电阻: resistance; electric resista ...常数: constant的: 4次方是 The fourth power of 2 i ...测试: test; testing; checkout; mea ...方法: method; means; way; techniqu ...热释电材料介电常数的测试方法: test method for the dielectric constant of pyroelectric materials玻璃直流体电阻系数的测试方法: standard test method for d-c volume resistively of glass锑化铟单晶电阻率及霍耳系数的测试方法: test method for resistivity and hall coefficient indium antimonide single crystals电阻常数: resistance constant非晶磁性带材叠装系数的测试方法: standard test method for lamination factor of amorphous magnetic strip热释电材料热释电系数的测试方法: test method for pyroelectric coefficient of pyroelectric materials用水银法测量土壤收缩系数的测试方法: test method for shrinkage factors of soils by the mercury method导电材料电阻率的测试方法: standard test method for resistivity of electrical电子级水电阻率的测试方法: test methods for resistivity of electronic grade water电阻合金的热电功率的测试方法: standard test method for thermoelectric power of软磁性合金电阻率的测试方法: standard test method for electrical resistivity of soft magnetic alloys绝缘电阻常数: insulaion resistance constant金属导体电阻与接触材料的电阻率的测试方法: standard test method for resistivity of材料显微硬度的测试方法: standard test method for microindentation金属粉末流速的测试方法: standard test method for flow rate of metal powders硫酸分析的测试方法: standard test methods for analysis of sulfuric acid筛子性能的测试方法: standard test method for performance of griddles射线能谱仪的测试方法: test procedures for semiconductor xray energy spectrometerss深油炸锅性能的测试方法: standard test method for performance of open deefat fryers石油产品灰分的测试方法: standard test method for ash from petroleum products