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- The paper introduces three basic working styles of signal transmission of mud pulse MWD sys tern,pressure positive pulse, pressure negative pulse and continuous pressure wave. 介绍了泥浆脉冲随钻测量系统信号传输的3种基本工作方式:压力正脉冲、压力负脉冲和连续压力波。
- positive negative pulse stuffing 正负脉冲
- Pertaining to circuit operation, using either positive or negative pulses but not both, with all information carried by voltages of the same polarity. 用于修饰或说明只用正脉冲或只用负脉冲，但二者不同时使用的电路，所有的信息用相同极性的电压表示
- Influence of negative pulse on aluminum alloy micro-arc oxidation 负脉冲对铝合金微弧氧化的影响
- The removal of NO by means of negative pulse streamer corona 负极性高压脉冲电晕脱除NO的研究
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- He knew the pulse of the nation. 他了解国民的心态。
- The doctor took my temperature and my pulse. 医生量了量我的体温和脉搏。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- The excitement quickened my pulse. 激动使我的心跳加快。
- The machine is operated by an electronic pulse. 这台机器由电子脉冲信号操纵。
- Their criticism was not negative. 他们的批评并不是负面的。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。
- He knew the pulse of the people. 他了解人民的意向。
- Measurement of Electron Temperature of Ne Plasma in Negative Pulse Corona Discharge Ne气负脉冲电晕放电等离子体电子温度测量
- I have a negative opinion on the value of this idea. 我对这个主意持反对意见。
- How many copies do you ask us to print off from the negative? ＂用那张底片，你要我们印几张像片？＂
- The music's throbbing pulse was giving me a headache. 那乐曲的强烈节拍令我头痛。
