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- The superfine boron powder was coated by aggradation method with AP using methanol or acetone as the solvent. 采用沉积法,以甲醇、丙酮为溶剂,AP为主要原料,对超细硼粉进行包覆。
- Boron carbide nanotubes(nano-fibers) was prepared by boron powder and carbon nanotubes(CNTs) at high temperature in a quartz tube after being vacuumed. 以碳纳米管为原料,利用真空封管技术在高温下用硼粉对碳纳米管进行掺杂处理,获得了碳化硼纳米管(纤维)。
- Superfine boron powder was coated with hydroxyl-terminated polybutadiene(HTPB) by the direct reaction coating method and physical coating method separately. 采用表面直接反应包覆及物理包覆法研究了硼粉的端羟基聚丁二烯(HTPB)的包覆技术,经过研究发现:经表面直接反应包覆法的包覆效果较好。
- In order to synthesize boron-doped diamond, different ratio of amorphous boron powder was added into the system of graphite and pure iron powder, and mixed equally. 实验中将不同比例的无定形硼粉直接添加到石墨-纯铁粉末体系中并均匀混合，以此方式，将硼掺杂到高温高压合成的金刚石单晶中。
- The compatibility between boron powder and solid propellant binder, surface treatment of brorn powder and lts application in thc formula of solid propellant wcre invcatisated. 对硼物与粘合剂相容性、硼物表面处理及其在固体推进剂配方中的应用进行了研究。
- Boron carbide nanotubes (nano-fibers) was prepared by boron powder and carbon nanotubes (CNTs) at high temperature in a quartz tube after being vacuumed. 摘要以碳纳米管为原料，利用真空封管技术在高温下用硼粉对碳纳米管进行掺杂处理，获得了破化硼纳米管（纤维）。
- ultra-fine amorphous boron powder 超细无定形硼粉
- Effect of Modified Boron Powder on Propellant Processing Characteristics 硼粉改性对推进剂工艺性能的影响
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- Preparation Study of High Purity Boron Powder for Ultrahigh Speed Integrated Circuit 超高速集成电路用高纯硼粉的研制
- Borax must be reduced to powder for infants. 硼砂必须研成细粉才能供婴儿使用。
- He crushed a piece of chalk to powder. 他将一支粉笔压成粉末。
- There's too much powder on your nose. 你鼻子上的粉擦得太多了。
- Excuse me, where is the powder room? 请问女厕所在哪里?
- Agitate the mixture to dissolve the powder. 搅动混合物而使粉末溶化。
- Of, relating to, derived from, or containing boron. 硼的硼的、与硼有关的、来源于硼的或含硼的
