查询词典 oleate

With the help of infrared spectroscopy, it is known that the linkage between dodecylamine and sodium oleate and diaspore, kaolinite, illite and pyrophyllite is fundamentally electrostatic forces, which contributes to physical adsorption. The adsorption is related with surface electric property of minerals. The effect of chemical composition of diaspores on their electrokinetics was investigated.

对于一水硬铝石矿物来说，三个主要晶面（010）、（100）和（001）上的单位面积断裂键数有如下关系：〓；一水硬铝石表面吸附的动力学模拟可以说明，一水硬铝石的（010）晶面、（100）晶面和（001）晶面，分别吸附几种捕收剂离子的吸附能大小为：（010）晶面的吸附能＞（100）晶面的吸附能＞（001）晶面的吸附能；分别吸附这些药剂离子的单位面积吸附量〓的大小顺序为：（010）晶面＞（100）晶面＞（001）晶面。

When pH is 5, temperature is 80℃, stir speed is 200 r/min, the dosage of sodium oleate is between 0.4 and 0.5 times of the quantity of ferrous, the effect of enwrap is best and the size of magnetic nanoparticles is small, the magnetism of magnetic nanoparticles is strong.

当PH=5，温度为80℃，搅拌速度为200r/min，油酸钠的用量大约为Fe(上标 2+)的0.4~0.5倍时，包裹效果最好，得到的磁性颗粒小、磁性强。

The results show that fine ilmenite shows good floatability in pH range of 4-10, when the concentration of sodium oleate is 0.2 mmol/L.

结果表明：当油酸钠浓度为0.2mmol/L时，微细粒钛铁矿可浮性较好的pH值为4~10。

The relationship between the crystal structure and their point of zero charge, the floatability of some silicate minerals with and without metal ions as activator, using sodium oleate as collector, the adsorption behavior of the metal ions on the silicate minerals, are investigated by analysis the crystal structure of the silicate minerals.

通过分析硅酸盐矿物晶体结构，研究硅酸盐矿物零电点与晶体结构的关系，硅酸盐矿物在油酸钠体系中的浮游特性，硅酸盐矿物对金属离子的吸附规律，金属离子活化的矿物可浮性规

Concentrations of sodium oleate and magnesium chloride have crucial effects on the phase transfer efficiency.

油酸钠和氯化镁浓度对转移效率有重要影响。

Isooctane/sodium oleate/n-pentanol/water solution and liquid paraffin/Span 80-Tween 80/n-butanol/water solution both possess monocline crystal structure, and exhibit an even grain distribution. They have average particle size of 18nm and 5nm, respectively.

在四球长时抗磨损试验机上考察了分散于液体石蜡中Ag2S纳米颗粒的抗磨性能，通过扫描电子显微镜对钢球磨斑表面进行了形貌观测。

Interfacial film ; dynamic shear viscosity of interfacial films ; polyoxyethylene（4）nonyl phenyl ether ; sodium oleate ; montmorillonite.

界面膜；动态界面剪切粘度；壬基酚聚氧乙烯（4）醚；油酸钠；蒙脱土

The shear viscosity of interfacial films containing nonionic surfactant, polyoxyethylene(4)nonyl phenyl ether (0.04 % mass fraction) and anion surfactant, sodium oleate (0.04 % mass fraction) decreased with the increase of time, and finally inclined to a constant. But the shear viscosity of interfacial films containing montmorillonite increased with the increase of t...

结果表明非离子表面活性剂壬基酚聚氧乙烯(4)醚polyoxyethylene(4nonylphenylether、阴离子表面活性剂油酸钠在0.04%浓度下其界面剪切粘度随时间延长而逐渐降低，然后趋向恒定；而蒙脱土界面剪切粘度随时间延长而逐渐上升，然后趋向恒定。

The optimum preparation conditions of nano-Fe3O4 and the feasibility of the surface modification by sodium oleate were discussed.

探讨了制备纳米Fe3O4的最佳工艺条件以及油酸钠改性的可行性。

The stability and the distribution of vitamin C in aqueous systems of cetyltrime-thylammonium bromide and sodium oleate were studied.

研究了维生素C在表面活性剂十六烷基三甲基溴化铵和油酸钠体系中的稳定性及其在双水相中的分配规律。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。