Under the catalytic effect of nickel particles, spring-like carbon filaments were synthesized through microwave plasma chemical vapor deposition.
以镍为催化剂，利用微波等离子体化学气相沉积法制备了弹簧状碳纤维。
Monodispersed NiO precursor particles were prepared by homogeneous precipitation from nickel nitrate solution in the presence of urea.
采用尿素均相沉淀法制得了均分散的氧化亚镍前驱体粒子。
It is one of the main processes in EDM to mix machining liquid with silicon, aluminum and nickel powder particles.
为实现镜面电火花加工，向工作液中加入硅、铝或镍等粉末微粒。
The effects of electroless nickel plating on the particles morphology and the electrochemical properties of low-Co hydrogen storage alloy were investigated.
研究了化学镀镍对低钴贮氢合金粉末颗粒形态和电化学性能的影响。
The rate capability of the alloys is improved after plating, due to the fine particles formed through hydrogen crisping and the nickel layer contributed to the conductivity of electrodes.
镀镍层有利于贮氢合金氢化物电极大电流放电，这种作用源于微包覆过程中氢脆引起合金颗粒的细化与表面镀层增强了电极的导电性。
The influence that structure of nickel-plated veneers and particles has on its properties is the result of timber micro structure and metal layer common role.
化学镀镍单板和化学镀镍刨花的组织结构摘要对性能的影响是木材组织和金属镀层共同作用的结果。
Nanosized nickel ferrite spinel particles have been synthesized by a precursor approach in the condition of ultrasound radiation.
在超声波辐射下用前驱体法合成纳米尖晶石型铁酸镍。
The disappearance of the small particles and the increment of the middle particles decrease along with the increase in the particle size of the ultra-fine carbonyl nickel powder.
随着超细羰基镍粉末平均粒度的增大则小粒度粉末的消失和中等粒度粉末增加量也随之减少。
Composite electrodeposits of nickel-cobalt-tungsten carbide were prepared by adding tungsten carbide particles in the nickel-cobalt alloy solution.
研究了在镍钴合金镀液中加入碳化钨微粒形成镍-钴-碳化钨复合镀层的共沉积过程。
High quality nickel films have been successfully plated on cenosphere particles by dc magnetron sputtering at mom temperature.
本文论述了在空心微珠表面磁控溅射镀金属薄膜的方法。
The results show that particles is of high enthalpy, and show greater deformation on the substrate in the flame spraying process of nickel-aluminum alloy wire.
结果表明：火焰喷涂镍铝合金丝时飞行粒子热焓高，在基体表面粒子的变形量大。
The invention relates to the field of metal metallurgy, in particular to a method for segmented acid-adding and circulating leaching of coarse particles in low-grade nickel oxide ores.
本发明涉及金属冶金领域，特别是指一种对于低品位类氧化镍矿中的粗粒分段加酸循环浸出的方法。
The invention relates to the field of metal metallurgy, in particular to a method for segmented acid-adding and circulating leaching of coarse particles in low-grade nickel oxide ores.
本发明涉及金属冶金领域，特别是指一种对于低品位类氧化镍矿中的粗粒分段加酸循环浸出的方法。
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