利用数值模拟的方法研究了电流调制下偏置电流和调制频率对垂直腔面发射半导体激光器(VCSEL)混沌动力学特性的影响。
The influence of bias current and modulation frequency on chaos dynamics of vertical-cavity surface-emitting laser (VCSEL) subject to direct current modulation is investigated by numerical simulation.
完成电路连接之后，接通偏置电压，在没有离子束电流的情况下进行电流测量，以验证系统能够正常工作。
After the connections are made, verify the system is working properly by turning the bias voltage on and taking a current measurement with no ion beam current.
为了更好的理解在此类情形下弹针是如何工作的，我们对主要的偏置类型进行了大量的产品测试。
To better understand how spring contacts operate during such conditions, we have carried out extensive product testing on key bias types.
在被飞行员用于描述偏置航路时，除了在雷达控制的情况下，确定直线航段的导航点成为必报点。
When used by pilots in describing off-airway routes, points defining direct route segments become compulsory reporting points unless the aircraft is under radar control.
将其和晶体管发射极电流方程相结合得到不同偏置下晶体管的热点温度。
And together with the transistor current equations, the hot spots temperature of a transistor under different bias is obtained.
特别是在一定的触发光能和偏置电场阈值条件下，光导开关的非线性工作模式倍受人们的关注。
Especially, the PCSS's are paid much more attention to because they can operate in a nonlinear mode when the thresholds of activating optical energy and bias field.
偏置电池弹针在最恶劣的的冲击条件下也能提供异常优秀的稳定性。
Biased battery contacts offer exceptional stability during the most severe of shock conditions.
对于单层混合膜，随机掺杂下的交换偏置更强，规则掺杂下的矫顽场更大。
But in the mixed monolayer, the exchange bias of regular dilution is weaker than that of random dilution while the coercivity becomes stronger.
SPS接收机可在多种模式之一下工作，这多种模式可与SPS接收机的不同偏置电流设置相关联。
The SPS receiver may be operated in one of multiple modes, which may be associated with different bias current Settings for the SPS receiver.
而在横向偏置相同的条件下，倾角越大，基模电场的相位随频率的变化越平缓，幅度则正好相反。
For a fixed offset, frequency response of the phase of dominant aperture field mode tends to be smoother with the increase of tilt whereas converse conclusion can be drawn for that of the amplitude.
在干燥条件下，晶体管的偏置电流和没有被完全关闭。
Under dry conditions, the transistor will have no bias current and be fully off.
采用电滞回线方法和偏置直流电场中叠加小交变电场方法研究了锆钛酸铅反铁电陶瓷材料在强电场作用下的介电行为。
The dielectric behaviour of antiferroelectric lead zirconate titanate has been studied by measuring the polarization and capacitance changes with the electric field.
脉冲偏置下还观察到与放大伴随着的脉冲波形改善。
The improvement of pulse wave shape to the accompany of amplitude amplification has also been observed.
在中子辐照环境下，变容二极管c—V特性发生变化，在给定偏置下，结电容随中子注量的增加而下降。
In the neutron radiation environment there occurs the change in C-V characteristics of the Tar-actor diodes. At the given bias the junction capacitance decreases with increase of neutron fluence.
在基极-发射极反向偏置的条件下，研究了应力作用时间与器件参数的退化关系。
The relation of stress time to parameter degradation is investigated under the condition of reverse bias of base-emitter junction.
一偏置组件可连接到密封结构，以在器械不设置在密封结构内的情形下，偏置密封结构到一通常的关闭位置。
A biasing assembly may be connected to the seal structure to bias it in a normally closed position in the absence of an instrument disposed within the seal structure.
二是，与单层膜对比，研究了铁磁/反铁磁多层膜结构下，影响交换偏置效应的因素。
This thesisincludes two parts: one is the exchange bias effect of ferromagnetic/antiferromagnetic bilayer; the other is that of ferromagnetic/antiferromagnetic multilayer.
给出了不同偏置、波导尺寸情况下谐振长度和散射特性的数值结果。
The variations of the scattering parameters with slot lengths and slot offsets of standard X band (BJ 100) rectangular waveguides are described with satisfactory results.
该运放采用了折叠式共源共栅放大结构、连续时间共模反馈电路以及低压宽摆幅偏置电路，以实现在高稳定性下的高增益带宽、大输出摆幅。
A new CMFB circuit is used to stabilize the common mode level of the output; Effected measures are used to constrain the wing of the output of the pre.
该运放采用了折叠式共源共栅放大结构、连续时间共模反馈电路以及低压宽摆幅偏置电路，以实现在高稳定性下的高增益带宽、大输出摆幅。
A new CMFB circuit is used to stabilize the common mode level of the output; Effected measures are used to constrain the wing of the output of the pre.
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