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- SCBA open circuit apparatus 开路自给式呼吸器
- Analysis of open circuit failure of chip resistors. 厚膜片状电阻器开路失效分析。
- The LED des not light at all when contacting an open circuit. 当探针接触不到电流时,LED灯不会亮起。
- At normal operating voltage, the TVS diode is inactive, like an open circuit. 雪崩崩溃二极管是以反向电流的方式,连接在线路上。
- Power line not connected or open circuited. 电源未联或开路。
- open circuit type oxygen apparatus 开放式氧气装置
- Open Circuit Compressed Air Breathing Apparatus 开路压缩空气呼吸设备
- open circuit breathing apparatus 开路呼吸器
- A fully charged accumulator has an open circuit terminal voltage of about 6.45v. 蓄电池充满电时，终端的开路电压约为6.;45伏。
- Allow the battery to stabilize for two minutes, and then verify open circuit voltage. 让电瓶稳定两分钟，然后，查证开路电压。
- A slight dew depositing on terminals may cause Electro-chemical reaction resulting in terminal open circuit. 电极端子上的结露会因电化学反应导致开路。
- A theoretical formula was applied to this process so that the open circuit voltage could predict the limit of deoxidization reaction. 通过电池电动势与时间关系的数学模型，得出外电路电压与熔池中氧含量的关系，从而根据外电路电压可以预测脱氧反应进行的程度。
- Also,the basal metabolic rate (BMR) of each child was determined with open circuit indirect calorimetry. 同时用开放式间接测热法检测了他们的基础代谢率（BMR）。
- direct current power circuit apparatus 直流电力回路器具
- A TCO changes its state of conductivity to open circuit with loading detection current only at this temperature. 在此温度下，限时断路器（TCO）才用负荷检波电流将导电状态改为开路状态。
- The model can calculate short circuit current and open circuit voltage of microbattery. 可以用该模型计算出微电池的短路电流和开路电压。
- An open circuit can be caused by oxidation, excessive charring and pitting, or insulating deposits on the contacts. 如果触点上发生氧化、严重炭化和点蚀，或绝缘沉积物，就会形成开路。
- SCBA closed circuit apparatus 闭路自给式呼吸器
- Several protective devices adopted:alarm for open circuit of thermocouple,alarm for overheat and overloading protect. 设有热电偶断偶报警、高温报警、过载保护多种安全保护。
- Self-contained breathing apparatus (SCBA) may be required. 可能需要用自给式呼吸器.
