例句與造句

1. The difference frequency signal is amplified by a filter amplifier combination and is applied to a null meter.
2. The voltage of an unknown reference V _ R relative to the Josephson array voltage is determined using the circuit shown in Fig . 9 ( a subset of Fig . 7 ) in which the unknown and the Josephson array are connected in series opposition across a null meter.
3. The scatter in the data that results from noise in the unknown and in the null meter can generally be modeled by a Gaussian process with one standard deviation on the order of 20 to 100 nV . There are, however, occasional noise spikes that do not fit this process and generate glitches in the V _ i data that may lie 1 ?V to 10 ?V away from the well behaved data.
4. Here, V _ a = nf / K _ J is the Josephson array voltage, " V " 0 is a combination of thermal offset voltages and any offset voltage in the nullmeter, mt represents a linear drift component of the offset voltage, P = \ pm 1 is the polarity of the reversing switch, V _ \ text { null } is the differential null voltage, and V _ \ text { noise } represents noise in the unknown, the null meter, and any other sources of random noise.
5. It's difficult to find null meter in a sentence. 用null meter造句挺難的