Problems in dissolving fine salts in a salt dissolving barrel and solutions 化盐桶化细盐存在的问题及解决方法
Coupled Elasto-Plasto-Damage Mechanism and Its Influence on Dissolving Property of Rock Salt 岩盐弹塑性损伤耦合机理及对其溶蚀特性的影响
The result is that the rock salt dissolving model can reflect the cavern shape changing law and direct the gas storage in the salt caverns building with water solution. 结果表明,该岩盐溶蚀数学模型能够有效的反映腔体形状的变化规律,指导储气库水溶建腔。
STUDY ON ACTIVATION OF INSOLUBLE PHOSPHATE BY UREA The purpose of this study is to develop a new type of antibacterial agent by dissolving silver salt into the powder to achieve the slow release of silver. 尿素对难溶性磷酸盐作用的分析首次利用工艺自身特性生成难溶性银盐来达到缓释目的。
High-salinity drilling& completion fluids have good effects on preventing hole instability and formation water-sensitivity damage caused by salt-gypsum formation dissolving and clay minerals hydrating swelling and dispersing in pay-zone. The Donkey and the Salt Salt is the best. 盐水钻井液完井液对防止地层中盐层溶解、粘土水化膨胀分散而导致井壁不稳定和储层产生水敏损害具有很好的作用。
The achieved results can provide an important foundation for the theoretical and experimental aspects of further analyses of coupled mechanical, penetrating, and dissolving mechanism of salt rock. 该研究成果为进一步研究盐岩的应力–渗流–溶解耦合机制奠定重要的理论和试验基础。
Using NiSO_4 as dissolving salt, NaH_2PO_4 as reductant in the solution, the process of electroless plating of Ni-P-ZrO_2 alloy was studied. 以NiSO4为施镀主盐,次亚磷酸钠为还原剂研究了化学镀法在工件表面获得良好性能的NiPZrO2镀层的工艺。
A transparent and homogeneous sample solution was obtained by dissolving the surfactant of sodium salt in HNO3 ( 1+ 1)-OP solution upon heating. Some NO ( mainly the bridge-bound NO) undergoes dissociation upon heating, forming N_2 and N_2O. 在加热下用硝酸(1+1)-OP溶液溶解钠盐表面活性剂样品,配制成均匀透明的样品溶液。加热过程中部分NO(主要是桥式吸附物种)分解,生成N2和N2O。
Dissolving process of salt rock crack is theoretically simplified according to the dissolution mechanism of salt rock; 根据盐岩溶解机制,对盐岩裂隙的溶解过程进行合理简化和假设;
Technical Modification of Dissolving Area in Glauber Salt Mine with Solution Mining in Caverns 芒硝矿井硐室水溶法制硝水中溶区的技术改进
Study on Compulsory Dissolving and Circulating System of Bittern Making with Yuncheng Salt Lake 运城盐湖强制溶解循环制卤工艺的研究
The results show that porous material of interlock pore metal and alloy with different aperture and porosity can be prepared by using melting 、 dissolving salt as pore-creating agent if melting point of metal or alloy and salt was selected suitably. 实验结果表明,只要选配好金属或合金与盐的熔点,即可方便地以熔、溶盐作造孔剂,制备出所要求的具备不同孔径及孔隙率的通孔金属或合金的多孔材料。
Through theory analysis, mathematics expressions of salt deposit dissolving mechanism and density distributing law of salt liquid are brought out; 通过理论分析,给出了岩盐溶解机理的数学表达式,盐溶液密度分布规律;
The stability of dissolving cavity for the low depth thin layer rock salt has been researched by the ADINA non linear finite element method. 文章采用ADINA非线性有限元程序对薄层岩盐水溶溶解形成的溶腔稳定性进行了分析研究。
Because of multi-factors influences and control on dynamic dissolving characteristic of salt deposit, it is hard to efficiently implement controlling solution for salt deposit. 由于盐类矿物的动态溶解特性受多因素的影响与控制,难以实施有效的控制溶解。
Two Kinds of Application, Test Dissolving Soaking the Mining Method of Glauber's Salt Ore of Calcium and Appraising 钙芒硝矿两种溶浸采矿法的应用、试验与评价
The coupled mathematical model and numerical simulation of hydraulic fracturing and dissolving in rock salt 盐岩水压致裂溶解耦合数学模型与数值模拟
Dissolving dihydrogen phosphate salt in water with addition of silicon dioxide to prepare antirust coating materials, which can be coated on the metal surface. 将磷酸二氢盐溶于水后添加二氧化硅制成防锈涂层材料液,直接涂布于金属表面。