酸化

Under the condition of natural acid deposition, the soil will be acidified gradually.

摘 要：自然酸沉降环境下，土壤酸化是一个逐步累积的过程。

The acid value of the acidified oil can be decreased lower than 5 with this catalyst.

利用该催化剂可将酸化油的酸值降低到 5 以下。

The chemical component of rainfall may be regarded as catalyst to further accelerate soil acidification.

酸沉降的化学组成对酸性土壤的进一步酸化起着催化剂的作用。

The research was to provide a theoretical basis for exploring acidifier mechanism of early-weaned lambs rations, the effects of different acid-binding capacity levels in diet of lambs on digestive tract physiological, and blood biochemical indices were researched in this experiment.

研究不同日粮系酸力水平对羔羊消化道生理指标和血液生化指标的影响，为探索早期断奶羔羊日粮中酸化剂的作用机理提供理论依据。

A batract : A trial was conducted to investigate the effects of adding Rovabio AP10% alone or in combination with phytase and acidifier at different ME levels (2.55, 2.60 and 2.65 Mcal/kg) and available P levels (0.28 and 0.36%) on the layers performance and egg quality. 2160 Hi-Line Brown of 22 weeks old with the same body weight and uniformity were used in this trial. The birds were randomly divided into 9 treatments, 8 replicates/treatment and 30 birds/replicate.

为探讨罗酶宝AP10％及罗酶宝增强型在蛋鸡日粮中的高效使用技术，试验选用22周龄体重、均匀度一致的健康海兰褐蛋鸡2160只，随机分为9个日粮处理组，每个处理8个重复，每个重复30只鸡，检测不同代谢能（2.55，2.60，2.65Mcal/kg），不同日粮非植酸磷水平（0.28，0.36%）条件下单独添加罗酶宝AP10％或罗酶宝增强型，以及与酸化剂同时添加后蛋鸡生产性能和蛋品质的影响。

If you live in an area with acid soil, whether it is bog-like, woodland or just an area where there is soft water which will help acidify soil, these plants will probably grow well for you.

假如你生活的地区有酸性土壤，不论它是沼泽、林地，还是这个地方有软水能帮助土壤酸化，这些喜酸植物会生长得很好。

The effects of soil acidification on the release and leaching of the base ions Al and Si are discussed as well. The effects on existence and behavior of micrometallic elements and rare-earth elements under soil acidification conditions by affecting the balance of deposition-dissolution, adsorption-desorption, chelation-dissoceation, oxid...

考察了酸化条件下土壤中盐基离子和铝、硅的释放淋失及硅对铝毒的缓解作用；论述了酸沉降通过影响土壤中微量金属及稀土离子沉淀-溶解、吸附-解吸、络合-解离、氧化-还原平衡进而影响其存在形态和化学行为；同时关注了酸沉降对C、N、S、P循环转化直接和间接的影响。

The particular preparation procedure is as follows: preparing a carbon nanotube with carboxyl by acidulating the carbon nanotube; Preparing the carboxylic carbon nanotube/nylon 66 composite material by polymerizing the carboxylic carbon nanotube and the raw material (such as polybasic acid and polybasic amine) which is used for preparing the nylon 66 through in situ polymerization.

具体步骤为：通过对碳纳米管进行酸化，制备携带羧基的碳纳米管。通过原位聚合法将羧基化碳纳米管与制备尼龙66的原料进行聚合，制备羧基化碳纳米管/尼龙66复合材料。

Soil samples were collected from protected fields in Yuhong District of Shenyang, Liaoning Province, China, for determination of exchangeable acid, exchangeable base and pH, and further analysis of acidification characteristics of the soils and relationships of soil pH with the other two.

在辽宁省沈阳市于洪地区采集保护地及其相邻露地旱田土壤样品，测定土壤交换性酸、交换性盐基离子组成和土壤pH，研究保护地土壤酸化特征以及土壤pH与潜性酸、交换性盐基的关系。

A key intermediate of 2-benzylphenol was synthesized from benzyl alcohol and phenol by Claisen rearrangement reaction in the presence of activated alumina and the analog of bifemelane with new structure was prepared by etherification,amination and acidification reaction of the intermediate.

以苯甲醇、苯酚为起始原料，在催化剂活性Al2O3存在下，通过克莱森重排反应得到关键中间体2-苄基苯酚，再经过醚化、胺化和酸化反应得到新型结构的二苯美仑类化合物。

I think he's learned how to approach hitters....

Johhny Damon说，『他已是最好的了，再没有人能够比他做的更好，我想他的球技已经完全成熟了，而且他也已经学会了如何去对付和压迫各种打击者。。。。。。

In effect, an 18 foot King Cobra could actually look down onto the average human being.

际上，一个18尺眼镜蛇王其实可以俯视到的平均人。