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   亚微米粉体 的翻译结果: 查询用时:0.599秒
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亚微米粉体
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  “亚微米粉体”译为未确定词的双语例句
     Ba(Zr_xTi_(1-x))O_3(X=0.04、0.07、0.10、0.13) powders were prepared by using the Sol-Gel process. X-ray diffraction analysis showed that the powders of the pure perovskite phase could be obtained after heating the gel powders for 2 h at 750 ℃.
     采用溶胶凝胶法制备了Ba(ZrxTi1-x)O3(X=0.04、0.07、0.10、0.13)亚微米粉体,XRD物相分析证明其为完全互溶取代固溶体粉末。
短句来源
     Application of Airflow Crushing and Grading to the Preparation of Sub-micron Powders
     气流粉碎分级技术在亚微米粉体材料制备中的应用
     Ultrafine stirred mill is a kind of ultrafine grinding equipment with high efficiency and energy conservation, ultrafine grinding is the main industrial equipment to produce submicron powder or submicron pulp, the powder produced by this machine has the advantages of fine particle size, granularity distribution uniformity,great throughput and low energy consumption. hence, the manufacture of large-scale industrial ultrafine stirred mill is very important.
     超细搅拌磨机是一种高效节能的超细粉碎设备,是目前制备亚微米粉体或浆料的主要工业生产方法,所以,研制产品粒度细、粒度分布均匀、处理量大、能耗省的工业大型超细搅拌磨机就显得非常重要。
短句来源
     Sub_micron SiC particles are commercially available. Cu nano particles are prepared by a cementation reaction.
     选用工业生产的SiC亚微米粉体,利用置换反应制备纳米Cu.
短句来源
     Homemade 3Y-TZP submicrocrystalline powder was selected to investigate the effect of burning out of binder for 24 h on the mechanical properties of pre-sintered ceramic specimens by bidirectional dry-press and iso-static-hydraulic press to overcome the sintering bent of bar-shaped specimens. The temperature vs.expansion curve of pre-sintered specimens was determined,and the densities of specimens at different sintering temperatures were compared,and XRD quantitative analysis was used to confirm the sintering schedule.
     采用国产3Y-TZP亚微米粉体,通过双向模压结合等静压成形有效克服了条形试样的烧结弯曲,探讨了24h排胶工艺对预烧试样力学性能的影响,通过对预烧试样热膨胀曲线的测定、不同烧结温度试样力学性能和密度的比较及XRD定量分析确定了适宜的烧结工艺。
短句来源
  相似匹配句对
     Oxidation behavior of sub-micrometer silicon carbide powder
     亚微米SiC的氧化过程
短句来源
     PREPARATION OF SPHERE-LIKE SUBMICRON SILICON CARBIDE POWDER
     类球形亚微米碳化硅的制备
短句来源
     Design of silos
     料仓的设计
短句来源
     Powder flowmeters and their application
     流量计及应用
短句来源
     Research on Preparation &Coating Process of Sub-micron-scale Zinc Oxide/Tourmaline Powders
     亚微米级ZnO/电气石表面包覆研究
短句来源
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  sub-micron powder
This sub-micron powder is treated with N-Methyl-2-Pyrrolidinon (NMP) to obtain a tetragonal powder as confirmed by X-ray diffraction analysis, differential scanning calorimetry and the c/a ratio.
      
  sub-micron particle
Sub-micron particle analysis by thermal field-flow fractionation and multi-angle light scattering detection
      
Sub-micron particle manipulation in an ultrasonic standing wave: Applications in detection of clinically important biomolecules
      
Optical forces generated by evanescent standing waves and their usage for sub-micron particle delivery
      
We focus here on the theoretical description of the optical forces acting on a sub-micron particle placed in an interference field created by two counter-propagating evanescent waves.
      
Quantum nanospheres for sub-micron particle image velocimetry
      
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The contrast test of the sensitivity between coarse size and sub micron size was done by both drop hammer tester and slapper initiating tester. The result shows that the sub micron explosive is safe when it is motivated by a generic environmental force, such as impact force and friction force. And the reliability is improved when it is motivated by special environmental force, such as slapper, which is the selectivity of sensitivity of sub micron explosive. In addition, the mechanism is discussed in theory....

The contrast test of the sensitivity between coarse size and sub micron size was done by both drop hammer tester and slapper initiating tester. The result shows that the sub micron explosive is safe when it is motivated by a generic environmental force, such as impact force and friction force. And the reliability is improved when it is motivated by special environmental force, such as slapper, which is the selectivity of sensitivity of sub micron explosive. In addition, the mechanism is discussed in theory. The sub micron explosive has great foreground for application.

采用亚微米粉体炸药 (0 .1~ 1 μm )与普通粉体炸药 (>1 0 μm )进行了落锤撞击感度和冲击片 (高压短脉冲 )起爆感度对比试验 ,发现亚微米粉体炸药有在常见环境力 (一般的撞击、摩擦 )条件下比较安全 ,而在特定激励 (冲击片 )作用下起爆可靠性提高的感度选择性特点 ,并从理论上对上述特性进行了探讨。研究表明 ,亚微米粉体炸药具有非常好的应用前景。

Sub_micron SiC particles are commercially available. Cu nano particles are prepared by a cementation reaction. A reduction_rotation precipitation method is used to prepare SiC/Cu coated powders. Compacts are sintered in N_2 atmosphere. AES, XRD, SEM techniques are carried out to characterize original SiC, the coated particles, and the sintered compacts. It is found that a core_shell structure is constructed in the coated particles. Cu_2O is detected in the coated composite particles due to the instantaneous...

Sub_micron SiC particles are commercially available. Cu nano particles are prepared by a cementation reaction. A reduction_rotation precipitation method is used to prepare SiC/Cu coated powders. Compacts are sintered in N_2 atmosphere. AES, XRD, SEM techniques are carried out to characterize original SiC, the coated particles, and the sintered compacts. It is found that a core_shell structure is constructed in the coated particles. Cu_2O is detected in the coated composite particles due to the instantaneous oxidation of Cu particles. The grain growth of Cu grains during the sintering process is suppressed by the SiC particles. The special coating structure results in the nano structure in the sintered SiC/Cu composites.

选用工业生产的SiC亚微米粉体,利用置换反应制备纳米Cu.采用直接还原-旋转沉淀工艺制备SiC/Cu包裹粉体.采用气氛烧结获得金属陶瓷复合材料.分别通过AES、XRD、SEM等分析方法对原始SiC粉体、包裹复合粉体和烧成样品进行表征.结果表明:包裹复合粉体具有"核-壳"结构,由于Cu的自发氧化使得复合粉体中出现Cu2O.包裹结构中SiC颗粒抑制了烧结过程中Cu的晶粒生长,从而使烧结样品呈现纳米结构.

The shock sensitivity of sub-micron explosive was studied by small-scale gap t est and slapper initiation test; and the shock wave was low pressure-long pulse in the small-scale gap test,and high pressure-burst pulse in the slapp er initiation test. The explosive is safe when motivated by a generic enviro nmental force,i.e. low pressure-long pulse and it is sensitive when motivated by special environmental force,i.e. high pressure-burst pulse. Moreo ver, the shock sensitivity decreases with the reduction of...

The shock sensitivity of sub-micron explosive was studied by small-scale gap t est and slapper initiation test; and the shock wave was low pressure-long pulse in the small-scale gap test,and high pressure-burst pulse in the slapp er initiation test. The explosive is safe when motivated by a generic enviro nmental force,i.e. low pressure-long pulse and it is sensitive when motivated by special environmental force,i.e. high pressure-burst pulse. Moreo ver, the shock sensitivity decreases with the reduction of explosive particle si ze when ignition is a dominant process in the course of shock wave initiation; b ut oppositely,the shock sensitivity increases when detonation buildup is dominan t.

采用小隔板试验(低压长脉冲)和冲击片(高压短脉冲)试验对亚微米粉体炸药的起爆感度进行了对比试验研究,发现亚微米粉体炸药具有在常见环境力(低压长脉冲)作用下安全钝感,而在特定激励(高压短脉冲)作用下敏感的特点。研究表明,在90%理论密度试验条件下,低压长脉冲冲击波起爆过程中,冲击波感度由热点点火过程控制,且随粒度的减小而降低;而高压短脉冲冲击波起爆过程中,炸药起爆感度由爆轰成长过程控制,冲击波感度随粒度的减小而提高。

 
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