People have been using echinacea to support a healthy immune system for generations, and herb Pharm's liquid herbal formula is one of the best.

人们一直在使用紫锥花，以支持健康的后代免疫系统，中药制药的中药配方的液体是最好的之一。

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The quality evaluation of Chinese herb, quantitative analysis of Chinese herb extract and fast analysis of the extraction process using near infrared (NIR) spectroscopy were studied in this paper.

以黄连浸膏粉为例，采用近红外漫反射光谱法定量分析中药提取物中有效成分含量。

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Pyrolysis characteristics and kinetics of herb residue were investigated using thermogravimetric analyzer (TGA).

采用热重分析法(TGA)对丹参中药渣的热解特性及其动力学规律进行了研究。

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Early forms of teeth whitening include using the herb elecampane (Inula helenium) to scrub the teeth and taking sage leaves and making a powder of them and salt.

BBC: Medieval teeth 'better than Baldrick's'