The effects of cadmium and pyrene combined and simplex pollution on soil enzyme activities (sucrase, urease, dehydrogenase, polyphenol oxidase) and microbial population were studied by simulative experiment.
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By the simulative experiment on the numerical roll-cable device, we validate that the control strategy of the electric LHD's numerical control device is right.
通过数控卷缆装置的模拟实验研究，验证了电动铲运机数控卷缆装置控制策略的正确性。
Leaching experiment with simulative material was carried out in order to study the leaching degree of field radioactive pollutant by rainwater and snow.
为研究野外放射性污染物受雨、雪淋洗的程度，进行了模拟物的淋洗实验，结果初步表明有相当一部分放射性物质被淋出。
Taken were four electrodes and six electrodes methods for example, the theoretical analysis and the calculation were proved to be correct by the simulative experiment of electrolytic tank.
以四电极、六电极法为例，用电解槽模拟试验证明了理论分析和计算的正确性。
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