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voltage peak
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  电压峰值
     In the condition of magnetic lens ratio 3.5, on the moment of voltage peak 1.2MV average electron incident angle of 73°was measured.
     在磁透镜比为3.5的条件下,电压峰值(1.2MV)时刻测得的电子平均入射角73°。
短句来源
     Voltage response experimental results of the LiTaO3 device is obtained by an infrared device measurement system and indicate that the response voltage peak is about 9685V/W at 75Hz, and the specific detectivity D* peak of the device is near 6.12×108cmHz1/2W-1 from 70Hz to100Hz.
     器件的电压响应和比探测率测试结果表明75Hz处得到响应电压峰值9685V/W,器件的比探测率在70~100Hz区域保持在6.12×108cmHz1/2W-1附近。
短句来源
     pu hot(2×200MW unit) hot(2×300MW unit) turns on a new passive RC electric circuit through Guodian Puyang with the Datang Luoyang river in the generator excitation end through the earth carbon brush to the place the guard measure,its movement stable effective elimination high frequency axis voltage peak value,and arrived the axis loss of voltage the harmless level,the maintenance cost has been low,the carbon brush life was long.
     国电濮热(2×200MW机组)与大唐洛热(2×300MW机组)在发电机的励磁端通过接地碳刷对地接入一个新型无源RC电路的防范措施,有效地消除了高频轴电压峰值,并将轴电压降到了无害水平,维护费用低,碳刷寿命长。
短句来源
     Design for AC Voltage Peak Point Meters
     交流电压峰值表的设计
短句来源
     The adsorption capacity of the reactor was reduced markedly. When the applied voltage was higher, the velocity adsorption-desorption was quicker and the degradation efficiency of CCl4, was higher. The carrier gas had great impact on the degradation of CCl4. Under the condition of the pulse voltage peak for 50kV, the degradation efficiency was 69.1% and 97.6% when the carrier gas was nitrogen and oxygen respectively.
     脉冲电压峰值越高,CCl4吸附一脱附速率越快,降解效率越高.载气成分对CCl4的降解有较大影响,在电压为50kV的条件下,分别以氮气和氧气作载气,CCl4的降解效率可达69.1%和97.6%;
短句来源
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  电压峰
     Study on Extraction of Stress-Induced Interface Traps in MOSFETs by Linear Cofactor Differernce Subthreshold Voltage Peak Technique
     线性余因子差分亚阈电压峰技术测量电应力诱生MOSFET界面陷阱的研究
短句来源
     The intergranular layer contributes a low voltage peak.
     ZnO的低电压峰位于零场,而其余两种陶瓷的低压峰应离开零场位置;
短句来源
     However, when the battery was discharged at high rate, the voltage peak would be in the curve of discharge voltage and the discharge capacity would also be increased.
     然而在高倍率放电的条件下,电池的放电电压曲线会出现电压峰,同时电池的放电容量也有所增大。
短句来源
  “voltage peak”译为未确定词的双语例句
     Pulse voltage peak value 3KV, pole space 20mm & 30mm, dealing time 50min, the great degradation ratio can reach 58.3% and 51.1%, conductance ratio descended 45.3% and 29.1%.
     脉冲电压3KV,极间距分别为20mm和30mm时,放电处理50min,大分子有机物降解率分别可达58.3%和51.1%,电导率下降分别为45.3%和29.1%。
短句来源
     The voltage peak and switching loss during switching of inverter is the main cause that due to the damage of IGBT.
     逆变桥电路开关过程中出现的电压尖峰和大的开关损耗是导致主开关器件IGBT损坏的主要原因之一。
短句来源
     Adopting the MEMS technique, such as the oxidation, lithography, etching and bonding etc, a new bi-directional valveless piezoelectric micropump on the silicon was researched. The whole external size is 30 mm×14 mm×3mm, the pump chamber volume is about 10 mm~3. Through the experiments testing, the relationship between the pump pressure, flow rate and working frequency, driving waveform and voltage peak value are analysed.
     采用氧化、光刻、腐蚀、键合等MEMS技术,研制了一种硅基压电式双向无阀微泵,泵的外形尺寸为30×14×3mm3,泵腔体体积约10mm3.通过大量试验测试,得到了泵压、流量与工作频率、波形、电压幅值之间的关系.
短句来源
     The formulas for output voltage, peak voltage, peak voltage time and flat top duration are derived from the analysis of the basic circuit, and a set of curves is given.
     从基本电路的分析出发,推出了补偿后的输出电压、平顶峰值电压、峰值电压出现时间以及平顶时间同电压补偿系数k和放电时间常数比λ间关系式和曲线族。
短句来源
     MPU AT89C51 is the control center of this system. It can accomplish the functions of changing control,generating of the signal and real-time spike voltage peak value displaying. Through the USB 2.0 interface on the computer,digital storage oscilloscope or logical analytic tester can fulfill the following functions:real-time spike voltage testing,voltage waveform displaying and date recording.
     以微处理器AT89C51为控制核心,自动完成信号的发生和转换控制,且实时显示电压尖峰幅值,数字存储示波器/逻辑分析仪则通过计算机USB2.0接口,实现实时测试尖峰电压,显示电压波形和记录数据等功能。
短句来源
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  voltage peak
The voltage peak during an AP followed exactly the Nernst potential of potassium over a range of external potassium concentrations from 5 μM to 0.2 M.
      
The results show that, among the stator coils, the highest voltage peak appears across the coil next to the input; thus, this first terminal-end coil is subjected to the highest voltage stress.
      
An approximate formula is derived which helps the practical computation of the maximal voltage peak.
      
When the FET turns off, the larger inductor current produces a larger voltage peak, driving the coil with a higher voltage.
      
Until the voltage peak is high enough to produce forward bias, the DC link capacitor will discharge more than under normal operation.
      
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In this paper both the coupling effects between external electric circuit and an A. C. arc column and the effect of moving boundary on the dynamic property of an A. C. arc are studied under assumption that the length of the arc column is much longer than its radius, and that energy transfer by radiation and convection is negligible. Electric circuit and energy equations for the arc column and the annular spa-ce between the arc column and wall of the discharge tube, are given and solved numerically. Curves of...

In this paper both the coupling effects between external electric circuit and an A. C. arc column and the effect of moving boundary on the dynamic property of an A. C. arc are studied under assumption that the length of the arc column is much longer than its radius, and that energy transfer by radiation and convection is negligible. Electric circuit and energy equations for the arc column and the annular spa-ce between the arc column and wall of the discharge tube, are given and solved numerically. Curves of waveforms for the arc current, voltage, heat flux potential and the arc boundary axe given. Computed results show that when the circular frequency ω of an A. C. arc is low or time constant θ is small, shch that ωθ<5, the coupling effects and the oscillation of the A. C. arc boundary appear to be important. The waveform of the arc voltage exhibits a rather high re-ignition peak immendiately following the zero current passage. The arc current is no longer the usual cosine waveform, without coupling effects between the external circuit and arc column. It deviates from cosine waveform after current passes zero. The difference depends on the external circuit resistance and the value of the dimensionless parameter ωθ. It should be pointed out that second voltage peak-extinction peak voltage are given forωθ≤1 and agrees well with experiment result.

本文研究了交流电弧的弧柱与外迴路之间的耦合作用,以及电弧边界随时间的波动对电弧特性的影响,用数值方法给出了电弧的特性曲线。结果表明,当ωθ≤5时外迴路与弧柱间的耦合作用显著。弧电流在过零点后发生畸变,畸变大小与外迴路阻抗及ωθ值有关。电弧边界和热流势随时间波动较大,相对波动量可达50%以上。当ωθ≤1时,本文从理论上证实存在熄弧峰值电压,与实验结果一致。

The anomalous phenomena of lightly doped Si P-N junction at low temperature were observed in our measurements.There appeared in 14-25 K range the curves cross of formard voltage-current,breakdown voltage peaks and the non-monotonicity of forward voltage-temperature when forward current was constant.A summary disscution is made.These abnomalities may be due to the impurity collision ionization because of the existence of "hot" carriers.

实验观察到低温下低掺杂硅 P-N 结的异常现象.在14—25K 的温区里,出现正向伏安特性曲线交叉、击穿电压峰以及当正向注入电流恒定时正向电压随温度变化特性呈现非单调性.对异常现象作了讨论,提出低温下“热”载流子的存在引起杂质碰撞电离可能是产生这些现象的原因.

By the introduction of a parameter ξcharactering the voltage drop in the intermediate layer, Mahan's model was modified and used to interpret the slow polarization component of ZnO varistor, SrTiO_3 IBL capacitor, and BaTiO_3 PTC ceramics. The intergranular layer contributes a low voltage peak. It lies on zero field for ZnO, but leaves zero field for others. The hole region contributes a high voltage peak for ZnO and SrTiO_3, but it is absent in PTC ceramics.

在Mahan的理论中计入电流流过陶瓷的晶界时所引起的压降并加以改进,可以说明三种典型晶界层陶瓷的时域介电谱中的慢极化响应.由物质常数出发就能经理论计算给出SrTIO_3和ZnO有两个慢响应峰,而BaTiO_3只有一个;ZnO的低电压峰位于零场,而其余两种陶瓷的低压峰应离开零场位置;理论结果和实验一致.在强场下ZnO和SrTiO_3的晶界层出现空穴区而使材料参数可能发生转折性奇异;单晶界层和多晶界层的不均匀性都会因串、并联效应而使这种奇异点不出现于实验中.

 
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