ZrO2,ZrO 2英语短句,例句大全

ZrO2,ZrO 2
ZrO_2ZrO2
1.The HA/ZrO_2 functional gradient coatings were fabricated by net-energy-controlled plasma spraying equipment PRAXAIR 4500.利用净能量控制的PRAXAIR4500型等离子喷涂系统,在钛合金基体上制备出HA/ZrO2功能梯度涂层,采用HTEM、XRD、SEM等对涂层过渡层ZrO2相的结构特征进行分析。
2.To improve the intensity and electrical conductivity of copper matrix composite,nano ZrO_2 stabilized with 3mol% Y_2O_3 was selected as the reinforcement,which had good mechanical and thermal physical performance.为了提高铜基复合材料的强度和电导率,采用具有良好机械性能和热物理性能的ZrO2(3%(摩尔分数)Y2O3)作为增强相,原位化学法制备了ZrO2纳米颗粒增强铜基复合材料,其主要制备工艺包括前驱复合粉体CuO、ZrO2的制备,经氢气还原得到ZrO2/Cu复合粉,再经过压制,真空烧结,复压等工序制得最后的样品。
3.ZrSiO_4-ZrO_2 system materials for tundish upper nozzle were developed from zircon, fused PSZ-Mg and fused PSZ-Ca.以锆英石、电熔PSZ-Mg,电熔PSZ-Ca为原料,Y2O3为添加剂,试制出高致密体的ZrSiO4-ZrO2质中间包上水口,研究了颗粒级配、成型压力和Y2O3添加剂对ZrSiO4-ZrO2质中间包上水口性能的影响,并利用XRD进行物相分析,利用SEM和EDS进行显微结构分析。
3)zirconia[英][z?'k?uni?][美][z?'kon??]ZrO2
1.The purest, finest and even zirconia nanometer powder is the key to the preparation of Zirconia Nanocrystalline ceramics materials with fine property.ZrO2纳米复合粉末具有高比表面积和高活性等特性,可以显著提高催化剂效率,因而其纳米微粒在催化方面的应用很广。
2.Application of zirconiasupported catalysts and its super solid acids was reviewed in this article.综述了ZrO2负载的铜和铁等金属的催化剂和固体超强酸的应用,并简述了添加适量助剂对催化剂催化性能的影响。
3.The electrochemical corrosion of mild steel was evaluated through potentiodynamic polarization curves without and with zirconia coatings.采用溶胶 -凝胶法在基板上涂覆了ZrO2 涂层。
4)Co/ZrO_2Co/ZrO2
1.Hydrogen production from ethanol steam reforming over Co/ZrO_2 catalyst prepared by impregnation,thermal decomposition and hydrogen reduction was investigated.采用浸渍-热分解-氢还原法制备Co/ZrO2催化剂,并用XRD、BET比表面、TPR、差热-热重等测试分析手段对该催化剂进行表征。
5)MgO/ZrO_2MgO/ZrO2
1.The preparation of HDC using different catalysts is studied,and the activity of MgO/ZrO_2 is regarded better.考察了不同固体碱催化剂对该反应的催化活性,筛选出活性较高的MgO/ZrO2。
6)S_2O_8 2-/ZrO_2S2O82-/ZrO2
1.Gallic acid lauryl alcohol ester was synthesized from gallic acid and lauryl alcohol by direct esterification using solid super acid S_2O_8 2-/ZrO_2 as catalyst in the solvent of dioxane.以固体超强酸S2O82-/ZrO2为催化剂,以没食子酸和月桂醇为原料,二氧六环作溶剂,直接酯化合成没食子酸月桂醇酯。