研究了从锌焙烧烟尘常压热酸浸出液中沉淀针铁矿的过程。
Precipitation process of the goethite from hot acid leaching solution of zinc concentrate roast dust was investigated.
认为硼对沉淀相数量、形状、大小的影响是它对热强性产生影响的主要原因。
It is suggested that the influence of boron on the amount, shape and size of precipitated phases is probably the main account giving effect to creep strength.
本文针对稀土氧化物超微粉末的研制，提出较好的制备方法：沉淀转化法和喷雾热解法。
Deposition inversion and pulverization pyrolysis are the better preparation methods on the study of rare earth oxide ultra micro powder.
本文还研究了相同条件下的水热晶化行为，在沉淀区、混合区、凝胶区和溶胶区分别晶化得到沸石A、X、Y和P。
The hydrothermal crystallization behaviour was also studied under the same conditions. Zeolites A, X, Y and P were crystallized in the area of precipitate, mixture, gel and sol respectively.
利用共沉淀水热法制备了镁铝阴离子粘土材料，研究了其水溶液对砷酸根离子的去除能力。
Mg - Al anionic clay was prepared by coprecipitation and the hydrothermal method, and the removal of arsenate anions from the clay's aqueous solution was investigated.
采用化学共沉淀法合成羟基磷灰石粉料，采用注浆成型、热压烧结及热等级压后烧结等工艺制备羟基磷灰石颌面骨材料。
Hydroxyapatite ceramic powder was synthesized by chemical coprecipitation process. The. maxillofacial bone materials were made by slip-casting. HP and HIP post-sintering method.
利用差示量热法（DSC）、透射电镜（TEM）、选区电子衍射（SAED）、常规力学性能测试等手段研究了7B04铝合金时效沉淀析出及强化行为。
The ageing precipitation and strengthening behavior of 7B04 aluminum alloy were investigated by DSC, TEM, HREM, SAED and tensile testing techniques.
此外，还研究了沉淀物在热分解过程中颗粒粒度与形貌的变化规律及相关机理。
Furthermore, the change law and correlative theory of powder size and morphology were studied on the process thermolysis.
另外，由超临界流体干燥法得到的粉末经高温处理后的磁性能明显高于由水热法和共沉淀法得到的粉末的磁性能。
Additionally, the magnetic properties of the fired powder prepared by SCFD method is higher than those prepared by hydrothermal method and coprecipitation method.
结果本周氏蛋白电泳检测尿本周氏蛋白的敏感性远高于热沉淀反应法；
Results Bence-Jones protein electrophoresis was more sensitive than that of heat test in detection of Bence-Jones protein in urine.
理论与实践证明，溶解沉淀方程优于一级热反应方程。
The theory and practice proved that the dissolution-precipitation equation is better than the first-order thermal reaction equation.
以廉价的水玻璃和炭黑为原料，采用沉淀-喷雾干燥法制备反应前驱体，经碳热还原合成碳化硅。
Nanocrystalline SiC powder was synthesized by carbothermal reduction of the precursor of carbon black and silica gel prepared by precipitation-spray drying slurry of carbon black and water glass.
经过麦汁成型罐即输送到沉淀槽。分离热凝固物和清亮的麦汁。
From the formation vessel there is transport to the decanter. It provides the separation of trub and clear wort.
利用TG DTA、XRD、TEM等多种手段进行了系统研究，论述了热分解条件对沉淀-热分解二步法制备纳米氧化锌时对其产品结构和形貌的影响。
The influence of thermal decomposition conditions on the morphology of the zinc oxide powder product was systematically investigated by means of TG-DTA, XRD and tem.
本文研究了以液相沉淀法合成前驱体，然后对前驱体进行热分解还原得到棒状超细铁粉的方法。
This thesis carries on the study of preparing claviform ultra-fine iron powder by liquid precipitation-thermal reduction.
痰热清注射液与23种药物出现混浊沉淀，加热可溶解，放冷后沉淀。
Injection of expelling phlegm and heat can have sediment, could dissolve when heating and deposit when chilling, after mixing with 23 drugs.
本文主要采用化学沉淀法和水热法合成羟基磷灰石粉体及多孔羟基磷灰石块体。
In this paper, hydroxyapatite powders and porous hydroxyapatite blocks were synthesised by chemical precipitation and hydrothermal method.
无机材料由层状硅酸盐、硝酸盐或它们经共沉淀水热反应与表面处理反应形成纳米分散悬浮液。
The inorganic material is nano dispersed suspension formed by co-precipitation hydrothermal reaction and surface treatment reaction of laminated silicate, nitrate or the both.
目前钛酸锶粉末的制备方法主要有：高温固相烧结法、水热法、化学共沉淀法、溶胶-凝胶法等。
The methods of preparing SrTiO_3 powders include solid-state method, co-precipitate method, sol-gel method, hydrothermal method, etc.
目前钛酸锶粉末的制备方法主要有：高温固相烧结法、水热法、化学共沉淀法、溶胶-凝胶法等。
The methods of preparing SrTiO_3 powders include solid-state method, co-precipitate method, sol-gel method, hydrothermal method, etc.
应用推荐