人研究中對水體中的鉬元素與同位素的研究主要包含陸地湖泊、河流、河口...
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  14. 14
  15. 15
    ... prepared under the optimal conditions and were determined by HPLC and GC/MS. Furthermore, the effects...
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  16. 16
    by 白秀花
    Published 2015
    ...物中多环芳烃(PAHs)降解菌的种群结构,并获得新的降解菌资源,本文在GC-MS分析沉积物中PAHs种类和含量的基础上,以萘、菲和芘的混合物为唯一碳源和能源,对采自北冰洋高纬度4个典型区域(楚科齐海...
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  17. 17
    by 洪千惠, Hung, Chien-Hui
    Published 2008
    ... 主量元素分析 11.3.1 主量元素分析步驟 11.3.2 燒失量測量 12.4 微量元素分析 12.4.1 微量元素測量之樣本處理 12.4.2 以ICP-MS測量USGS標準樣結果 13.5 鍶...
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  18. 18
    ...南海北部西沙海槽S1站位的岩心柱沉积物中广泛发育自生矿物黄铁矿,其形态以管状为主,且具有内部中空的圈层结构。使用扫描电镜、电子探针、LA-ICP-MS、SIMS等测试方法研究了管状黄铁矿的形态及圈层...
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  19. 19
    ... three parallels, and 54 turbots were studied in all. In the control group, 200 mg/L MS-222 was used...
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  20. 20
    ...[摘要]:2000 年10 月在湄洲湾海域6 个站位采集表层沉积物样,采用GC/ MS 法分析其多环芳烃的含量. 结果显示: 在这些沉积物样中,美国环保署优控的16 种多环芳烃的含量分布较为均匀,其...
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