查询词典 currents

First we give the definition of semicontinuous and subharmonic functions and the propertities of the semicontinuous and subharmonic functions and then introduce the notion of plurisubharmonic functions and the propertities of psh functions, then we give the definition of closed positive currents and the relation between psh functi.

首先总结了半连续函数和次调和函数的定义及其性质，然后在此基础上介绍了多次调和函数的定义及其性质，引入了正闭流的定义，说明了正闭流与多次调和函数之间的联系。

The locations and orientations of the Subantarctic Front, the primary Polar Front and Southern ACC Front in the ACC of the Southeast Indian Ocean can be identified more precisely by the current distribution derived from ADCP data than by hydrographic data, because these fronts are usually accompanied by strong currents, although the speed coinciding with the SACCF is less than that of the SAF and primary PF.

在东南印度洋远离海脊和海台的深海盆以及海脊和海台的走向与ACC主轴平行的海域，高涡动能主要由周期大于90天的变化产生。SAF在东南印度洋没有一致的季节变化。

Condition in which the voltages and currents in the phase conductors from balanced polyphase sets.

各相导体中电压和电流构成平衡多相组的状态。

Has analyzed the polyphase machine various interphase currents voltage, stator's magnetic mass as well as various space vector function and to the overtone the influence.

分析了多相电机各相电流电压、定子的磁量以及各空间矢量的作用及对谐波的影响。

This leads to the different dynamic transferring properties of thephoto-generated carriers and thereby the variation of positive photo-currents ofthe above two kinds electrodes.

而在纳米薄膜电极/溶液体系中，两种电极内部的电势分布梯度则不同，从而导致光生载流子具有不同的传递动力学特性。

Investigating on the biological function of this toxin, it was found that HWTX-XVIIb1 has no significant effect on Na+ or K+ currents but potently inhibition of high-voltage-activated Ca2+ channels in DRG cells of rats.

对该毒素进行了全面的电生理检测，发现HWTX-XVIIb1对大鼠DRG细胞的钠离子和钾离子通道没有影响，而对钙离子通道有较强的抑制活性。

Artificial Neural Network method was used to improve the solution of power electronic devices during application design, and to analyze the nonlinear relationship between the periphery circuit parameters and the switching characteristics of large capacity GTOs (Gate Turn-off thyristors), including power losses, turn-on and turn-off times, and the rise rate of device voltages and currents. ANN training error was ±5%approximately.

为便于器件的设计选型，根据已有实验数据，采用人工神经网络建立了外围环境参数和大功率门极自关断晶闸管开关特性（包括损耗特性、开通和关断时间、电压和电流的变化率等）之间的非线性关系，训练误差范围为±5%。

One day he and his prairie chicken friend saw a beautiful bird soaring on the currents of air, high above the mountains.

有一天，他和他的山鸡朋友看见一只美丽的鸟在天空翱翔，飞的比山还高。

One day he and his prairie chicken friend saw a beautiful bird soaring③ on the currents of air, high above the mountains.

有一天，他和他的山鸡朋友看见一只美丽的鸟在天空翱翔，飞得比山还要高。

The vibration equations with the coefficients related to and short-circuit currents, axial precompression, property of pressboard are formulated.

提出了绕组对称分布安匝平衡时的等效单自由度轴向振动模型，推导出了绕组轴向振动方程各参数与短路电流、轴向预紧力、绝缘垫块弹性等因素之间的定量表达式。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。