agenda
发表于 2025-3-23 13:12:56
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打折
发表于 2025-3-23 15:42:05
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使迷醉
发表于 2025-3-23 20:47:37
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chiropractor
发表于 2025-3-24 01:56:34
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JUST
发表于 2025-3-24 04:30:38
,A Statistical Approach to Field Measurements of the Chemical Evolution of Cold (< 0 °C) Snow Cover,) were compared. The methods used on the data were regression analysis (One sample per sampling date over a long cold period) and ANOVA (replicate samples on a restricted number of sampling dates over shorter periods). The relative power of the tests to determine the detectable amplitude of chemical
frivolous
发表于 2025-3-24 08:51:42
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熟练
发表于 2025-3-24 14:40:09
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Heterodoxy
发表于 2025-3-24 16:23:19
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indignant
发表于 2025-3-24 22:11:47
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失望未来
发表于 2025-3-25 01:05:37
An Application of Multivariate Analysis to Acid Rain Data in Northern Italy to Discriminate Naturaly network located in Northern Italy..More in detail, precipitations were collected on a weekly basis and chemical analysis was performed on pH, electric conductivity and Ca, Mg, Na, K, NH., NO., SO., Cl concentrations..The Principal Components Analysis pointed out that the first three components are