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- soil corrosion characteristic 土壤腐蚀特性
- According to the test result, the corrosion characteristic of flake cast iron in salt lake bittern is analyzed in this article. 根据试验结果,分析了灰铸铁在盐湖卤水中的腐蚀特点。
- The rosion factors are soil corrosion, bacteria corrosion and the construction quality of the anticorrosive coating is inferior. 对于腐蚀严重的无缝钢管进行了埋地环境调查，分析其受腐蚀的原因为土壤腐蚀、细菌腐蚀以及防腐层施工质量差。
- Based on different soil corrosion factors and pipe corrosion principle, obligated current negode protection and sacrifice anode protection can be used here. 根据不同的土壤腐蚀因素以及管道腐蚀原理，可以采用强制电流阴极保护和牺牲阳极的阴极保护。
- Corrosion Characteristics of Dry Sold Film Lubricants, Method for Determining (05. 干性固体薄膜润滑剂的耐腐蚀特性的测定方法(05。
- The paper analyzes the corrosion of SRB,and comprehensively evalutes the soil corrosivity of Baolang oilfield according to the multi-index method of Germany GW9. 同时还分析了土壤中硫酸盐还原菌的腐蚀情况,并结合德国的GW9多项指标法对宝浪油田区域土壤的腐蚀性进行了综合评价。
- Based on fuzzy matter-element theory,a new method for soil corrosivity to be evaluated is proposed. 基于模糊物元理论,提出了土壤腐蚀性评价的新方法。
- ATMOSPHERIC CORROSION CHARACTERISTIC OF DEPLETED URANIUM ALLOYS 贫铀合金的大气腐蚀特性研究
- It was discovered through the research these years: the primary reason for the erosion is the environment differences of the soil corrosivity. 近几年的研究发现:土壤腐蚀性环境差异是产生腐蚀的主要原因,针对这种腐蚀进行了系统调查研究,提出了腐蚀控制措施。
- The analysis of the corrosion characteristics of the magnesium alloy parts in the lubricating oil system of aviation engine finds out that the microbe in aero lube oil is the culprit. 通过对航空发动机润滑油系统镁合金部件的腐蚀特征分析,认为航空润滑油中的微生物是引起镁合金部件腐蚀的主要原因;
- MEASUREMENT METHOD OF SOIL CORROSION TO STEEL STRUCTURES 土壤对钢铁结构腐蚀性的测定方法
- A corrosion inhibitor of imidazoline derivative has been developed based upon the corrosivity characteristics of waste water of Dongxin Oil field. 针对东辛油田污水的腐蚀特征,室内合成了咪唑啉衍生物类缓蚀剂。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Investigation and Analysis of Soil Corrosion on Buried Steel Pipe 土壤对埋地钢管腐蚀的勘测与分析
- Corrosion Characteristic Analysis of Valve Body Materials for Relay in Ship 船用继动器壳体材料的腐蚀性能分析
- REVIEW IN EXPERIMENTATION AND DATA PROCESSING OF SOIL CORROSION 土壤腐蚀的实验研究与数据处理
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- A BRIEF INTRODUCTION OF METHODS USED IN SOIL CORROSION RESEARCHES 土壤腐蚀研究方法概述
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
