Hall constant
英 [hɔːl ˈkɒnstənt]
美 [hɔːl ˈkɑːnstənt]
网络 霍尔常数
双语例句
- It was a wonder that the great clock in the hall, instead of being constant to its first inquiry, never said, 'gentlemen, we will now resume our studies,' for that phrase was often enough repeated in its neighbourhood.
奇怪的是，前厅中的大钟总是不断重复它的第一个问题，从来不曾说过，“先生们，我们现在来继续学习，”虽然这句话在它邻近的场所是经常重复说的。 - Since all objects in this lecture hall and the earth fall with the constant acceleration, which is g we can write down that the gravitational force m would be m times this acceleration, g.
由于地球上的所有物体，都受向下的恒定加速度g影响，因此我们可以把重力写作，此加速度g乘以。 - It can be seen from the formula: For a certain Hall device, the magnetic field B0 can be indirectly measured through measuring the Hall device if only the passing current I is constant.
从公式中可以看出，对于一定的霍尔器件，只要通过的电流I恒定不变，便可以通过霍尔器件的测量而间接测定磁场B0。 - The discovery of the Quantum Hall effect in a two-dimensional electron system not only provides a new method for determination of the fine-structure constant but also may be used to develop a resistance standard, which will be outlined in the paper.
二维电子系统量子霍尔效应的发现，不仅提供了一种测定精细结构常数的新方法，而且还可用作电阻标准.本文简要介绍这一领域的概况。 - Rely on comparing the feedback voltage of Hall and set values the circuit can achieve constant current control. We design the switching power supply protection circuits according to the characteristics of laser charging system.
依靠霍尔反馈回来的电压值与设定的电压值进行比较实现恒流控制，并根据激光器充电系统的特性设计了保护电路。