Loggerhead turtles sense latitude by the planet's magnetic field intensity, and new research finds they're good at determining their longitude too, probably via the field's inclination.
红海龟可以通过地球磁场强度来辨识纬度。新的研究发现，借助地球磁场方向，它们在辨识自己所在的经度上也很在行。
Maxwell's equations conserve certain properties-the magnetic field intensity, the electric displacement field and the Poynting vector that describes the electric flux of an electromagnetic field.
麦克斯韦方程中有某些特性是恒定不变的——磁场强度、电位移场以及描述电磁场电通量的坡印廷矢量。
Through the analysis and contrast of the electric - field intensity on the anode boundary, the cathode shape designed is tested further and its accuracy is evaluated.
通过阳极边界电场强度的分析与对比，进一步验证所设计的阴极形状，评价阴极的设计精度。
Solutions in closed form of the complex potentials and the field intensity factors are given for a single circular-arc crack.
对单个圆弧裂纹的情形，给出了封闭形式的复函数解和场强度因子。
Changing of material resistance with applied magnetic field intensity is called Giant magnetoresistance (GMR).
磁电阻效应是指材料的电阻随外加磁场变化而变化的现象。
The general solution of the electromechanical field, intensity factors and energy release rate are obtained, which are expressed in terms of series expansion.
得到了级数形式表达的电场和弹性场的基本解、场强度因子和能量释放率。
In addition, for analyzing the relation between the magnetocrystalline anisotropy energy and the temperature, the curve of the temperature dependence of molecular field intensity were plotted.
另外，为了便于分析磁晶各向异性能与温度的关系，本文还给出了分子场强度随温度变化的曲线。
The ozone concentration and decomposition are controlled by the electric field intensity and electron energy.
实现用电场强度、电子能量控制臭氧产生浓度和分解。
Numerical results were presented graphically. The influence of thickness of elastic layer on field intensity factors and energy release rate was investigated.
给出了数值计算结果，并分析了弹性层厚度对场强度因子与能量释放率的影响。
To realize the high efficiency of dernisting, thenew type cathode wires and anode tubes with superperformance were developed for increasing the current density and field intensity.
实现除雾高效化，关键在于研制高性能的新型阴极线和阳极管，提高电流密度和电场强度。
The effect of different pulse widths and light field intensity on bunching and antibunching effects of light field is discussed when the coupling of atom and light field is time-dependent.
并讨论了原子与光场的耦合受到高斯型时间脉冲限制时，脉冲宽度和光场强度对光场聚束与反聚束效应的影响。
The induction force is yielded by the non-uniformity of the field intensity which depends on the gradient of field components.
感应力是场强的不均匀性所引起，场强的不均匀程度由场强分量的梯度决定。
The measurements of the cut-off wavelength and the near field intensity distribution show that the PCF does have comparatively wide single-mode operating range.
截止波长测试和近场光强分布检验表明，该光子晶体光纤确实具备较宽的单模工作范围。
Based on the analysis of the far field intensity distribution, the beam quality of unstable resonators has been studied in detail.
在对远场光强分布分析的基础上，对非稳腔的光束质量作了详细研究。
The major effect factor of the power transferring has magnetic field intensity, availability area, relatively distance of a couple magnetic poles.
介绍了影响该传动方式的动力传动的主要因素：磁对的磁场强度、磁感的有效面积、磁对之间的间距。
The analytical expressions about surface electric field intensity and voltage undertaken by main junction and ring junction are presented.
给出表面电场强度、主结及环结分担电压的解析表达式。
When the initial magnetic field intensity and the magnetic susceptibility increase, the magnetic force increases gradually.
随着初始磁场强度和磁化率的增大，磁场力逐渐增大。
The charge simulation method for the calculation of the electric field intensity in the rod-plate gap is also briefly introduced.
为了进行外加场强的计算，文中还简介了用模拟电荷法计算棒——板间隙场强的方法。
The purpose, aim, method and application of the research for mobile network radio signal field intensity prediction software are introduced in this article.
介绍了移动网无线信号场强预测软件研发的目的、目标、方法及其应用。
Objective TO assess the value of low field intensity MR gradient echo and fat inhibition image formation in the diagnosis of the injury of knee.
目的探讨低场强磁共振梯度回波和脂肪抑制成像在膝关节损伤中的临床应用。
This paper determined the shape of the Angle rings through which calculated the ending dimension of winding-insulation configurations and the maximum electric field intensity.
通过对电力变压器绕组端部绝缘结构尺寸与最大场强的计算，确定了角环的形状。
However, the electric field intensity showed little effect on the texture and drip loss of potatoes after thawing.
不同场强对马铃薯解冻后的质地特性、液汁流失影响较小。
Methods EEG in EMR operators and crew exposed to high and low field intensity EMR was examined, and the influence of different field intensity on EEG in crew was analyzed.
方法通过对船舶电磁辐射作业人员和船舶场强较高部位、较低部位人员的EEG检查，分析不同场强环境对船员EEG的影响。
Higher magnetic field intensity is also one of the conditions to optimize the heat treatment.
较高的磁场强度也是实现热处理优化的重要条件之一。
The even horizon in a broad sense is just the component of single layer field intensity.
将从单层位出发求得的总场强沿任意方向的分量称为单层场强分量。
Relationship modal of resonant wavelength shift and external magnetic field intensity is concluded.
得出了谐振波长变化量与外界磁场强度的关系模型。
By utilizing two field regions with stronger EM field intensity, the pentagon antenna has not only higher EM intensity, but also over twenty times frequency bandwidth.
五边形天线合理利用了两个超宽强场区，使该天线不仅有高而平稳的场强而且能轻易达到二十倍频以上带宽。
When the amplitude of the fluctuation is finite with respect to the average magnetic field intensity, the nonlinear terms in the garvening equations can not be droped and the WKB aproxima-tion fails.
当脉动幅度与平均磁场强度之比为有限值时，在一般情况下，控制方程中的非线性项不能略去，因而不能用WKB解来描述有限振幅脉动幅度的径向变化。
While transformation efficiency was influenced by electric field intensity and pulse time when electroporation method was applied.
在进行电击法转化农杆菌时，电场强度和脉冲时间都对农杆菌的转化效率有影响。
While transformation efficiency was influenced by electric field intensity and pulse time when electroporation method was applied.
在进行电击法转化农杆菌时，电场强度和脉冲时间都对农杆菌的转化效率有影响。
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