该文以碳粉掺杂的聚合物为敏感膜,以叉指电极为基底制作了测定挥发性有机气体的化学阻抗传感器。
A chemiresistor sensor was fabricated for the analysis of volatile organic compounds(VOCs) with carbon black(CB)-polymer composite as sensing film and interdigital electrodes.
该结构能起到消除表面阻抗的作用。
The structures perform similarly to an object covered with the surface impedance.
与长周期的数据库管理的匹配阻抗。
空气层的阻抗非常的大,测不出差别。
This is because the resistance is so great that a layer of air makes no appreciable difference.
阻抗将会按照匝比的平方反射回来。
Impedance will reflect back as the square of the turns ratio.
镀金:改善导电接触阻抗,增进信号传输。
Gold-plated: improve conductive contact impedance improve signal transmission.
它使用“高阻抗”传感器来测量信号,而不是制图电流。
It does so by measuring the signal without drawing current, using "high impedance" sensors.
如果是使用生物阻抗电子秤,确认每次是在同样的条件下。
If using a bioelectrical impedance scale, be sure to measure under the same circumstances each time.
我们的差分探针系统几乎适用于所有的阻抗测试。
Our differential probing systems are well suited for nearly every impedance test.
对变更的惰性、恐惧,和阻抗在开发团体中猖獗。
Inertia, fear, and reluctance to change are rampant within the developer community. 10.
实际上高输入阻抗的变压器,它们的效率和频带宽度都会下降。
At high input impedances, in practice both efficiency and bandwidth of a transformer will reduce.
利用本方法对矩形微带贴片的输入阻抗进行了讨论。
The input impedance of a rectangular microstrip patch is discussed by this method.
因为具有很高的输入阻抗,所以级联时不需缓冲级。
It is not in need of buffer stage for cascading because of high input impedance.
对高阻的最好解释是干扰会引起明显误差的阻抗水平。
High impedance is best defined as the level at which interferences cause significant errors.
广义地说,与仪表的反馈阻抗相比,源阻抗应当比较大。
In broader terms, the source impedance should be large compared to the feedback impedance of the meter.
但是某些联系的稳定性条件的限制控制参数的阻抗和刀具。
But the contact stability conditions impose some limitations on the impedance control parameters and the feedrate.
阻抗是我们脑后传来的那个声音,告诉我们退缩、小心、慢行、妥协。
Theresistance is the voice in the back of our head telling us to back off, becareful, go slow, compromise.
阻抗是对电的抵抗力——小孩子也略有所知,是电压和电流强度的比值。
Impedance is related to resistance-which, as generations of schoolchildren have had drummed into them, is the ratio of voltage to current.
这种度量作用可以阻止手指接触到天线的馈点,从而解决阻抗失配的问题。
It's beneficial effect is purely a result of the way it prevents one's finger from touching the antenna's feed point, solving the impedance mismatch issue.
这就是为何“阻抗失谐”问题对于许多OO人员来说显得如此重要的部分原因。
This is partly why the issue of "impedance mismatch" appears so important to a lot of OO people.
对测试中开关电源提供更低的源阻抗﹐因此它会传送更高的峰值电流。
Lower source impedance to the switching power supply under test, thus it can deliver higher peak current.
Nachman博士表示,HRL团队目前正试图增强电磁阻抗以使其可以实用。
Nachman said. The HRL team is now trying to extend the capabilities of the electromagnetic impedance and enable practical implementations of it.
实际的信号失真水平取决于输入和输出信号的幅度,以及输出负载阻抗。
The actual signal distortion levels depend upon input and output signal amplitude, as well as the output load impedance.
从根本上来说,技术界面与人类用户之间的“阻抗失配”问题需要由用户解决而非技术专家。
Ultimately, the 'impedance mismatch' problem between our technology interfaces and human users will be decided more by the users than the technologists.
是否有做阻抗测试?频率和能力如何?请描述你们怎样控制阻抗和保留的样品?。
Do you perform the impedance test and your capability & frequency?please describe how to control impedance and retain the coupon sample.
数字式电压表通常有10兆欧的输入阻抗。当测量高阻抗电路时﹐可能会有影响。
DVM usually got an input impedance of 10 Mohm. There may be loading effect when measuring high impedance circuit.
“当你接触到天线上的那个信号衰减点的时候,就改变了天线的阻抗属性,”Banos说。
“When you physically touch the antenna in that spot, you’re changing the impedance characteristics of the antenna, ” said Banos.
“当你接触到天线上的那个信号衰减点的时候,就改变了天线的阻抗属性,”Banos说。
"When you physically touch the antenna in that spot, you're changing the impedance characteristics of the antenna," said Banos.
分析结果表明:水平方向不均匀土使得箱形基础的各种阻抗均降低,特别是阻抗的虚部。
The results show that the consideration of the inhomogeneous soil results in reductions in the impedance functions, especially in the imaginary parts.
分析结果表明:水平方向不均匀土使得箱形基础的各种阻抗均降低,特别是阻抗的虚部。
The results show that the consideration of the inhomogeneous soil results in reductions in the impedance functions, especially in the imaginary parts.
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