pointed corrosion中文什么意思

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坑蝕

pointed: adj. 1.尖的，尖角的；尖銳的。 2.嚴(yán)厲的；直截了 ...
corrosion: n. 腐蝕，侵蝕；【植物；植物學(xué)】溶蝕。 corrosi ...
pointed: adj. 1.尖的，尖角的；尖銳的。 2.嚴(yán)厲的；直截了當(dāng)?shù)摹?3.顯然的。 4.中肯的。 5.突出的。 pointed architecture 尖拱式建筑(法)。 adv. -ly
pointed at: 然后翻開書; 膝蓋上
corrosion: n. 腐蝕，侵蝕；【植物；植物學(xué)】溶蝕。 corrosion preventive 防腐劑。

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Analysis and deal with gear ' s point corrosion of 4 m winder gearbox
絞車減速器齒輪點(diǎn)蝕問題的分析和處理
Tooth surface knocked burr or point corrosion on tooth surface or not in tangency
輪面磕碰，有毛刺或面發(fā)生點(diǎn)蝕或接觸不良
Acid dew point corrosion
酸露點(diǎn)腐蝕
The results are follows : chemical composition , tensile strength , yield strength and elongation accord with standard , part corrosion of outside is dew point corrosion , equable corrosion of inside is brought by deoxidized water
結(jié)果表明：其化學(xué)成份、抗拉強(qiáng)度、屈服強(qiáng)度、延伸率均符合標(biāo)準(zhǔn)要求，管材外表面局部腐蝕是因露點(diǎn)腐蝕造成，管材內(nèi)表面受除氧水的作用均勻腐蝕。
Abstract : the causes for low efficiency of the heater in no . 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower , dew point corrosion caused by steam , soot deposits in convection chamber owning to poor soot blowing , high flue gas temperature , no heat recovery of flue gas , and poor performance of insulation lining , etc . by using sonic soot removing system , flue gas recovery system , spray coating of fiber and rock wool , as well as adjustment of flow scheme accordingly in the technical revamping . the dew point corrosion is completely eliminated , the insulation performance is improved , the heat loss is reduced by 1 . 25 % , the flue gas temperature is reduced to about 170 , and the heater efficiency is increased from 83 % to more than 90 %
文摘:分析了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰器漏水,蒸汽引起露點(diǎn)腐蝕及吹灰效果差造成對流室積灰，排煙溫度高，煙氣熱量未回收利用以及爐子保溫襯里效果差等問題，提出采用聲波除灰系統(tǒng)、煙氣回收系統(tǒng)、纖維噴涂和巖棉噴涂及相應(yīng)的流程調(diào)整等改造措施.測定結(jié)果表明，本次技術(shù)改造解決了因蒸汽吹灰器漏水所造成的露點(diǎn)腐蝕問題，提高了保溫效果，減少散熱損失1 . 25 % ,排煙溫度降至170左右，裝置的爐效率由83 %左右提高到90 %以上

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pointed corrosion перевод

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pointed corrosion中文什么意思

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