1) field intensity
场强
1.
The results show that the shape of the electric field intensity–resistivity curve resembles the reverse form of letter S.
结果表明:CFRC材料的电阻率–场强曲线呈反S形;随碳纤维掺量的增加,场强对其电阻率的影响逐渐减小。
2.
The paper probed into the regular pattern how to steadly and reliably transmit the signal of mobile communication system in underground by the theory analysis of transmission of leakage electromagnetic field in underground and the measurement of the distribution of field intensity in entry.
通过井下无线电漏泄电磁场传播的理论分析以及对巷道中场强分布的测量 ,探讨了井下移动通信系统的信号如何稳定、可靠传播的规
3.
With the project as a practical example,part of the detection curves and infrared radiation field intensity values obtained from infrared detection in the cross-section are analyzed in the paper.
介绍了红外探水技术的基本原理和布点方法,通过实例分析了分部红外探测得到的红外辐射场强值和绘出的红外探测曲线,得出探测结论,并和实际情况进行验证,说明探水效果良好,为隧道顺利施工提供科学依据。
2) field strength
场强
1.
To work out the solution to these problems, enhancing the field strength and Covering Rate,extending the distance in communication,improving the definition of voice are essential.
设计了完整的方案,提高了原无线列调中存在的弱场区的场强,并增大场强覆盖率,使通话距离得到扩展,改善了话音质量。
2.
Applying the classical method,using anisotropic rectangular coordinates,this article educes the field strength expression by electrified cylindroid and cylindrical surface as well as infinite straight lead in linear anisotropic homogeneous dielectric.
应用各向异性直角坐标系的概念 ,借助经典的定理 E( x) =- xΦ(x) ,导出了带电椭圆柱面、圆柱面、无限长直导线在线性各向异性均匀电介质中的场强表达式 。
3.
The empirical formula for calculating the maximum electric field strength of the particle in a non uniform field is derived.
提出了一个经验公式 ,用于解析计算颗粒物在非均匀电场中的最大场强 。
3) Electric Field Intensity
场强
1.
Electric Field Intensity of a Uniformly Charged Cylindrical Surface With Limited Length;
有限长均匀带电薄圆柱面面上的场强
2.
The relation between potential and electric field intensity is an important content in electromagentics.
电势和场强的关系是电磁学中的一个重要内容。
3.
Firstly this paper introduces the principle and method to measure the electric field intensity, then gives the method to enhance the veracity of measuring the electric field intensity from the choice of instruments, calibration of the instruments and the method of measuring the electric field intensity.
首先介绍了场强测量的原理和方法以及影响场强测量精度的因素,然后从场强测量仪器选择、场强测量仪器校准、场强测量方法三个方面给出了提高无线电信号场强测量准确度的方法。
4) electric field strength
场强
1.
This paper intends to analyze influence of cylinder conductor for uniform electric field,and explains that the reason of easy breakdown of condenser with semicircle cylinder jut is that the electric field strength of the bulgiest position is two times as much as that of position far from the cylinder jut.
分析了柱形导体对均强电场的影响并以此为依据说明了有柱形凸起的高压电容器易击穿的原因是最凸部场强为远离凸部场强的 2倍。
2.
It was put forward that a method to solve the electric field strength in the electrified surface and to solve electric potential about electrified surface.
给出了求解带电面上各点场强的方法及与带电面相关的电势的求解方法，并通过论证建议将静电平衡条件修正为两条。
3.
In this paper,the authors measured the dependence of pitch on electric field strength in FCS101 ,proposed a theoretical model and obtained numerical results which fit well with the experimental data.
测量了 FCS1 0 1铁电液晶螺距与场强的关系 ,同时给出了理论分析 。
5) field-strength
场强
1.
Based on two transit methods,the ground-wave field-strength and the sky-wave field-strength are calculated and simulated.
结合水面舰艇实际通信环境,分析了舰艇间短波传播方式及影响短波传输信道特性的参数,针对两种传播方式,对地波场强和天波场强进行了计算仿真。
2.
This application note discusses the relationship between FCC field-strength requirements in the 260MHz to 470MHz frequency range and the radiated power and typical quantities measured on a test receiver.
FCC规范中对260MHz～470MHz频率范围提出了场强指标要求,讨论了该指标与辐射功率及接收机所测得的典型指标间的关系。
3.
This paper introduces the design and realization of a kind of data collecting system based on ESPI(field-strength test equipment) which collect and analyzes the field intensity of GSM-R(global system for mobile communications-railway) along the line of the railway.
介绍了一种基于ESPI场强测试设备的数据采集系统的设计与实现,对铁路沿线的GSM-R无线网络的场强数据进行采集、分析。
6) intensity of field
场强
1.
In view of how to strengthen the receiving-signal intensity of field of TV relay stations and increase the ability to resist jamming so as to garrantee the TV relaying quality , this article combining with the actual conditions introduces the way of making ,setting up and site-choosing of 8 -unit biserial antenna array.
本文从如何提高电视转播台接收信号场强、增强抗干扰能力、保证电视转播质量这个角度出发,结合实际介绍了8单元双列天线阵的制作、架设与选址方法。
补充资料：饱和场强
分子式：
CAS号：
性质：铁电体处于饱和极化状态时的外电场强度。在外电场作用下铁电体内的电畴起初随外电场强度正的提高逐步取向排列，极化强度相应增加，当达某一场强时，极化强度不再增加，因电畴均按外电场方向定向排列整齐，继续增加外电场强度也不会提高极化强度，相当于饱和极化状态。烧成后的压电陶瓷要经过人工极化处理(外加直流电场)后才具有压电性。极化场强一般为2.5～4.5kV/mm，具体数值根据不同材料组成及制品尺寸而定。当外电场强度过高时，可能导致材料击穿而破坏。
CAS号：
性质：铁电体处于饱和极化状态时的外电场强度。在外电场作用下铁电体内的电畴起初随外电场强度正的提高逐步取向排列，极化强度相应增加，当达某一场强时，极化强度不再增加，因电畴均按外电场方向定向排列整齐，继续增加外电场强度也不会提高极化强度，相当于饱和极化状态。烧成后的压电陶瓷要经过人工极化处理(外加直流电场)后才具有压电性。极化场强一般为2.5～4.5kV/mm，具体数值根据不同材料组成及制品尺寸而定。当外电场强度过高时，可能导致材料击穿而破坏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条