The total concentrations of terephthalic acid and phthalic acid were higher in summer and winter, but lower in spring and autumn.

对苯二甲酸和邻苯二甲酸的质量浓度之和在夏、冬季较高，春、秋季较低。

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Total and free plasma concentrations of tryptophan decreased 73% in both patients and controls during tryptophan depletion and increased approximately 60% on the day of supplementation.

患者和对照的总血浆色氨酸浓度与游离色氨酸浓度在色氨酸缺失期均下降73%，在补充色氨酸的当天大约增加60%。

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However, supplying soybean oil increased plasma total cholesterol and triglyceride concentrations before (0 h) and after (3 h) feeding.

补充大豆油，使饲喂前(0 h)与饲喂后(3 h)的血浆总胆固醇和总三酸甘油脂浓度提高。

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Furthermore a correlation of hydrochemical parameters, such as fluoride concentrations and total dissolved solid contents, with main tectonic structures within the basins was carried out for the whole aquifer system.

UNESCO: Dublin Core

World resources of PGMs in mineral concentrations that can be mined economically are estimated to total more than 100 million kilograms.

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Overexposure to construction and development loans: The first guideline states that if loans for construction, land development and other land are 100% or more of total risk capital, the institution is considered to have loans concentrations above prudent risk levels, and should have heightened risk management practices.

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