强度测试

  • 网络stress test;Stress Testing;strength test
强度测试强度测试
  1. 微力学测试仪在MEMS键合强度测试中的应用

    Application of super micro tester in MEMS bonding strength test

  2. 催化剂前躯体的物化性能用BET、XRD、TGDTA、TEM及强度测试仪进行表征,用固定床连续流动微反装置,考察催化剂苯加氢生成环己烷的催化性能。

    The physicochemical properties of the catalyst precursors were investigated by BET , XRD , TG-DTA , TEM and strength test .

  3. SiC纤维的强度测试和评价

    Evaluation and measurement of the tensile strength of CVD SiC filament

  4. 涂碳前后SiC纤维的强度测试和评价

    Measurement and Evaluation of the Tensile Strength of CVD SiC Fibers with Carbon Coating

  5. MEMS薄膜断裂强度测试结构

    Beam test structure of MEMS for measuring fracture strength

  6. 对共混切片进行DSC、扫描电镜以及纤维拉伸强度测试。

    The blend was characterized by DSC and SEM , and the strength of PP composite fibers was tested .

  7. 用ASTM材料强度测试机测定压缩强度。

    The compress strength was tested by ASTM strength test instrument .

  8. 本文介绍Msp430内部资源以及它在球团矿抗压强度测试中的应用。

    This paper presents an application of MSP430 to test the pressure strength of iron ore pellet .

  9. 为解决这个问题,CIE(国际照明委员会)制定并推荐标准测试条件A,B。介绍了根据CIE127文件设计的平均LED发光强度测试仪;

    To solve this problem , CIE established and recommended standard measuring condition A and B. A kind of measuring instrument for CIE average LED intensity is introduced .

  10. 介绍了所研制的漆包线绝缘耐脉冲电压强度测试装置的工作原理和性能指标。根据脉冲宽度调制(PWM)电压波形的特性,确定了PWM模拟发生器的脉冲电压参数。

    The parameters of electrical pulse voltage in a simulative generator are determined on the basis of pulse width modulation ( PWM ) of voltage wave in inverter-fed motor .

  11. 通过对凝结时间、电阻率、化学收缩、抗压强度测试,探讨了三乙醇胺(TEA)对硅酸盐水泥初始结构形成和力学性能的影响。

    The effect of triethanolamine ( TEA ) on the initial structure formation and mechanical properties of cement was investigated by the testing of setting time , resistivity , chemical shrinkage , flexural and compressive strengths .

  12. 通过抗弯强度测试研究了LiF和CaF2对陶瓷结合剂性能的影响。

    The effects of LiF and CaF2 in the vitreous bond have been studied by the measurement of bonding strength .

  13. 分别于用药后2、4、8周检测血浆IGF-1浓度,并进行骨痂组织骨密度(BMD)测定、骨痂组织力学强度测试等。

    Plasma IGF I concentration was determined , and bone mineral density ( BMD ) and biomechanical strength of callus were measured 2,4,8 weeks after the treatment .

  14. 合金试样抗拉强度测试结果表明,添加Al和Zn有助于提高Mg-Li合金的抗拉强度。

    Test results on tensile strength of the alloy test specimen indicate that an addition of Al and Zn to the Mg alloy is helpful in enhancing the tensile strength of the alloy .

  15. 借助不同的工艺条件、热力学自由焓计算、X衍射、透射电镜、热膨胀系数和抗弯强度测试,研究了烧结温度、成型方法、烧结工艺和气氛对钛酸铝陶瓷性能的影响。

    By means of various processes , thermodynamic calculation , XRD , SEM , thermal expansion coefficient and bending strength , the effects of sintering temperature , pressing methods , sintering process and atomsphere on the properties of AT ceramics were studied .

  16. 通过显微观察及板内结合强度测试,结果表明,蒸汽冷凝水对水溶性PF树脂胶有稀释作用,改变胶的流动和渗透性能。

    The results of microscopic observation on the glue line and internal bond testing of the board showed that the condensed water would dilute PF and thus increase its flow and penetration into flakes .

  17. 该传感器可实现1km的测量范围,对应力作用点的空间位置测试精度可达到mm量级,对偏振模耦合强度测试可达到-80dB的灵敏度。

    The measurement range is 1 km . The spatial resolution of the stress is on the order of millimeters . And the sensitivity of polarization mode coupling is approximately - 80 dB .

  18. 对这些样品抗折、抗拉强度测试结果表明:Nb(6%)-硅化石墨性能最优,抗拉强度提高了20%~27%;

    The result of anti bending and anti tensile strength test of samples showed : Nb ( 6 % ) silicated graphite property is the best of all , with its tensile strength increasing 20 % - 27 % ;

  19. 电介质强度测试者应该按照UL745-1规范。

    Dielectric strength tester shall conform to UL745-1 specifications .

  20. 介绍了用激光脉冲法对热压ZnS(硫化锌)靶材的比热容、热导率测试和ZnS靶材线膨胀系数、抗弯强度测试方法的研究。

    The paper introduced determination on specific heat capacity and thermal conductivity of Hot Pressing ZnS target material by laser flash process ; Moreover introduced measuring method for line expansion coefficients and bend strength of HP ZnS target material .

  21. 使用AIPUALJ-02型双数显拉力试验机对其进行拉伸应力应变测试、撕裂强度测试。

    Tensile stress-strain tests and tear strength were test by AIPU ALJ-02 tensile testing machine . 4 .

  22. 通过接头界面结构分析和强度测试研究了Ti/Ni/Ti复合层过渡液相(TLP)扩散连接Si3N4陶瓷的结合机理。

    The mechanism of transient liquid phase ( TLP ) diffusion bonding of Si 3N 4 ceramics with multiple Ti / Ni / Ti interlayers was investigated by analyzing the interfacial microstructures and examining the joint strengths .

  23. 采用微焊点强度测试仪测试了Sn-Ag-Cu钎料和Sn-Pb钎料钎焊的矩形片状元件钎焊接头的抗剪强度,并对焊点断口进行了扫描电镜分析。

    Shear strengths of rectangular chip component soldered with Sn-Pb solder and with Sn-Ag-Cu solder were studied by means of STR-1000 micro-joints tester and microscopic fractography by SEM . Fracture appearance of the joints was also analyzed .

  24. 在保温时间为45min、不同连接温度条件下对三维C/SiC复合材料进行连接,并进行强度测试及显微结构观察,分析连接机理,得到最佳连接温度。

    The On-Line Liquid Infiltration Joining of 3D C / SiC at different joining temperatures with the holding time of 45 min was carried out . The strength and the microstructure of the joints were studied , the joining mechanism was analyzed and the best joining temperature was obtained .

  25. 针对RPM管环向拉伸强度测试中采用板条状试样所存在的问题,理论分析和试验研究表明通过改变试样形状和尺寸可明显改善测试结果。

    The existing shortcoming in the test method of hoop tensile strength of RPM pipes with strip-shape sample are discussed in this paper . Through the theoretical analysis and testing experiment the investigation shows that good improving results can be gained by changing the shape and size of the sample .

  26. 借助于MW-4型强度测试仪、透射电镜、X光衍射仪等实验设备,研究了水或低压蒸汽(湿藻汽)对NiO/CaO-Al2O3型催化剂强度、吸水容量、转化活性等性能的影响。

    In this paper , the effects of water or low pressure steam ( moist steam ) on the strength , water absorbing capacity and activity of NiO / CaO-Al_2O_3 catalyst are studied with a MW-4 Model strength tester , TEM and XRD .

  27. 采用微焊点强度测试仪(STR-1000型)测试了方形扁平式封装器件(QFP)的抗拉强度,并对不同间距、不同钎料成分的QFP和SOP结构焊点进行了比较。

    Tensile strength of the quad flat pack ( QFP ) devices were determined by STR-1000 Joint Strength Tester and compared with the joints soldered with different pitches and different solder compositions QFP and SOP ( small outline package ) .

  28. 方法:机械力学强度测试:三点弯曲试验。

    Methods : biomechanical strength analysis : three point bending test .

  29. 木材顺纹抗剪强度测试方法的改进

    A New Test Method for Shear Strength Parallel to Wood Grain

  30. 压敏胶制品封口强度测试方法的研究

    Study on the test of sealing strength in the PSA product