目的：评价区室化硬化治疗面颈部巨大静脉畸形的临床疗效。
PURPOSE: To evaluate the clinical effect of compartmentalization combined with sclerotherapy for treatment of massive venous malformations in the face and neck.
文章运用景观生态学方法原理对山西省石膏山水库评价区的生态环境进行了评价和预测。
This article uses the ecology methods and principle of the landscape ecology to make evaluation and prediction on ecological environment of the Shigaoshan reservoir.
以往土壤环境质量评价中，一般是以区域土壤背景值或评价区土壤对照点含量作为评价标准。
In conventional soil environment quality evaluation, the regional soil background values or the contents in the soil control points of evaluated region were used as evaluation criteria.
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