像陡峭山坡上的雪崩一样，一束入射光的脉冲最初仅仅释放少数的电荷载子(charge carrier)，这些电荷载子再轮流释放其他的载子，直到原始信号被放大很多次。
Analogous to a snow avalanche on a steep mountain slope, an incoming light pulse initially frees just a few charge carriers which in turn free others until the original signal is amplified many times.
研究人员利用他们的激光脉冲剥离风暴周围空气中微粒所带的负电荷。
The researchers used their laser pulses to rip away negatively charged electrons attached to molecules in the air around thunderstorms.
在钟形双脉冲激励下，观察了DH激光器的电荷存储效应。
The charge storage in DH laser driven by pairs of bell-shape pulse current has been investigated.
在强直流电场下，测量了在聚乙烯试样内的空间电荷分布与电场分布，验证了电声脉冲方法原理。
The charge distributions and electrical field distributions in PE samples are measured under high DE voltages, and the principle of the electro-acoustic pulse method is proved.
它是用单束激光脉冲在样品内激发出一个压力脉冲，该压力脉冲将导致两电极上感应电荷层密度变化。
It is used to excite pressure pulse in a sample by means of a single laser pulse which will lead to the change of charge density on the two electrodes.
提出了电荷灵敏前置放大器应用于APD激光脉冲探测系统以提高探测距离和探测精度的方法。
A method that charge sensitive preamplifier used in APD detection system of laser pulse was presented to enhance the range and precision of the detection system.
而在主破裂阶段，积累电荷的急速运动形成瞬间电流，激发了脉冲式的磁场异常。
While the magnetic pulses of shorter-period appeared at the last stage of the experiment, may be induced by instantaneous electric current of the accumulated charge during the cracking acceleration.
对于满足一定条件的脉冲星系统，证明了在极轴处的等离子体的角速度和电荷密度趋于零。
For the pulsar system which satisfies some conditions, we proved that the angular velocity of plasma and the charge density go to zero at the pole.
利用热脉冲技术研究了不同湿度下电晕充电的聚酰亚胺薄膜沉积电荷平均深度向背电极的迁移规律。
The rule of the shift of the mean charge depth at different environmental humidity was discussed for this electret material by heat pulse method.
数据一旦被写进DRAM，每个小电容上电荷的存储时间就必须大于DRAM的刷新脉冲时间，如果由于漏电流致使存储的电荷丢失，就会导致数据读取的误操作。
Once data has been written in DRAM, charges stored in each capacitor must maintain more than the refresh time so that the information stored in each DRAM cell can be read out correctly.
该系统通过JFD-301校准脉冲发生器对标准波形进行校准及比较法，可测量出局部放电的视在电荷量。
Owe system the amounts adjusting a circuit carrying out calibration and comparison method on standard wave form , may measure out part discharging looking at in electric charge by JFD-301.
基于晶体的压电效应，提出岩石破裂时出现的电磁脉冲现象是由压电晶体破坏导致瞬间的电荷运动而产生的假说。
Based on the piezoelectric effect, a hypothesis which electromagnetic emissions were yielded by charge movements resulted by destroying piezoelectric crystals during rock fracture was established.
为探讨高压直流设备绝缘的最主要问题—空间电荷效应，应用电声脉冲法(PEA)对油纸绝缘材料的空间电荷特性进行了研究。
This paper studied the space charge characteristics of oil-paper insulation materials by the Pulsed Electro-Acoustic (PEA) method.
当PFD在锁定模式中不生成脉冲时，电荷泵不提供电荷给环路滤波器。
When the PFD does not generate pulses in lock mode, the charge pump does not provide charge to the loop filter.
无痛的电流脉冲可以趋使药物(通常会带电荷)穿越不通透的表皮外层，进入真皮层的血管。
A painless pulse of electricity can drive drugs, which tend to be charged, through the impermeable outer layer of the epidermis and into the blood vessels of the dermis.
此外，还测量了不同温度下，聚酰亚胺薄膜中空间电荷的分布，以此研究连续高压脉冲下空间电荷的特性；
Furthermore, space charge distribution in polyimide films under different temperature was measured, based on which space charge characteristics under high voltage pulse were researched.
通过低驱动内阻对栅极电容电荷的快速泄放提高脉冲后沿的下降速度。
Adopting gate resistance increased the rise time of edge, and adopting low output resistance of driver reduced the fall time.
通过低驱动内阻对栅极电容电荷的快速泄放提高脉冲后沿的下降速度。
Adopting gate resistance increased the rise time of edge, and adopting low output resistance of driver reduced the fall time.
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