occupational chemical erosion

用法例句

The resistance to chemical attack of NSAAS cement in acid solution, sulfate solution, sea water was studied.

研究了中性钠盐碱矿渣水泥在酸性溶液、硫酸盐溶液和海水中的抗化学侵蚀性能。

Chemical erosion of Al_2O_3-ZrO_2-C slide nozzle plate in casting calcium-treated steel;

铝锆炭滑板在浇铸钙处理钢时的化学侵蚀

In this paper,different crystallographic surfaces of CBO crystal were studied by chemical erosion method.

本文用化学侵蚀法研究了CsB3O5晶体的潮解取向,并从晶体结构上给予了解释:由于CsB3O5晶体的B-O骨架在(010)方向存在较大的通道,水分子较易沿(010)方向进入晶体而导致晶体潮解。

Therefore,the chemical corrosion and sensitivity of underground reinforced concrete storeroom in these regions is analyzed and discussed in this paper according to the physical and chemical characters of collapsible loess,and the corresponding precaution measures are brought forwa.

由于湿陷性黄土的特殊性,致使在这些地区建设的地下钢筋混凝土贮库出现了不同程度的损伤,影响了结构的正常使用和安全性,为此,根据湿黄土的物理和化学特性,对在这些地区兴建的地下钢筋混凝土贮库的湿陷敏感性和化学侵蚀问题进行了分析探讨,根据产生敏感性的原因和化学成份———碳酸盐和硫酸盐对混凝土的侵蚀机理,提出了相应的防范措施,从而提高了湿陷性黄土地区地下钢筋混凝土贮库的使用年限和安全性,对指导工程建设具有重要的意义。

Experimental results show that the replacement of slags by pozzolan can reduce the mechanical strength Of AASC,but it can be obviously favorable for the resistance to chemical corrosion and t.

研究了这些材料对碱矿渣水泥的强度、抗化学侵蚀性能以及抑制泛碱的作用。

Corrosion is described as the destructive chemical attack of metal by media

媒质对金属的破坏性化学侵蚀称为腐蚀。

glass-lined steel

搪玻璃钢材(耐化学侵蚀, 有玻璃衬里的钢件)

The chemical attack of sulfate on the concrete was studied by AC impedance technique.

应用交流阻抗谱方法,研究了硫酸盐对混凝土的化学侵蚀.

Experimental study of effect of chemical corrosion on strength and deformation of hard brittle limestone

化学侵蚀下硬脆性灰岩变形和强度特性的试验研究

The wall must be protected against chemical attack from highly corrosive components of the combusting gases.

必须把室壁保护起来以防止来自燃气的高度腐蚀性成分的化学侵蚀。

erosion by chemical action.

由化学作用引起的侵蚀或腐蚀。

The Research on Purple Soil Erosion Characteristics and Rate of Permissible Erosion;

紫色土侵蚀特征及允许侵蚀量化学法确定

thermal etching

热腐蚀;热浸蚀;热力学侵蚀;热蚀;热蚀法

To lower or wear by erosion or weathering.

侵蚀通过侵蚀或风化降低或磨蚀

Analysis of Concrete Sulphate Attack from Chemistry Reactions;

从化学反应角度看混凝土中的硫酸盐侵蚀

Experiment of Mechanical Property Deterioration of Concrete in Environment of Seawater Corrosion

海水侵蚀环境下混凝土力学性能劣化试验

Characteristic of Electrical Erosion of Coating Powder AgNi(10) Electrical Contact Material

化学包覆法AgNi(10)触头材料的电弧侵蚀特性

sheet erosion (sheet wash)

片蚀, 表土侵蚀, 片状侵蚀

Any of the chemical or mechanical processes by which rocks exposed to the weather undergo changes in character and break down.

侵蚀，风化，风蚀受日晒雨淋的岩石发生特征的变化甚至崩溃的过程中的任何一化学或物理变化

of a substance, especially a strong acid; capable of destroying or eating away by chemical action.

指物质，特别是强酸；能够通过化学作用破坏或者侵蚀。

Experimental Study on the Effects of Physical and Chemical Conditioning on Runoff and Erosion;

地表径流与土壤侵蚀的化学与物理调控效应试验研究

The Evolution of Micro-structure and Macro-mechanical Properties of Concrete Material in Marine Water Attack;

海水侵蚀下砼材料的微结构演化及宏观力学性能的研究

Electrochemical Impedance Fractal Study of AM60 Magnesium Alloy in Aggressive Solution

AM60镁合金在侵蚀性溶液中的电化学阻抗分形(英文)