Control of calcareous sandstone dissolution on rock mass quality in an hydroelectric station on the Jinsha River;
金沙江某电站钙质砂(砾)岩溶蚀对岩体质量的控制作用
The speciality of gypsum dissolution of the Neogene red clay and its influence to engineering;
第三系红层中石膏溶蚀特性及其对工程的影响
Repeated practices and understandings reveal that a mature gas field having been developed for 10 years is a secondary gas pool, with reservoir and seal occurring in the same strata of gypsum-dissolution cavernous-fractured argillaceous rock resulted from modern weathering and dissolution and containing gas migrating upward from the underlying gas pools and from hydrocarbon sources.
对一个已投入开发10年的老气藏,经过反复实践与认识,证实它是一个由现代风化溶蚀作用形成膏溶洞缝孔兼具且自储、自盖、自圈闭的泥质岩层,持续捕集向上扩散的下伏气藏气及烃源气最终而成的次生气藏;动态运、聚、散状态研究显示出,其因聚大于散而成藏。
To prevent the corrosion of rock minerals with the ternary combination system during flooding, an effective method for stopping the dissolving of silica under strong caustic condition is presented.
为防止三元复合体系驱油过程中岩石矿物的溶蚀,研究了在强碱条件下,阻碍二氧化硅溶解的行之有效的方法。
In connection with practical engineering of2 0 0 m roll compacted concrete dam,this paper describes the stability of permeable corrosion of flyash concrete.
本文结合 2 0 0 m级高碾压混凝土重力坝实际工程 ,阐述了粉煤灰混凝土抗渗、溶蚀性能的稳定性。
,it is considered that the pore type is main as secondary pore,which consists of enlarged solutional void,intergranular solutional void,extracted fracture,and extracted corrosion fracture etc.
通过染色薄片镜下鉴定,并借助于扫描电镜、物性、碳酸盐含量等多方面资料综合分析认为,其孔隙类型以次生孔隙为主,次生孔隙类型有扩大溶孔、粒间溶孔、收缩缝、收缩溶蚀缝、贴粒缝等,这些溶蚀孔隙形成主要与长石溶蚀有关,碳酸盐胶结物溶蚀产生的次生孔隙则是次要的。
Electroinduced-swelling/erosion behaviors of ioncally crosslinked polyampholyte hydrogel;
ICPA水凝胶的电致溶胀/溶蚀行为研究
Matrix erosion and water uptake were performed to elucidate the mechanisms of calcium chloride on drug release.
通过溶蚀及吸水性试验,考察氯化钙的作用机制。
The swelling rate was 150% in water for injection and the 24h erosion rate was about 60% in saline.
9)μm,在注射用水中的溶胀率约150%,在生理盐水中24h累积溶蚀率约60%。
CALCULATION OF KARST DENUDATION RATE IN PEAK CLUSTER DEPRESSION IN GUILIN AREA
桂林岩溶峰丛区溶蚀速度计算及探讨
A Study on Modern Karstification Intensity of Typical Corrosional Hill System in South China
南方典型溶蚀丘陵系统现代岩溶作用强度研究
Application of characteristic parameters of karst and fracture of buried hill carbonate rock
潜山灰岩溶蚀和裂缝的特征参数应用
Study on Permeability and Dissolved-erosion of Dam Concrete Material;
大坝混凝土材料渗透性及溶蚀性研究
Simulation experiment on the surface of the stone carving of Nanxiangtang Grottos;
南响堂石窟石雕岩表面模拟溶蚀实验
Mathematical models for bulk erosion type drug delivery systems
本体溶蚀型药物传输系统的数学模型
etching solutions for examination of materials
检验材料的侵蚀溶液
No resolved etching was developed.
并无可溶性浸蚀发生。
Water, oil, organic solvent and weak corrosive fluid.
水、、机溶剂及其它弱腐蚀性溶液.
Effect of Several Water-Solubility Inhibitors on Corrosion Behavior of NdFeB Permanent Magnet
水溶性缓蚀剂对钕铁硼永磁材料的防腐蚀性能
Inhibition Properties of Acidizing Corrosion Inhibitor for N80 Steel in Hydrochloric Acid
酸化缓蚀剂对N80钢在盐酸溶液中的缓蚀性能
Capable of burning, corroding, dissolving, or eating away by chemical action.
腐蚀性的通过化学反应可被灼烧、腐蚀、销溶或蚀尽的
"caustic:Capable of burning, corroding, dissolving, or eating away by chemical action."
腐蚀性的:通过化学反应可被灼烧、腐蚀、销溶或蚀尽的。
The group of natural processes, including weathering, dissolution, abrasion, corrosion, and transportation, by which material is worn away from the earth's surface.
腐蚀，侵蚀指使材料从地表磨损、消耗的一组自然过程，包括风化、溶解、磨蚀、浪蚀、腐蚀和搬运
EFFECT OF DISSOLVED OXYGEN ON CORROSION RESISTANCE OF X80 PIPELINE STEEL IN NS4 SOLUTION
溶解氧对X80管线钢在NS4溶液中腐蚀行为的影响
hot sodium hydroxide etching test
热氢氧化钠溶液腐蚀试验
an aqueous solution of hydrogen chloride; a strongly corrosive acid.
氯化氢的水溶液，一种腐蚀性强酸。
Corrosion Studies on Pure Aluminum in Aqueous Neutral Sodium Chloride Solutions;
纯铝在中性NaCl溶液中的腐蚀研究