电流的

Second, proceeding with the fact thatthe constructing vector wave functions of conventional circular cylindrical and sphericalvector wave functions are linear independent solutions to the electromagnetic field waveequations in biisotropic medium,spectral impedance boundary conditions are proposed forinfinitely long perfectly conducting circular cylinder and sphere coated with biisotropic media,respectively,which generalize the applicable range of planar structures and are suitable toanalyze the electromagnetic problems involving their counterpart structures.

所用的方法是在Fourier变换谱域中的一阶线性微分方程组理论和矩阵技术，提出了适用于Chiral媒质半空间辐射问题的耦合镜像原理(即镜像电流的振幅和相位是由Chiral媒质中的本征左、右旋圆极化波相互耦合来确定的)和适用于研究平面分层Chiral媒质电磁问题的一般性更高的分析方法。

The purpose of the enhanced fully differential foldedcascode op-amp topology presented in the paper is to modify the standard topology, shown in Fig. 1, so that the choice of bias current for M5 , M6 , M9, M10, M13, and M14 does not affect the slew rate of the op amp.

本文介绍的性能改进的全差分折叠共源共栅运算放大器拓扑结构的目的是修改图1所示的标准拓扑结构，使得M5、M6、M9、M10、M13和M14偏置电流的选择不影响运算放大器的摆率。

Furthermore, the process of proportion resistance in the feedback circuit is changed, and the change of sampling voltage with sampling resistance is compensated with resistor. The impact of environment temperature on loading capacity and peak current is reduced.

此外，对反馈环中的比例电阻采用不同的工艺制作，通过电阻的温度系数补偿由采样电阻随温度变化所造成的采样电压的变化，减小温度对电路的带负载能力和峰值电流的影响。

At this point, control circuit control high-power switch will be presented in a high-voltage direct-current high-frequency batch sent to high-frequency transformer primary and went on to the secondary loop after ventriclar hifrequency rectifter-voltage alternating current, by filtering is converted to a low-voltage stoichiometrical DC.

此时，控制电路控制大功率开关将高压直流电按照一定的高频频率分批送到高频变压器的初级，接着把从次级线圈输出的降压后的高频低压交流电，通过整流滤波转换为低电压强电流的直流电。

When 20 kg acceleration is inputted, the potential distribution of piezoresistor device terminals, the corresponding stresses of the piezoresistive element and the current location are also obtained, which testifies the anti-over loading ability from the stress location in the fix-end cantilever.

在20kg加速度的输入下，得到了压阻块应力的分布，以及电流的大小及分布，和悬臂梁的应力大小及分布，验证了加速度计的抗过载能力。

When 20 kg acceleration is inputted, the potential distribution of piezoresistor device terminals,the corresponding stresses of the piezoresistive element and the current location are also obtained,which testifies the anti-over loading ability from the stress location in the fix-end cantilever.

在20kg加速度的输入下，得到了压阻块应力的分布，以及电流的大小及分布，和悬臂梁的应力大小及分布，验证了加速度计的抗过载能力。标签微机电系统压阻加速度计 MEMS piezoresistive accelerometer

Electrodeposition during brush plating could be changed at a broad area with the inverter by controlling wave, frequency pass arid close and average value of electric current. Electrocleposition process of metal ion was changed and brush plating coating with tine grain, high hardness and good wear resistance was obtained.

逆变焊镀充电多功能电源通过控制电流的波形、频率、通断和平均值，使刷镀过程的电沉积在很宽的范围内变化，改变了金属离子的电沉积过程，获得了晶粒细密、硬度高、耐磨性好的刷镀层。

Through the control of the voltage and current of HV power supply added to the X-ray tube, the excited spectra of different intensity and shape is produced, therefore being suitable for all kinds of research and analysis with convenience and flexibility.

通过对X光管的高压电源的电压和电流的控制，产生不同强度和形状的激发谱，灵活、方便地适用于各式各样研究与分析工作的需要。

Spin injection make the spin density of the polarons different at the different position in the organic semiconductor.

计算结果表明，极化子电导的自旋相关性是自旋注入引起的，和电流的自旋极化率密切相关；在自旋注入发生后，有机半导体内不同位置上极化子自旋态密度不同，由此产生的极化子电导也不相同，极化子电导是位置的函数。

Further analysis of ICL-expressing neurons with residual GABAR-mediated inputs showed that the capacity of benzodiazepine to enhance GABAergic synaptic responses was reduced in ICL-expressing neurons, indicating that they were likely depleted of gamma2 subunit-containing GABAR.

苯二氮卓受体阻断药对EGFP-ICL转染神经元的GABA能诱发电流的增强作用也受到抑制，说明EGFP-ICL的转染是特异性的阻断gamma2亚基的转运上膜。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。