The design and type of switching CARDS used in an IR test system depend on several factors, including the test voltage, magnitude of resistance, accuracy, com mon connection, etc.

IR测试系统中采用的开关卡的设计和类型取决于多个因素，包括测试电压、电阻数量级、准确度、共用连接，等等。

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Objective To study the therapeutic effect and mechanism of Jiangtang Mixture combined with ear acupuncture for type 2 diabetic insulin resistance (IR).

目的研究降糖合剂配合耳针治疗2型糖尿病胰岛素抵抗的临床疗效及其作用机理。

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Here, an electrometer ohmmeter is forcing a current (IR) through the unknown resistance (RS) and then measuring the voltage (VM) across the DUT.

静电计欧姆计的电流激励(IR)流过未知电阻(RS)，然后测量dut上的电压(VM)。

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