For reducing the corrosive function of the acid cleanser for water segregator of terrestrial heating pipe and pump, we added a solid corrosion inhibitor YD in the cleanser.

為了降低酸洗劑對地暖管分水器及輸液泵材質(zhì)等引起的腐蝕作用青青国产香蕉依人在线观看，在清洗劑中配入了固體緩蝕劑YD乱中年熟女伦av一区。

Adding corrosion inhibitor and surface-active agent in acid can reduce generation of acid fog, and has been applied in part of the enterprises of China.

在酸中添加緩蝕劑和表面活性劑可以減少酸霧的產(chǎn)生一级黄色一级，已在一部分企業(yè)中得到應(yīng)用。

It was found that the inhibition effect of the corrosion inhibitor BHD-Z was improved when thiourea was added.

結(jié)果表明欧美曰人人操人人干，添加少量的硫脲就能顯著提高緩蝕劑BHD-Z的緩蝕效果亚洲无码熟妇黄色视频。

In one embodiment, the heat transfer fluid component is at least one of a colorant, a corrosion inhibitor, an antifoaming agent, a bitterant, a dispersant, or a combination thereof.

在一個實施方案中，熱傳導(dǎo)流體組分為著色劑国产av福利第一精品、腐蝕抑制劑手机在线视频日韩一区、消泡劑和/或抗泡劑、苦味劑久久婷婷五月综合国产、分散劑或其組合中的至少一種5060午夜全黄一级A。

The research status and development trend of several functional additives for internal combustion engine oil such as metallic detergent,ashless dispersant,antioxidant and corrosion inhibitor,friction modifier are presented.

介紹了金屬清凈劑、無灰分散劑国产精品视频网站大全、抗氧抗腐劑久久免费视频精神品、摩擦改進劑等內(nèi)燃機油幾大功能添加劑的研究現(xiàn)狀及發(fā)展趨勢，并提出了今后潤滑油添加劑的研究方向人人操人人干人人射人人爱人操。

Adding corrosion inhibitor into aggressive surrounding is an usual kind of effective method to protect metal from corroding.

添加金屬腐蝕抑制劑是適合于在多種環(huán)境中減緩金屬腐蝕的常用的有效的防腐手段超级大潮喷加勒比无码。

The low phosphate scale and corrosion inhibitor consists of hydroxyl ethylidene bisphosphoric acid in 0.5-1 mg/l, hydrolyzed polymaleic anhydride in 0.5-2 mg/l and polyasparic acid in 1-2 mg/l, with the total concentration being 3 mg/l.

還含有0.5～2mg/L的水解聚馬來酸酐和1～2mg/L的聚天冬氨酸，低磷阻垢緩蝕劑的總質(zhì)量分數(shù)之和為3mg/L女人內射色人人在线。

4The evaluation and selection experiments of corrosion inhibitor of Naphthenic Acid have been carried out.

調(diào)研環(huán)烷酸的緩蝕劑應(yīng)用現(xiàn)狀，進行了環(huán)烷酸的緩蝕劑評價篩選試驗欧美日韩特级婬片视频。

A corrosion inhibitor CH - 10 used in high temperature acid treatment was obtained by compounding this cationic Mannich base with propargyl alcohol.

針對Mannich堿型緩蝕劑存在的溶解性不好和緩蝕率不高等問題一区二区美女脱黑色丝袜视频，以甲醛、環(huán)己酮和苯胺為原料日本h视频，合成了一種Mannich堿型緩蝕劑CH-9日韩特黄Av毛片免费播放，將其陽離子化后，再與丙炔醇復(fù)配国产偸第一页，得到了陽離子型高溫酸化緩蝕劑CH-10国产女人A片免费视频。

A new corrosion inhibitor and Universal antibacterial reagent, namely, the copolymer of N-isopro-pylacrylamide and N-allyl-1-benzoyl-3-phenyl-4,5-dihydro-4-formamido pyrazole was prepared.

合成了一種新的腐蝕抑制及廣譜抑菌劑：N-異丙基丙烯酰胺與N-烯丙基-1-苯甲酰基-3-苯基-4欧美真人操逼免费大片，5-2H-4甲酰胺基吡唑的共聚物PNIPAM-Co-PBPCP美女操逼特级黄片。