高灵敏度的氟里昂气体传感器是检测氟里昂泄漏的关键元件,本文叙述了氟里昂气敏器件的制作工艺、敏感原理、测试方法及测试结果。
Freon sensor with high sensitivity is key device for detecting freon leak. The manufacture technology, sensitivity mechanism, measure method and parameter of samples have beendiscribed in this paper.
测试力敏开关及力敏开关的模拟显示。
传统的气敏材料测试方法仅仅测试材料在与气体接触前后电阻的变化,只能反映气体吸附的结果,而不能反映吸附和解吸的动态过程。
The general measurements record only the change of materials' resistance before and after meeting gases. It reflects only the results, not the dynamic process of adsorption.
所述的双电子受体有机染料制备的染料敏化太阳能电池,经测试获得了6.5%左右的电池效率。
Tests prove that the dye sensitized solar cell prepared from the double electron acceptor organic dye has the efficiency of about 6.5 percent.
论文最后完成了基于气敏传感器的无线电子鼻传感器节点实现,并对测试结果进行了分析。
At last, the paper achieved the design of E-nose sensor nodes based on gas sensors, and the test results were analyzed.
克服了目前气敏传感器人工操作测试带来的效率低、误差大、操作人员长时间工作等问题。
Overcomes the present gas sensor manual control test to bring the efficiency lowly, the error big, the operator operating time long and so on the questions.
本文介绍了MOS型集成氨敏传感器的基本工作原理、主要参数、测试方法、主要用途和广阔的市场前景。
The basic operating mechanism, main parameters and measuring methods of MOS Integrated Ammonia -sensitive Sensor are discussed in this paper and Its extensive market is also given.
测试结果表明,该气敏传感器具有良好的选择性、稳定性和校高的灵敏度。
Measurement results show that the gas sensor exhibits good selectivity, long-term stability and higher sensitivity.
本文提出了产生数字电路测试码的一种算法——主路径敏化法。
This paper presents an algorithm of test patterns generation for digital circuits which is called the principal path sensitization method.
除了评估新的蛋白质,小组建议,对已知的致农作物,整个植株要进行致敏性测试。
In addition to assessing the new protein, the Panel recommends that for crops known to be allergenic, the whole GM plant is tested for allergenicity.
结果:测试表明壳聚糖膜无毒、不溶血、不致热、不致敏。
Results: Chitosan membrane showed no toxicity and did not cause hemolysis, pyrogen or hyperergia.
本文采用最小二乘法回归分析,将湿敏元件的测试数据回归成多项式,获得元件的静态数学模型。
A static mathematical model of humidity sensing element is obtained using least square regression analysis, through regression of measured data into polynomial expression.
一维磁敏元件阵列的数字式位移测试方法,测量结果不能跨越两个完整码区,所以不能进行码值的逐位纠错;
Row data of the displacement measurement with 1-Dimensional Digital Magneto-dependent Sensor array can not span two full code regions, so that it can't correct code seriatim.
该产品的主要测试项目是本体配重及零位信号、零敏度、梯度及输出信号极性的检查等等。
This product is the main test project ontology counterweight and zero signal, zero sensitivity, gradient, and output signal of polarity of the check, etc.
对探针分子的结构、基质的涂膜特性及压敏漆的氧猝灭性能进行了测试分析。
The structure of the probe molecules, properties of SiO2 film and oxygen quenching properties of PSP was studied.
对探针分子的结构、基质的涂膜特性及压敏漆的氧猝灭性能进行了测试分析。
The structure of the probe molecules, properties of SiO2 film and oxygen quenching properties of PSP was studied.
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