以下为句子列表：
英文: SB2015-2 Precision Decade DC Resistance Box adopts high resistance superfine glass silk and special high voltage seal switch.It electric performance is very stable and insulation intension is very high.The resistance value can be adjusted under the condit
中文: 2型精密十进位直流电阻箱采用高阻玻璃微细丝电阻器及独特的高压密封开关，电性能稳定可靠、绝缘强度高、可在不断开测试电压的条件下调节电阻值（正在使用的那只开关不处在“0”位置时）、操作方便，适用于检定/校准绝缘电阻表，也可作为直流电阻标准。
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英文: SB2015-3 Precision Decade DC Resistance Box adopts high voltage glass glaze resistors and special high voltage seal switch.Its electric performance is very stable and insulation intension is very high.The resistance value can be adjusted under the conditi
中文: 3型精密十进位直流电阻箱采用高压玻璃釉电阻器及独特的高压密封开关，电性能稳定可靠、绝缘强度高、可在不断开测试电压的条件下调节电阻值（正在使用的那只开关不处在“0”位置时）、操作方便，适用于检定/校准绝缘电阻表，也可作为高阻标准。
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英文: This paper makes a deep comparison between new and old standard instrument used to calibrate DC high-voltage and high-resistance box and reachs a conclusion that the new equipment (digital type high resistance calibrator) operation is simple and convenien
中文: 摘要对检定直流高压高阻箱用新旧标凖设备进行了深入比较，得出新设备（数字式高阻检定仪）损伤简便、检定速度快、效率高，无需人工手动调节平衡，工作安全可靠，具有相当的先进性和新颖性的结论。
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