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Practice has proved that one of the main reasons are the corroding of cleaning process of acid and the dealing with antiseptically after the acid is washed.

实践证明主要原因之一就是锅炉在酸洗过程中的腐蚀和酸洗后的防腐处理。

Compared to the flesh of fruit, the pericarp of 'brumal jujube' contained higher content of total phenol and H2O2 and lower content of Vc , the phenol in peri

不同杀菌剂处理的结果表明,使百功防腐效果最好;1/2的大气压减压贮藏效果显著好于冷藏;GA与1-MCP处理相比,GA处理对冬枣保鲜效果好于1-MCP。

The statistical maths analysis and sample distribution assumption tests of four factors, i.e., pipe earth potential, cathodically protected potential, corrosion current density of 16Mn mild steel in soil and coating resistance have been accomplished.

根据表征输油管线运行状态的四项参数即管地电位、阴极保护电位、土壤腐蚀性以及防腐层电阻建立了统计分布模型,并对新老管线数据分布模型的均值和方差进行了显著性水平检验。

How to evaluate soil corrosivity reasonably and effectively is the basis of preventing metal materials against corrosion.

土壤体系本身非常复杂,其腐蚀性的影响因素很多,如何合理有效地评价土壤腐蚀性是金属防腐设计的基础。

Research for the antiseptic and fresh-keeping technique indicates that, the 500-fold antiseptic of 75%Tuobujing can effectively inhibit Dothiorella ribis from growing and the 200 mg.L-1 antibiotic of Qingdameisu and 160 mg.L-1 strepotmycin can effectively inhibit Pesudomonas vesicularis from growing.

防腐保鲜措施的研究表明,杀菌剂以75%托布津500倍液抑制多主小穴壳菌生长的效果最好,抗生素以庆大霉素2 000 mg/L和链霉素160 mg/L抑制泡囊假单胞杆菌生长效果最好。

During executing annulus corrosion control in commingled injection well,regarding to the effectless problem of preservation for dilution of injection water,the soft sealing isolation technology is studied.

在合注井实施油套管环空防腐保护时,针对防腐剂由于注入水的稀释而失效的问题,研究了软密封隔离技术。

In order to meet the analysis requirement, this article has introduced the main technological method and concrete application of the independently developed isotope X fluorogenic analysis instrument. The practical application effect indicated this analyzer when carries on the on-line survey to industry coating and automobile coating thickness its measuring accuracy may reach 2%~4%.

众所周知,产品和金属元件表面镀层或防腐层厚度是与产品质量与性能相关的重要指标,为满足分析要求,采用自行研制的同位素X射线荧光分析仪,对工艺铁基镀锌、铁基镀镉和汽车涂层3类样品以美国NBS系列标准为参照,采用发射法和吸收法进行了应用实验,并对在线镀锌板生产线进行了实验。

FRP fural resin concrete which has extensive application prospect is a kind of anticorrosive new engineering material.

玻璃钢(FRP筋防腐混凝土是一种强度高、全方位耐腐蚀的新型工程材料,具有十分广泛的应用前景。

It has the following characteristics such as chemical corrosion resistance, aging resistance, gasproof, climate-proof , antiflaming, convenient transportation, simple construction, good performance of sealing and high efficiency of heat transmission, etc.

它克服了传统方式的补口防腐,密封保温存在的不足,具有以下特点:耐化学腐蚀,耐老化,耐气候,阻燃,运输方便,施工简单,密封性能好,传输热效高等特点。

Shananxi JianYun Engineering Mechanical Co.,Ltd,the member of China Reftigeration Institute,China Reftigeration Air Conditioning Industry Association,China Construction Ornament Association,Heat-centilation Air Conditioning Committee,National Tech-standard Committee of Heat-wentilation air congdotioning and purifying insrallation,is specialized enterprise whoch is most earlier in air conditioning,cold storage system,corrosion-resostant and thermal insulation engineeing and carding utilities.

陕西省建运工程机械有限责任公司是中国安装协会、中国制冷学会、中国制冷空调工业协会、中国制冷空调工业协会制冷空调工程工作委员会和全国暖通空调及净化设备标准化技术委员会的会员单位,是国内最早生产暖通空调、净化空调、冷库空调、冷库系统、梳棉梳毛和防腐保温工程金属风管制做机械的一个专业化公司。

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。