采用化学共沉淀法以柠檬酸三钠为表面改性剂制备了离子型稀土复合钴铁氧体磁流体。
Rare earth composite cobalt ferrite ionic magnetic fluids were prepared by precipitation in the presence of Tri-sodium citrate.
研制了一种由非蒸散型消气剂泵与冷阴极溅射离子泵组成的复合泵。
A composite pump was developed which is composed of a non evaporable getter pump and a sputtering ion pump.
优化了CG - 6型大孔阴离子交换树脂从人血浆中吸附和分离凝血酶原复合物的工艺条件。
Technical conditions for adsorption and separation of prothrombin complex concentrates from human plasma with CG-6 macroporous anion-exchange resin were optimized.
复合型蒙脱石室温离子电导率均低于纯蒙脱石。
The ionic conductivity of composite MMT is lower than pure MMT at room temperature.
微量阳离子表面活性剂、非离子表面活性剂和复合型表面活性剂均能使HAP溶液粘度大幅度降低。
The viscosity of HAP solution would decrease greatly with minim of cationic surfactants, non-ionic surfactants and complex surfactants respectively.
微量阳离子表面活性剂、非离子表面活性剂和复合型表面活性剂均能使HAP溶液粘度大幅度降低。
The viscosity of HAP solution would decrease greatly with minim of cationic surfactants, non-ionic surfactants and complex surfactants respectively.
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