The device, often compared in the press to a polygraph, measures the bodily changes in electrical resistance that occur when a person answers questions posed by an auditor.
这个装置在新闻界常常被用来和测谎仪相比较，它用来测量一个人在回答听析师所提出的问题时，身体的电阻有什么变化。
Simply magnetise a spot or, more usefully, many spots, and the spots' status can be detected by measuring the changes they induce in the electrical resistance of a tiny sensor placed nearby.
其方法很简单, 只要对一个点或多个点进行磁化以发挥更大的功效,然后在其附近放置一个微小的传感器就能检测到它们在电阻下的变化从而得知各点的状态.
This is a change in the electrical resistance of the skin which can be caused by various stimuli, like anger or elation.
通过不同的刺激，如生气或高兴，引起的皮肤对电阻反应的改变。
Last week two European researchers received the Nobel Prize in Physics for discovering that a magnetic field significantly reduces the electrical resistance of certain atom-thin metallic sandwiches.
上周，两个欧洲的研究人员因为发现磁场能够大大降低某些原子薄金属三明治的电阻而获得了诺贝尔物理学奖。
Those relying on changes in electrical resistance tend to have poorer resolution than is needed for modern applications, while those that rely on capacitance require an ungloved finger.
基于电阻变化的触摸屏，其分辨率往往低于目前应用程序的需要，而基于电容变化的触摸屏，要求用户在使用时必须摘下手套。
The nanowire transistors were then connected to a layer of conductive rubber, which changes its electrical resistance when compressed.
然后把纳米丝晶体管连接到可传导橡胶膜，一旦遇到外力即电阻改变。
They measured the electrical resistance parallel to the layers and found that it dropped by about 1.5% when they placed it in a magnetic field.
他们测量其平行于层的电阻，发现它放置在一个磁场干扰的地方时下降了约1.5%。
By embedding electrodes into it as it sets, Yucan measure changes in electrical resistance to detect compression frompassing cars.
通过事先在混凝土中植入电极，余教授可通过测量电阻的变化而得知过往车辆对路面的挤压情况。
Thomson found that the electrical resistance of some materials changes when a magnetic field is applied to them. This effect can be used to read back what has been recorded.
他发现有些材料在受到磁场作用时会改变其电阻性，这种效应也可被应用于回读被记录的数据。
As a consequence, the electrical resistance of the conducting layer shows remarkable stability in large-strain deformation.
其结果是，在大应变下，导电层的电阻也显示出显著的稳定性。
Research method and main results is as following: Using electrical resistance furnace and cooling slope to melt A356 aluminum alloy and gain the semi-solid slurry.
研究方法和主要成果如下：使用电阻炉熔炼a356铝合金，并采用斜坡冷却法进行半固态熔体的制备。
Somewhat higher spot-welding currents are needed than are used for unclad steel because of the low electrical resistance of the aluminum cladding.
焊接涂铝钢首选的方法是电阻焊接，因为高温气焊和电弧焊毁坏涂层。
Flat sheet dies are heated with electrical resistance cartridge heaters placed in holes drilled in areas carefully selected so as to avoid localized hot spots which would affect melt flow uniformity.
平板模具受筒式电热管加热，这种电热管安装在精选的钻孔中，以避免所在的热熔点影响熔体流动的均匀性。
Purpose: To establish the culture system of human trabecular cells on filter and detect their TEER (trans epithelial electrical resistance).
目的：建立人眼小梁细胞体外滤膜培养体系及通透阻力测定的模型。
Thereafter, the electrical resistance using for fatigue is given pilot study from the metallic resistor and properties of the electronic elements.
最后从金属材料的电阻率和电子元件构成属性对构件的电阻损伤参量作了初步探索的研究。
A smaller cable would have a higher electrical resistance, causing it to overheat, and eventually, melt.
小电缆电阻会更高，造成过热，并最终融化。
Comparisons of the current results with those from the previous study indicated that both smooth bar and deformed bar showed a similar electrical resistance-corrosion relationship.
与前期研究结果的比较显示，光面钢筋与变形钢筋表现出相似的电阻-腐蚀率关系。
The damage occurring inside materials causes breakdown of percolation network and brings an increase in electrical resistance.
材料内部的损伤引起相互搭接的渗流网络破坏，而致使材料电阻增大。
The damage behaviors of CFRP unidirectional pultruded composites were monitored by an electrical resistance method. The project is a basic research on structure health monitoring of CFRP composite.
本文采用电阻法对CFRP单向拉挤复合材料的破坏过程进行监测，是对CFRP复合材料的结构健康监控的基础性研究。
The effect of tensile strain on electrical resistance of continuous carbon fiber monofilament was investigated in this paper.
研究了连续碳纤维单丝的应变电阻效应，分析了在拉应力作用下其电阻率的变化规律。
The effects of heat treatment and cryogenic treatment on dimensional stability of al alloy 2a11 were studied using a box-type electrical resistance furnace and a cryogenic box with program control.
利用箱式电阻炉、自行研制的高精度程序控制深冷箱对比，研究了热处理工艺和深冷处理工艺对2a11铝合金样品尺寸稳定性的影响。
The obvious size effects of electrical resistance of copper in multifilamentary superconducting composites have been pointed out in this paper.
本文从理论和实验上指出：在多纤维复合超导体中，基体铜的直流电阻呈现明显的尺寸效应。
Also principle of test error reducing by ambient air temperature compensating electrical resistance is expounded.
阐述了环境空气温度补偿电阻减小测量误差的原理。
The die is heated with electrical resistance cartridge heaters placed in hole drilled in placement areas selected to avoid localized hot spots, which would affect melt flow uniformity.
该模具是受电阻加热器加热用，放置在精选的钻孔中，以避免所在的热熔点影响熔体流动的均匀性。
However, exceptional thermal shock curve expressed by electrical resistance only occurred to drop in the initial stage.
个别电阻表征的热震损伤曲线仅在初始阶段损伤有下降现象。
However, exceptional thermal shock curve expressed by electrical resistance only occurred to drop in the initial stage.
个别电阻表征的热震损伤曲线仅在初始阶段损伤有下降现象。
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