This paper presents the technology principle and test results of acidproof plugging agent.

The nonmetal products advantages of healthiness, environmental protection. chemical stability and being acidproof and acid oxidation.

健康环保,自然美观. 产品属于非金属类产品, 耐酸耐氧化,化学稳定性好.

Personality default ink should acidproof corering troughability, and has high insulance.

答采取耐酸、包围本能机能好, 并具有较矮的绝缘电阻.

Ribose and deoxyribose are constituents of the nucleic acids RNA and DNA.

核糖与脱氧核糖分别是核糖核酸与脱氧核酸(DNA)的结构成分.

The preparation of salts of thionic acids illustrates this point.

硫逐酸盐的制备说明这一点.

Acids in the stomach destroy the virus.

胃酸能杀死病毒。

Ulcers occur when the stomach's natural acids eat into the lining of the stomach.

胃酸侵蚀胃内壁引发溃疡。

Rust and acids are corrosive.

锈与酸都是腐蚀性的.

Acids eat into metals.

酸会腐蚀金属.

Metals are eroded by acids.

金属易为酸所腐蚀.

Zinc displaces the hydrogen of dilute acids.

锌置换了稀酸中的氢.

Strong acids attack metals.

强酸性物质腐蚀金属.

How do acids react on metals?

酸对金属会起什么样的化学反应?

Some acids are strong enough to burn the wood.

有些酸的酸性强得可以烧坏木头.

The synthetic method and performance testing of BH series acidulate corrosion inhibitor were introduced.

介绍了BH系列酸化缓蚀剂的合成方法及性能测试.

Conclusion Composite procaine mixture has protective effects on acidulated alcohol induced gastric ulcer in rat.

结论　复方普鲁卡因溶液对酸化乙醇诱导的大鼠胃溃疡具有明显的保护作用.

These four bacteriocins showed the highest antibacterial activity under acidulous and neutral conditions.

pH稳定性研究表明,在弱酸性或中性条件下,这些细菌素表现出较高的活性.

The deposit is genetically of hypothermal type . Ore _ forming solutions have abundant acidulous water and mephitic air.

成矿溶液属于气成高温热水溶液,且富含大量碳酸或碳酸气.

His acidulous remarks towards the mayor put everyone ill at ease.

他对市长尖刻的评论使每个人都不自在.

Cutting-rubbing mill is advanced new model special equipment for aciform wollastonite.

剪搓磨是一种先进、新型生产针状硅灰石粉的专用设备.

It is suggested that acinar cell apoptosis maybe one of the mechanisms of self-defense.

腺泡细胞的凋亡可能是机体本身的防御机制之一.