酸化剂

A new technique for selective plugging and acidizing oil wells is presented based on the principle of temporary plugging and acidizing in which selective plugging agent is first injected to block high permeable zones, then acid is injected to acidize low perlmeable and contaminated ones.

针对暂堵酸化技术存在的问题，提出了一种油井选堵酸化的新技术，即在注酸前注入选堵剂封堵高渗透水层，然后注入酸液以酸化低渗透层和污阻部位。研制了符合最终堵水不堵油要求的选堵剂，描述了这一新技术的机理。通过模拟试验，考察了新型选堵剂的选堵效果、封堵强度及酸化转向率等。

Water,c12-20 acid peg-8 ester,octyldodecanol,cetearyl isononanoate,butylene glycol,biosaccaride gum-1,peg-40 hydrogenated caster oil,ethylhexyl menthoxycinnamate,phenoxyethanol,potassium cetyl phosphate,macadamia ternifolia seed oil,dimethicone,carbomer,propylene glycol,glyceryl stearate,cocoglycerides,butyrospermum parkii,c12-13 alkyl lactate,methylparaben,benzophenone-3,pentadecalactone,sorbic acid,citrus aurantium dulcis oil,sodium hydroxyde,tocopheryl acetate,disodium edta,iris germanica root extract,retinyl palmitate,equisetum arvense extract,butylparaben,peg-8,propylparaben,ethylparaben,sodium hyaluronate,chlorhexidine digluconate,citrus aurantium amaraoil,tocopherol,ascorbyl palmitate,citric acid,ascorbic acid,limonene,linalool

水，c12-20 acid peg-8 ester，辛基十二烷醇，鲸蜡硬脂醇异壬酸酯，丁烯二醇，多醣物质，PEG-40氢化蓖麻油，4-甲氧基肉桂酸-2-乙基己基酯，苯氧乙醇，十六烷基磷酸钾，澳洲胡桃子油，地美司康，卡波姆，丙烯乙二醇，甘油硬脂酸，椰油脂酸甘油酯类，牛油果，c12-13烷醇乳酸酯，对羟基苯甲酸甲酯，二苯甲酮-3 ，环十五内酯，山梨酸，甜橙油，氢氧化钠，维生素E醋酸酯，乙二胺四乙酸二钠，鸢尾花萃取，维他命A酯，问荆萃取，对羟基苯甲酸丁酯，聚乙二醇- 8，羟苯丙酯，羟苯乙酯，透明质酸钠，洗必泰葡萄糖酸盐，苦橙油，维生素E ，维生素C棕榈酸酯，柠檬酸，抗坏血酸，柠檬精油，沉香醇水：几乎所有护肤品成分第一位都是水。辛基十二烷醇：界面活性剂、乳化剂、稠化剂，有一定刺激性

The synthesis of dimethyl fumarate was studied from maleic anhydride and methanol with phospho molybdic acid as the catalyst and bromate as the isomerization catalyst by one-step in this short paper.

采用固体杂多酸磷钼酸为催化剂，溴酸盐为异构化剂，经顺酐一步合成了富马酸二甲酯，探讨了醇酐比、反应时间、催化剂的量、异构化剂的量以及异构化时间对合成DMF收率的影响，并确立了最佳反应条件。

Under the same conditions,the extraction rate of water-soluble dietary fiber was 1.19 % when the acidifiers was citric acid.

在相同条件下，柠檬酸作为酸化剂提取率可达到1.19%，且产品的品质优于盐酸和乙酸。

Compared with the control, acidifiers could reduce the pH value, change the microbiological circumstances and stop the growth of E-coli and improve the quantities of lactobacillus.

试验结果表明，与空白对照组相比，复合酸化剂降低了肉鸡的肠道pH，改善了微生物环境，抑制了大肠杆菌的生长，同时促进了乳酸杆菌的增殖。

360 0-day-old AA broilers were randomly divided into eight treatments of three replicates each. Among these groups, two were control groups and the others treatment groups. These groups were offered with acidifiers of different levels. The aim was to study their effects on the pH value, the quantities of microbiology, and sift the suitable adding type and levels.

360只0日龄艾维茵肉鸡随机分为8组，每组3个重复，其中2组为对照组，6组为试验组，添加不同水平的自制复合酸化剂，观察各处理对肉鸡肠道pH及微生物数量的影响，并筛选适宜的添加类型和水平。

The use of Natural Growth Promoters, including acidifiers, probiotics and phytogenics germs and to optimize digestive functions(Steiner,2006). Depending on individual farm conditions, suitable combinations of different NGPsTM have proven efficacious in substituting AGPs.

天然生长促进物，酸化剂，前生素和植物来源的微生物的应用效果，依赖于各个农场的实际条件，不同 NGPsTM 的合适组合，已经被认为可以替代抗生素。

Early-weaned piglets ; acidifiers ; gastric acid ; digestive enzyme ; microflora

早期断奶仔猪；酸化剂；胃酸；消化酶；微生物

The experiments were conducted to evaluate the effects of acid reagent, preservative, mildew inhibitor and enzyme on pH, the time of mildew and nutriments of silages.

本试验系统研究了添加不同水平的酸化剂、防腐防霉和酶制剂对青贮饲料感官品质、PH值、二次发酵时间及饲料营养成分的影响。

Centrifuging, washing, and filtering may separate any fraction of polymer that occurred by an emulsion process

在制造过程中，使乳酸胶特性最受影响的因素是乳酸的化学成份和染色酸化剂。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。