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- weak DC signal 微弱直流信号
- If the AC voltage at the input is large, part of this signal is rectified, producing an error in the DC signal being measured. 如果输入端的交流电压很大,其一部分信号被整流,于是在被测的直流信号中产生了误差。
- To process sampling data with a recursion sum algorithm decreases the interference of harmonic waves in DC signal measurement. 介绍了递推求和算法抑制谐波干扰的机理,分析了运算量,给出了算法的实现公式和程序运行结束的判断规则。
- The circuit changes voltage trigonal into current trigonal wave, and the square-wave is formed by inductance, which is converted to the DC signal with the changing of medium by absolute circuit. 该电路把生成的电压三角波转换成电流三角波,由电感作用形成方波,经绝对值电路实现随材料介质变化的直流信号。
- The plug-in DAQ device that measures DC signals operates as an analog-to-digital converter (ADC), which converts the analog electrical signal into a digital value for the computer to interpret. 插入式DAQ设备测量DC信号的操作类同于模数转换器(ADC),将模拟电信号转化成计算机可识别的数字值。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- A Method to Generate a High Accurate DC Signal Source 一种高精度直流信号源的产生方法
- Fault Diagnosis for Induction Motors Based on Injecting a DC Signal 基于定子绕组等效灌注直流的电机转子故障诊断
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- He cannot run because he has a weak heart. 他有心脏病,不能跑。
- A fearful person is a weak person. 怕这怕那的人是软弱的人。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- His weak chest was a legacy of a childhood illness. 他那瘦弱的胸脯是儿时患病的后遗症。
- The line AB cuts the line DC at the point E. AB线和DC线在E点相交。
- In a weak moment, I agreed to pay for her holiday. 我一时心软同意了支付她度假的费用。
- He is weak with hunger, so I have to support him. 他饿得没有力气,我得搀着他。
- He pushed a weak student through the exam. 他帮助一位成绩差的学生通过了考试。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。