Highlight the non acid catalysis process which features less equipment, low material consumption, less waste water and good quality of products; 着重阐述具有设备少、物耗低、废水少、产品质量好等优点的非酸催化工艺。
Acidosis occurs as the acid waste products from cell metabolism in the extremities is returned to the heart, which may result in re-warming shock. 另一种是酸毒症,因为低温下肢体细胞新陈代谢放慢而产生的酸性废物,会回到心脏,可能会导致复温休克。
The test selected weathered coal, humic acid and monosodium glutamate factory waste of three organic materials, development of value-added urea products, through laboratory experiments and outdoor experiments explore the performance of its release, on soil properties and nitrogen use efficiency. 本试验选取风化煤、腐植酸和味精厂废液三种有机物料,研制增值尿素产品,通过室内模拟试验和室外试验,探究其缓释性能、对土壤性质及其氮素利用率的影响。