ball powder
英 [bɔːl ˈpaʊdə(r)]
美 [bɔːl ˈpaʊdər]
网络 丸状药; 丸形炸药; 球火药; 球形火药
双语例句
- The method that test the flame spread speed of ball powder with micropores in normal pressure by using transparent glass tube is feasible.
采用透明玻璃管测试常压状态下微气孔球形药的传火速度是可行的。 - Operation Optimization and Energy-saving Control in the Reservoir-type Ball Milling Powder System
中储式钢球磨制粉系统运行优化和节能控制 - Formation of Sn whiskers from ball milled powder at room temperature
室温下球磨粉体中Sn晶须的自发生长 - The thermal stability of Fe_ 78Si_9B_ 13 melt-spinning strip and the influence of high-pressure sintering conditions on phase components and grain size of ball milling powder of Fe_ 78Si_9B_ 13 alloy were investigated by XRD, DTA.
借助XRD、DTA等分析手段，研究了快淬Fe78Si9B13非晶带的热稳定性，分析了高压烧结条件对球磨非晶粉末烧结获得的块体合金相对密度和晶粒尺寸的影响。 - After 96 hours ball-milling with the ball/ powder weight ratio 10:1, ultrafine cermet hard phase powders were effectively fabricated as the average particle size achieved the minimum 0.20 μ m.
利用沉降法测试粉末粒度分布并在扫描电镜下观察粉末的形貌和粒度，发现在10∶1球料比下球磨96h后可以有效制备得颗粒粒度为0.20μm的金属陶瓷硬质相超微粉。 - Transformation of Dust Collecting System of Ball Mill for Aluminium Powder
球磨铝粉收尘系统的改造 - Supplying system design of fume from hot-blast stove as drying agent of ball crusher preparing powder of bituminous coal
球磨机制备烟煤粉的热风炉烟气干燥剂供给系统设计 - AgSnO_2 contact material is developed by chemical co-precipitation, high energy ball milling and powder sintering as well as hot extrusion.
利用化学共沉淀法及高能球磨工艺制备微米级Ag包覆SnO2复合粉末，然后采用冷等静压和烧结热挤压法制备AgSnO2材料。 - With continuous ball grinding, the powder particle and crystalline grain gradually decreased.
球磨继续进行，合金化的粉末和晶粒不断细化。 - NiAl/ TiB2 nanocomposite is synthesized by ball milling elemental powder mixture.
NiAl/TiB2纳米复合材料可以通过室温球磨元素粉末而合成。 - In addition, with the increasing of the milling speed and the ratio of ball to powder, the speed of the amorphous forming is fast.
另外，在球磨时间固定的情况下，球磨比例越大、球磨速度越高，粉末所获得的能量越高，形成非晶的速度越快。 - The sequence of the factors was determined by orthogonal experiments: ball gradation, milling rotational speed, ball milling time, and ratio of ball to powder.
正交试验表明四个因素的主次顺序为：磨球级配、球磨机转速、球磨时间、球料比。 - Meantime, the larger ball to powder ratio and the higher the rotation speed while the more energy provided by the system of ball mill, the shorter time to synthesize the nano-crystalline.
在机械合金化过程中球料比越大、转速越高，即给球磨系统供给的能量越大，则混合粉末获得纳米晶的时间越短； - Influencing of milling parameters on Mg-Cu amorphous alloy prepared by ball milling has been studied in this paper. Composition constitutes, milling parameters such as ball/ powder weight ratio, milling time and milling speed, and process control agents are key discussed factors.
本文还研究了工艺参数对球磨法制备Mg-Cu系非晶态合金的影响，讨论了合金成分配方、球磨参数、过程控制剂等因素对非晶形成过程的影响。 - The increase of rotating velocity and the ratio of ball to powder can accelerate the phase transformation and thus shorten the alloying time.
球磨转速的提高和球粉比的增加，都会加速相转变过程，从而缩短合金化时间。 - Ball milling parameters were decided by orthogonal experiments. The factors of the ball gradation, ratio of ball to powder, rotational speed and milling time were analyzed with loose density and morphology of flake as check index.
采用正交试验法，以磨球级配、球料比、球磨机转速和球磨时间为因素，分别以松装密度、片状化程度为考核指标，确定了球磨的主要影响因素和较优的球磨工艺参数。 - The phase changes of MoSi 2 in ball milling process have been measured by X ray. The effects of different ball to powder weight ratio and milling medium on mechanical alloying process of MoSi 2 have been investigated.
通过X射线衍射手段测定了Mo和Si粉在球磨过程中相的变化，讨论了不同球料比和球磨介质对机械合金化方法合成MoSi2相的影响。 - Microstructure and properties of tungsten heavy alloy produced with high energy ball milling powder
用高能球磨粉末制备的高比重钨合金的组织与性能 - It was found that it's better to adopt the process with heavy cemented carbide medium and ball to powder weight ratio 20 ∶ 1.
结果表明：采用质量较大的硬质合金介质且球料比为20∶1的工艺较为适宜。 - The conditions of ball-milling were as follows: for group A, the weight ratio of ball to powder was 20 ∶ 1, the revolving velocity was 200r/ min, it shows higher milling energy;
采用不同的球磨条件：A组样品的球粉质量比为20∶1，球磨机的转速为200r/min，对应着较高的球磨能量。 - The composite powder of WC Co-Cr_3C_2 was prepared by planetary high energy ball mill using raw powder of WC, CO and Cr_3C_2. The microstructure and morphologies of the powder are investigated by XRD, TEM, SEM, and XPS.
以工业WC粉、Co粉和Cr3C2粉为原料，用行星式高能球磨机制备了WC-Co-Cr3C2复合粉末。采用X射线衍射、扫描电镜和光电子能谱等对粉末进行了分析。 - The properties of the alloy made from high-energy ball-milling powders are superior to that of the alloy made from general ball-milled powder.
用高能球磨粉制得的合金性能优于滚动球磨粉制得的合金性能。 - Synthesized by Ball Milling Al-Pb-Si-Sn-Cu Nanocrystalline Powder
高能球磨制备Al-Pb-Si-Sn-Cu纳米晶粉末的特性 - Both the hydrogenation process and the final grain sizes of the composite powders were influenced by the ratio of ball to powder and the equal-fine particles approximated to the equiaxed was the final morphology.
研究结果表明：充氢球磨能够制备氢化态复合粉体。球料比对粉体氢化进程及最终晶粒尺寸皆有影响，其最终形貌为细小均匀的近等轴状颗粒。 - Fe-based porous material, whose yield strength increases with the increase of the content of Cu, and more than pure Fe porous material, prepared by hollow ball Fe powder and Cu powder, add graphite, the yield strength of porous materials instead of lower.
对于中空球状Fe粉中添加Cu粉末经过压制烧结制备的Fe基多孔材料，随着Cu含量的增加，多孔材料的屈服强度增加，添加石墨后，多孔材料的屈服强度反而降低。 - Media filling rate and ball to powder ration are selected in this paper, analyze them influence on grinding effect through experiments and simulation.
论文选取介质充填率和料球比这两个因素，通过实验研究和模拟仿真分析它们对磨矿效果的影响。 - By simulation test proves the effectiveness of its design decision. Finally, summarize the content of the work, and put forward requirements and improve of the steel ball mill system powder system on optimization control proposed and at last make a subsequent prospect.
最后，总结全文的工作内容，并针对钢球磨机制粉系统的优化控制提出了进一步的要求和改进及对后续工作的展望。 - In this paper, we use our laboratory stirring ball mill to study the effect of milling time, ball to powder weight ratio, colorant concentration, dispersant dosage, ball size and gradation to particle size and distribution of ultramarine pigment.
本文采用实验室自制搅拌球磨机，研究了球磨时间、球料比、色浆浓度、分散剂用量、磨球大小和级配对群青粒径及其分布的影响。 - Experimental results showed that with the increase of the time, revolving speed and ball/ powder weight ratio, the granularity of alloy powder decreases markedly, and the appearance features are also significantly changed.
结果表明，随着时间的延长、转速以及球料比的提高，合金粉末的粒度急剧减小，其形貌也发生显著变化。