英语释义

1. relating to or being an arrangement of two electronic circuit elements (such as transistors) such that an alternating input causes them to send current through a load alternately
a push-pull circuit

片语

Push-Pull Circuits推挽式转换器

push-pull machine推拉设备

Push and Pull Media推送和拉取方式

push & pull推进；增加；努力争取

push-pull centring[电子]

push-pull perfusion推挽灌流液

complementary push-pull互补推挽

Push To Pull从推动式到拉动式

英汉例句

• objective to investigate the injury of cortical neurons and regularity of phase change in rats after they were exposed to push pull maneuver of various degrees.

  目的探讨大鼠经不同强度推拉动作暴露后 ，脑皮质神经元损伤程度和时相变化规律。

• these configurations apply to both single ended and to push pull output stages.

  这些结构都适用于单端和推挽功率级。

• this paper presents a novel zero voltage and zero current switching (zcs) pwm push pull three level converter in which the voltage stress of switches is input voltage.

  本文提出了一种新型的零电压零电流开关pwm推挽三电平直流变换器，其中开关管的电压应力为输入电压。

• push pull ventilation is a kind of ventilation device that can control polluting resouce diffusion effectively.

  吹吸式通风装置是一种能有效控制污染源扩散的通风装置。

• compared with the commercialized push pull osmotic pump tablet, sandwiched osmotic pump tablet is easy in preparation with exempting identification of drug layer before drilling.

  与市售双层渗透泵片相比，夹芯渗透泵片免去了打孔前的药物层辨认过程，制备过程简化。

• a study has been done over the small crack growth rate for kinds of carbon steels under push pull and rotating bending.

  对多种碳素钢在拉伸压缩和旋转弯曲负载下的微小裂纹扩展速率进行了研究。

• aim: to evaluate cardiovascular responses to push pull maneuver and the mechanisms of the push pull effect.

  目的：评价推拉动作的心血管反应性及推拉效应的发生机制。

• in this thesis a novel push pull forward converter is introduced and analyzed in detail. then it is compared with some other dc/dc converters.

  介绍一种新型的变换器正激推挽变换器，详细分析了它的工作原理，并将它和其它一些dc/dc变换器做了比较。

• several technical features are associated to the new torch design such as an automatic electrode change, a double flow gas nozzle and a push pull wire feeder.

  与该焊枪相关联的几个技术特征有：自动更换钨电极、双气流喷嘴和推拉丝送丝机构。

• objective push pull maneuver(ppm) was simulated using a tilt table to assess detailed cardiovascular responses and the simulation model.

  目的建立倾斜床模拟推拉动作模型 ，并观察其引发的心血管反应性特点。

• a novel push pull forward converter is proposed and its principle is analyzed.

  介绍了一种新颖的正激推挽变换器。 详细分析了它的工作原理，并和推挽电路作对比。

• thus we put forword to apply push pull ventilation device to dust control welding roof.

  因而提出了将吹吸式通风装置用于棚板焊接烟尘控制上。

• with this structure, full symmetric push pull operation can be realized in modulator.

  利用该结构，能够在电光调制器中实现完全对称的推挽操作。

• objective to study the effect of push pull maneuver on cerebral apoptosis and no content of rats.

  目的探讨推拉动作对大鼠脑组织中no含量及细胞凋亡的影响。

• the fixed device of the push pull installation isolation newly designed is introduced.

  并对新设计的推拉式设备隔震固定装置作介绍。

• the administration device includes a hollow outer tube and a handspike for sliding and push pull on the inner wall of the outer tube.

  该给药器，包括内部为中空状的外管和在所述外管内壁滑动推拉的推桿；

• the article analyzes specifically dust control for effectiveness reasonableness and introduces calculating methods of blow and exhaust wind volume of push pull ventilation device.

  对其烟尘控制的有效性和合理性作了具体分析，同时介绍了吹吸式通风装置送、排风量的计算方法。

• who all know size of consuming materials, cost will naturally slightly higher, but it of jinan push pull bitter fleabane price almost can ignored, unless the size of the gap is too large.

  谁都知道尺寸大的耗费材料多，成本自然而然就会稍微高一点，但是它对推拉蓬价格的影响几乎可以忽略不计，除非是尺寸差距太大的。

• the paper gives a new topology of push pull pwm soft switching using auxiliary resonant circuit.

  提出一种辅助谐振推挽式pwm软开关拓扑电路。

• several zero voltage and zero current switching pwm push pull three level converters are proposed.

  最后，本文还提出了另外几种零电压零电流开关pwm推挽三电平直流变换器。

• zcs push pull forward converter using resonant elements is proposed.

  提出了正激推挽电路的zcs方案。

• the first stage is push pull forward converter, and the second stage is a dual buck inverter(dbi).

  该静止变流器前级采用推挽正激式变换器，后级采用双降压式逆变器。

• most convenient way to operate doors, do not turn, but push! the push pull innovation.

  便捷的开门方式，推动。拉入开关模式。

• dynamic tension is a simple push pull technique.

  动态持续用力，是一个简单的「推」和「拉」的技术。

• the small signal mathematical model of push pull dc/dc converter is constructed by applying the state space method, and the closed loop system block diagram and transfer function are proposed.

  文章给出了应用状态空间平均法所建立的推挽式dc/dc变换器的动态小信号数学模型，得出了闭环系统框图和传递函数。

• this paper describes a push pull pwm dc to high voltage dc power converter for radar trans application.

  描述了一种利用雷达发射机的推挽式直流—高压直流变换器；

• the paper gives a new topology of push pull pwm soft switching using auxiliary resonant circuit. the circuit has simple construction and high reliability.

  提出一种辅助谐振推挽式pwm软开关拓扑电路。该电路结构简单，可靠性高。

• a novel push pull forward converter is proposed and its principle is analyzed.

  介绍了一种新颖的正激推挽变换器。