Besides, this article, with chemistry monitoring means, analyzes that the poison in the bottom sediment is mostly organic matter.
文章还结合化学监测方法，分析了大沙河底泥毒物主要为有机毒物。
Of 759 urinary specimens which were positive analyzed by dry-chemistry method, 243 specimens were found negative by urinary sediment examination. The false positive rate was 32.02%.
干化学法检查为异常的759例标本中，尿沉渣显微镜计数有243例为正常，假阳性率为32.02%。
Besides, this article, with chemistry monitoring means, analyzes that the poison in the bottom sediment is mostly organic matter. Moreover, it proposes views and id...
还结合化学监测方法，分析了大沙河底泥毒物主要为有机毒物。此外，就大沙河底泥毒物的治理方法提出了自己的见解。
Through the analysis of characteristics of physic - chemistry and sediment yield produced by erosion in the area, the result show that the capacity...
通过对砒砂岩的理化及侵蚀产沙特性的分析表明，砒砂岩的产流和产沙能力均高于当地的黄土和风沙土。
Through the analysis of characteristics of physic - chemistry and sediment yield produced by erosion in the area, the result show that the capacity...
通过对砒砂岩的理化及侵蚀产沙特性的分析表明，砒砂岩的产流和产沙能力均高于当地的黄土和风沙土。
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