非金属

fēi jīn shǔ
  • Non-metallic;nonmetal;metalloid
非金属非金属
非金属[fēi jīn shǔ]
  1. 非金属原子在Si(111)表面单重顶位上的化学吸附研究

    Nonmetal Atom Chemisorptions on One-Fold Top of a Si ( 111 ) Surface

  2. COD法在非金属管线探测中的应用

    Application of COD method in nonmetal pipe exploration

  3. 中低功率CO2激光切割非金属板材

    Cutting of Nonmetallic Plates by Medium and Low Power Level CO_2 Lasers

  4. 利用高频磁场分离Al熔体中的非金属夹杂

    Application of high frequency magnetic field to separate inclusion particles in aluminum melt

  5. X射线荧光光谱法测定油中硫含量&非金属元素的影响

    Measurement of Sulfur content in Oil by X-ray Fluorescence Spectrum - Impact of Non-metallic Elements

  6. WWW与数据库系统信息集成技术基于Web的无机非金属材料数据库系统开发

    Information Integrating between WWW and Database Development of Inorganic-Nonmetallic Material Database on Web

  7. 乘员舱非金属材料脱气物的GC/MS分析及评价

    GC / MS Analysis and Evaluation of Gassing Products from Crew Cabin Nonmetallic Materials

  8. HmX型非金属氢化物的熵与分子对称性的关系

    The relation between the entropy of h_mx type non-metal hydrides and symmetry

  9. 对非金属夹杂物含量超标的CrNiMoVN材料进行了疲劳和应力腐蚀性能试验。

    Fatigue and stress corrosion property tests were performed for a Cr-Ni-Mo-V-N steel , which had a non-metallic inclusion content exceeding standards .

  10. 由于Al表面存在较厚的氧化膜,沉积于Al衬底的DLC膜与非金属衬底上的相似。

    The DLC film on AI substrate is same as the non-metallic substrate because there is thick oxide-layer on Al .

  11. 以非金属硒作催化剂、CO为羰基化试剂,可一步催化合成非对称脲类化合物或其衍生物。

    Using non metallic selenium as catalyst , CO as carbonylation agent , unsymmetric ureas and their derivatives can be synthesized catalytically in one step .

  12. 邯钢CSP低碳铝镇静钢非金属夹杂物行为研究

    Investigation on Non-metallic Inclusions in Low Carbon Al-killed Steel Produced by CSP at Handan Steel

  13. MTS材料试验系统伺服作动器端盖内壁非金属镀层的修复

    Heating Element Made of Nonmetal Repairing of Servo Actuators in MTS Materials Testing System

  14. 选用非金属低阻波纹板、不锈钢RS电晕板,以及采取相应的防腐措施,能抗结露,耐锈蚀。

    The choice of non-ferrous metal low resistance corrugated sheet , Stainless RS corona sheet and corresponding anti-corrosion measures can resist dew-fell and rustiness .

  15. 采用D-S证据理论,提出了利用声激励和超声探头检测金属与非金属粘接状态的融合方法,并进行了验证分析。

    This paper Studies and analyzes on data fusion for Ultrasonic adhesive detecting by D-S theory of evidence .

  16. 本文简要介绍了聚甲醛钢背复合材料(GS2)的性能和构成,以及与金属和非金属轴承材料的比较。

    This paper briefly introduces the performance and constitution of polyformaldehyde-bronze-steel three layer composite and its comparison-with metal bearing material and non-metal one .

  17. 随着热喷涂技术的发展,FeS更加广泛的应用到各种金属、非金属以及复合材料上。

    Meanwhile along with the development of thermal spraying , FeS is used wider in many kinds of material .

  18. 采用DBD一CVD法在不同衬底上成功沉积出DLC薄膜,相对而言,在金属衬底上沉积的薄膜质量较高,性能优于非金属衬底。

    The quality of DLC films on metal substrate is better , and there properties excel the DLC films on non-metallic substrate .

  19. 局部脆性区的形成有两个原因:一个是大块非金属复合型夹杂物,这种夹杂物为含C、O较高且含有Fe、Si、S、Cr、Mn等多种元素的复合型夹杂物;

    There are two reasons leading to produce local brittle zone : The one is big block composite nonmetallic inclusion which mainly contains carbon and oxygen with little iron , silicon , sulphur , chromium , manganese and so on ;

  20. 基于反应论模型,考虑环境温度波动,研究了贮存条件下非金属件的老化规律,并应用Monte-Carlo仿真获得了非金属件的老化寿命分布。

    On the basis of ageing reaction model , ageing law of nonmetal materials is discussed with consideration of environment temperature fluctuating . Monte-Carlo Method is used to determine the distribution of the ageing life .

  21. 管材的非金属夹杂物(MnS、Al2O3)含量超标,是加速油管在CO2环境中局部腐蚀穿孔破坏的另一原因。还探索了应用缓蚀剂防止气井CO2腐蚀的可能性。

    Nonmetallic inclusion ( MnS , Al2O3 ) in oil pipe was another cause to accelerate localized corrosion and cracking failure of oil pipes in the medium with CO2 . The possibility of application of inhibitor to prevent CO2 corrosion of gas well was discussed .

  22. 试验结果表明:涂料中加入非金属氧化物SiC可以提高发射率;0.1mm是涂层的最佳厚度;

    The experimental results show that emissivity of coatings is raised by adding nonferrous oxide SiC , 0.1 mm being the best thickness of the coatings , and also by controlling pretreatment procedures .

  23. 氮掺杂的TIO2是新发现的具有可见光光催化活性的复合光催化剂,非金属掺杂可以使复合物的复合禁带宽度小于TIO2的禁带宽度,从而使TIO2的吸收边向可见光移动。

    Titanium dioxide doped with nitrogen is a novel second generation of photocatalyst with visible light photocatalytic activity , the width of forbidden band of composite photocatalysts doped with nonmetal is less than that of TiO_2 , which makes the absorption of TiO_2 move toward visible light .

  24. 结果表明:K6合金铸造叶片报废的主要原因在于非金属夹杂物在浇注成型时混入合金叶片中造成的。

    The results show that the main reason of discarded blades is the existence of non-metallic inclusions in cast K6 alloy getting into cast blades blanks in process of casting mould .

  25. 当选用300目以细的非金属粉填充PP复合材料时,其力学性能得到了很好的提高,其中弯曲模量最大增幅为143%,弯曲强度最大增幅为69%,拉伸屈服强度最大增幅为59%。

    The result shows that when nonmetal powders reclaimed from waste PCB , finer than 300 meshes , were filled in PP , such mechanical properties of PP composites as the flexural modulus , flexural strength and tensile strength increase by 143 % , 69 % and 59 % respectively .

  26. 利用高频超声波(10~125MHz)技术可对金属材料整个体积进行非金属夹杂物的无损检测。

    High-frequency ultrasonic ( 10 ~ 125MHz ) technology could be used to the inspection of nonmetallic inclusion in metal material on the whole volume .

  27. 结合山东铝业公司电解铝厂两台110kV变压器的故障处理实例,分析变压器铁芯非金属接地故障,提出现场简易处理方法。

    The paper analyzes the failure of non metallic groundings of transformer iron core based on the trouble shouting practice of two transformers of 110 ? kV in electrolytic aluminum plant of Shandong Aluminum Co. Ltd.

  28. 若要追究这些d0元素材料的磁性成因却又是十分复杂,不同于以往材料的磁化行为,研究表明非金属原子掺杂和吸附也能使这些材料诱发磁性。

    However , the origin magnetism of such d0 materials is complex , and is different from the normal magnetization . The related research indicates that magnetism can also be induced by impurities and adsorptions of the metal-free atoms .

  29. 本文通过分析Ti-Al-V钛合金锻材中存在的夹杂物类型和它的组织,得出:夹杂物为微量而细小的、且分布随机的氮化物和碳化物等非金属夹杂。

    This article analyses the type and microstructures of impurities in Ti-Al-V titanium alloy forging , obtained : the impurities are some nitrides and carbides which are trace , tiny and stochastically distributed .

  30. 在介绍CYM-5000L立式搅拌磨机的基本结构和工作原理的基础上,着重叙述了该设备在非金属矿超细粉碎中的应用,结果证明CYM-5000L立式搅拌磨机是一种性能优越的超细粉碎设备。

    Based on the structure and working principle of a CYM-5000L vertical agitate mill , this paper introduced its application on superfine crushing of nonmetallic ore , which proved a CYM-5000L vertical agitate mill is a prominent equipment in ultra-fine crushing .