Use clamp ampere meter to measure the current and check if the heating power is normal.
用钳形表测量电流，检查发热功率是否正常。
This added voltage is mainly power line frequency and its effect on the voltmeter reading will depend upon the normal-mode rejection capability of the meter.
这个相加的电压主要为电源频率的信号，其对于电压表读数的影响决定于电压表的串模抑制能力。
It describes basic condition of instrument and meter normal working, analyse all kinds of disturbing factors, raise its design and selection and environment requirement.
论述了仪器仪表正常工作的基本条件，分析影响(干扰)其正常工作的各种因素，提出仪表设计造型及对环境的要求。
Earl could bring battering waves and a storm surge of up to three feet (one meter) above normal tide levels in some areas, according to forecasters.
厄尔可能在一些地区带来冲击巨浪和高达三英尺(一米)超出正常潮汐水位的风暴潮，根据预报员称。
This instrument can measure automatically the oil consumption at the normal rating and the r. p. m. of the supercharger and the diesel, fitting with the corresponding primary meter.
这种装置可以自动测试柴油机在额定状态运行下的油耗率，并配合相应的一次元件能自动测试柴油机和增压器的转速。
So, in the process of strain-measuring, when we apply the normal lever extension meter, it is confined by conditions, such as the install pattern, measurement standard and so on.
因此，进行应变测量时，应用常规的杠杆引伸仪，受到安装方式和测量标距等条件的限制，往往只能测量轴向一定范围内的平均应变。
The normal pressure meter is suite measure some liquate, gas, steam medium pressure which has no corruption for copper and steel.
一般压力表适用于测量爆炸危险，不结晶，不凝固及对钢和铜合金不起腐蚀作用的液体、蒸汽和气体等介质的压力。
First close the plug of a vacuum or pressure meter, if so mounted on the pump, connected to the pump before starting the motor and then open it when the motor move in the normal speed;
如果泵上装有真空表或压力表，要关闭其与泵相连接的旋塞再启动电动机，待转速正常后再打开；
First close the plug of a vacuum or pressure meter, if so mounted on the pump, connected to the pump before starting the motor and then open it when the motor move in the normal speed;
如果泵上装有真空表或压力表，要关闭其与泵相连接的旋塞再启动电动机，待转速正常后再打开；
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