There must be no noise voltage applied to the guard.
防 护罩 上决不能有噪声电压。
Diodes are like switches that open or close, depending upon the voltage applied.
二极管像是断开和闭合的开关,这取决于所加的电压。
When the voltage applied to anode again becomes positive the gate will trigger the SCR on again.
当施加到阳极的电压再次变为正的栅极将再次触发可控硅上。
The voltage applied to said electrode is a pulsed voltage of plus and minus or an AC voltage of plus and minus.
施加给所述电极的电压是正负脉冲电压或正负ac电压。
This difference in voltage applied to the motors appears as a difference in torque characteristics at high speeds.
这种电压差应用于电机作为转矩特性在高速行驶的差异出现。
To force to turn off the circuit, a circuit with reverse voltage applied to discharged SCR is designed in discharged loop.
在放电回路中设计了放电可控硅施加反向电压电路,以强制关断;
When the AC voltage applied to the anode rises in the positive direction, current flows through the gate-cathode section of the SCR.
当施加到阳极的交流电压上升,在正方向上,电流流经可控硅的栅极-阴极部分。
In the paper a kind of patterning method was studied with voltage applied between the AFM tip and sample with emphasis on its mechanism.
本文介绍了在AFM针尖与氢钝化硅表面之间施加电场作用对硅表面进行修饰的纳米加工方法,重点讨论了加工机理。
Cantilever beam holding object is controlled through changing direction of voltage applied. When the voltage is zero, release the object.
改变加电压方向控制悬臂梁夹持物体,电压为零时释放物体。
What is the ratio between the thermal energy and light energy emitted from a small electric bulb depending on the voltage applied to a bulb?
一个小灯泡发出的热能和光能的比例是怎样由给小灯泡的电压所决定的?
In this situation, it is important to notice that the LED of IC1 does not turn on because the voltage applied across it is below its threshold.
在这种情况,注意到IC1的发光二极管没有打开是重要的,因为它两端电压低于阈值。
An electric transformer changes the alternating voltage applied to it in proportion to the Numbers of turns in its primary and secondary windings.
变压器其交变电压的改变与初级线圈及其次级线圈的匝数成正比。
The float voltage applied to the battery is held to a tight 0.8% tolerance, and charge current is programmable using an external resistor to ground.
浮动电压的电池适用于被裁定为紧缩0.8%宽容和可编程充电电流通过外部电阻到地。
The control voltage applied in the actuator was calculated by table-inquiring to avoid the negative effect of actuator nonlinearity on the system performance.
采用查表的办法由控制位移求解控制电压,能有效地避免作动器非线性对系统性能的不良影响。
The effects of electric voltage applied, heat fluxes, flow velocity and initial temperature of the oil on the heat transfer enhancement were fully investigated.
以实验方法调查了其换热系数强化率与外加电场强度、热通量及流动速度、油温、管型等因素的相关性。
Thruster data sheets specify t1 with a specified reverse voltage applied during this interval as well as a specified rate-of-rise of voltage beyond this interval.
半导体闸流管数据表显示,在t1间隔时间期间生成一特定的反向电压以及这间隔时间随之而来的率上升特性的电压。
The influence of negative pulse voltage applied directly to stainless steel samples on plasma characteristics has been found to be negligible, except sample sputtering.
直接施加于试样的脉冲负偏压对等离子体特性没有明显影响,但存在着一定的溅射作用。
Theoretical analysis and experimental results show that the amplitude and frequency of the output light intensity are linearly related to that of the sinusoidal signal voltage applied on PZT.
理论分析和实验结果表明,干涉仪输出光强的幅度和频率与施加在压电陶瓷上的交变信号电压的幅度和频率有关,且在一定的条件范围内呈良好的线性关系。
The principle of the soft starter is reducing the voltage applied to the stator of the induction motor by control the triggering angle of the thyristors in order to limit the starting current surge.
本文研究了三相感应电动机软起动器,主电路由三组反并联的晶闸管构成。通过控制晶闸管的触发角,可降低三相感应电动机定子电压,从而达到抑制起动电流冲击的目的。
An equally fine gold wire is laid crosswise to the silver wire and a small voltage is applied across the two wires.
一根同样非常纯的金线与银线呈交叉状,同时在两根线上施加一个较小的电压。
A voltage pulse is then applied to control how long the two qubits remain entangled and in their superpositional state.
而使用电压脉冲来控制两个量位保持互扰和叠加状态的时间。
When the microscope's sharp tip applied a positive voltage to the material's surface, it drew conducting lines that exist in the space between the oxide layers.
当显微镜的尖端把正电压施加到材料表面时,它就在氧化层之间的空白处画出了导线。
When a voltage is applied across the membrane, a strand of DNA is drawn into the pore.
当在膜一侧侧施加电压,DNA链就被拉进纳米孔。
Researchers have been experimenting with artificial muscles-electroactive polymers that can expand or contract when a voltage is applied-for decades.
研究人员几十年来一直在研究人造肌肉,这是一种电活性聚合物,加载电压时会膨胀或收缩。
This kind of EAP can bend a lot, producing a large movement when a voltage is applied.
这类电活性聚合物能大幅弯曲,加载电压时会产生大幅度运动。
One smart fabric generates energy from sunlight; another contracts like an artificial muscle when a voltage is applied.
一种智能织物通过太阳能取得能量;另一种在通电后能像人造肌肉那样收缩。
Similarly, in an ultracapacitor, when voltage is applied across the two metal plates (i.e. during charging), a charge still builds on the two electrodes—one positive, one negative.
同样,在超级电容中,当两块金属片被施以电压(即充电)后,电荷建立于两极,一极为正,一极为负。
A voltage is applied along the graphene surface as DNA strands are passed slowly through the slit one base at a time.
DNA链按每次一个基本单元的速度缓慢通过,同时沿石墨烯面加上一个电压。
And ionic EAPs revert to their original shape as soon as the applied voltage is removed.
移除加载电压后,离子型电活性聚合物便会立即回复到初始形状。
And ionic EAPs revert to their original shape as soon as the applied voltage is removed.
移除加载电压后,离子型电活性聚合物便会立即回复到初始形状。
应用推荐