酸化的

Optimal reaction conditions were as follows: PAAS and SMA at weight ratio of 4:1, stirring for emulsifying at speed of 1500 rpm and last 60 min, acidifying for 90 min, and the curing temperature under 50℃for 90 min.

优化配方及工艺条件为：聚丙烯酸钠和苯乙烯-马来酸酐按4：1混合作乳化剂，1500rpm搅拌，分散乳化60min，酸化90min，50℃固化90min作为制备二甲戊乐灵微胶囊的优化工艺条件，在此条件下可以得到平均粒径为9.6μm、粒度分布均匀、包封率在99%以上的球形微胶囊。

The research progress on partially acidulated phosphate rock ,coated phosphate fertilizer and carried phosphate fertilizer at home and abroad are described.

详细探讨了部分酸化磷肥、包膜磷肥和载体磷肥的国内外研究现状和进展，指出磷肥增效技术的研究和应用对我国农业可持续发展、节约磷矿资源和保护环境具有重要意义。

The residue was taken up in 1000ml water, acidified by the addition of conc HCl, and washed with 3x50ml DCM, basified with 25% NaOH, and extracted with 3x100ml DCM.

将残留液置于1000毫升水中，使用浓盐酸进行酸化，用3x50ml的DCM溶液冲洗，用25％氢氧化钠进行basified，然后用3x100ml的DCM溶液进行提取。

The acid electrolyzed water is produced based on water and NaCl electrolyte of low concentration.

有过比较。请看：关于酸化电位水的生成原理及其灭菌效果的研究

The mechanism of lactates inhibiting microbial growth is explained as it lowers water activity andacidifies the intraceUular structure due to interference with the proton-transfer through the cell membrane.

其抑菌机制是通过降低水分活性以及影响细胞膜的质子通透性来酸化细胞内的结构[1]。

Whether a kind of catalyst is superior or not, needs to be valuated by certain experiment.

摘 要：通过多种渠道对自行研制的固体酸催化剂的烷基化反应进行了考察。

Selenium, vitamins C, E, A and other substances are acid-fast, black tea with the rich in these substances in food for human consumption at the same time, will play a bigger role.

硒、维生素(维生素产品，维生素资讯)C、E、A等均为抗酸化物质，红茶若与富含有这些物质的食品同时食用，将发挥更大的作用。

Some conclusions are inferred from the experiments includes. Through hydrolysis- Acidogenesis, the ratio of BODs/CODcr increases from 0.49 to 0.54, and after remaining in HA reactor 8h and then in BCO reactor 6h, the removal rate of CODcr is up to 84.5% and that of oil is 88.4%.

水解酸化—两级生物接触氧化法处理高盐含油废水效率高，当HRT为14小时(水解8+好氧6)，CODcr的去除率达到84.5％，油的去除率达到88.4％，出水水质稳定。

This indicates that the major restricting factor for soil fertility in this region is low soil pH and loss of exchangeable base anions.

因此土壤酸化并伴随盐基离子的淋失是限制研究区水稻土土壤肥力质量的关键因素。

Several underivatized HPLC methods for analysing and separating the system is explored, through which serine can be gotten after the reaction of glycin with formaldehyde .

对于甘氨酸和甲醛反应制备丝氨酸的反应体系，试验了几种非衍生化的高效液相色谱分析方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。