ID |
原文 |
译文 |
13214 |
文章通过直接加热和电加热两类实验分别测量了 ZT7H/5229D碳纤维/树脂层合板在升降温过程中的电导率温度特性,开展了脉冲大电流试验,测量了模拟雷击情况下材料表面的瞬时温度。 |
In this paper, two k inds of heating experiments, us ing hot air gun to drectly heat one surface of specimen and conductng drect current nto the materal, were carred out to undrectonal ZT7H/5229D carbon fiber/ epoxy laminates. The instantaneous temperature of the materal surface during the current action was measured firstly using an all-fiber transient high temperature probe. |
13215 |
将实测的电导率温度参数应用到仿真模型中,仿真分析了脉冲注入实验的瞬时温度。 |
The measured temperature-dependent conductivity were applied to the simulation model, and the instantaneous temperature of the high pulse current injecton experiment was simulated. |
13216 |
结果表明:两类实验的电导率温度特性有着良好的一致性,FRP 在升降温过程中的回滞环现象、热解及基体热固性变化,会影响加温前后及升降温过程中的电导率。 |
The results show that the temperature-dependent conductvty of the two kinds of heating experiments have a good consistency. The electrical conductivity before and after heating and during the whole thermal cycle are influenced by the hysteresis loop! decomposition and matrix thermoset. |
13217 |
基于实验测量规律的仿真模型能够更准确预测雷电流注入时CFRP的温度场。 |
The temperature field of CFRP under lightning current injection can be predicted accurately through the simulation model on the basis of measured temperatu”dependent conductivity. |
13218 |
结合小间隙放电的双过程模型,探讨电极移动引起的气体压强变化和场强变化对放电间隙内部相关因子的影响,进而分析电极移动速度对放电参数的影响。 |
Combining the twc-process model of small gap discharge, we discuss the influence of electrode pressure and the change of the field intensity on the internal factors of the dscharge gap, and then analyze the mfluence of the electrode moving speed on the dscharge parameters. |
13219 |
基于静电放电电极移动速度效应检测仪,不断改变电极移动速度,反复多次进行放电实验,统计试验数据,然后利用神经网络进行仿真分析,探究电极移动速度与放电参数之间的相关性。 |
Based on the electrostatic dscharge effect tester independently developed by our team, repeated experiments are performed at different electrode moving speed, and the obtained data are utilized to use nerves. |
13220 |
结果表明:电极移动速度与放电电流峰值、平均上升速度之间具有正的线性相关性,与平均下降速度间具有负的线性相关性。 |
The network performs simulation analysis and exp l ores the correlation between the e l ectrode movement speed and dscharge parameters. |
13221 |
研究结果对于探寻非接触式静电放电的规律和静电放电标准的制定,有一定的参考价值。 |
The research resuts have certain reference value for studying the rules of non-contact electrostatc discharge. |
13222 |
研究了电动汽车无线充电过程中电磁场对小鼠免疫特性的影响。 |
This paper studies the effects of electromagnetic field on immunological traits of mice in wireless charging of electric vehicles. |
13223 |
72只小鼠随机分为对照组和处于线圈不同位置的a、b、c三个实验组,两线圈中心位置放置a组,X轴方向20 cm处放置b组,Y轴方向20 cm处放置c组。 |
Seventy-two mice are randomly divided into a control and a, b, c experimental groups in different positions of two coils. Group a is at the center of two coils, group b is placed in Y-axis at 20 cm, group c is placed in Z-axis at 20 cm. |