Determining Cut-off Voltage Properly and Measuring Planck Constant

This paper briefly introduces the basic principles to measure plancks constant by photoemission and the three methods to measure cut-off voltage.

本文简单介绍了光电效应测普朗克常数实验的基本原理及测量截止电压的三种方法。

The differences of comparatively light duty discharge time and discharge time of lower cut-off voltage of different batteries were not significant.

较轻负载的放电性能与低截止电压的放电时间差异不大。

Remote-control power supply cut-in and cut-off system

远程遥控停送电装置在电费回收中的应用

The technology can enhance the power and cut-off frequency of the de-vice.

该工艺能够提高器件的功率和截止频率。

The power cut-off device in wheel loader can combine the three braking conditions of service brake, emergency brake and parking brake, can disconnect the power quickly and effectively under whatever situation to ensure reliable brake operation.

轮式装载机动力切断装置可将行车制动、紧急制动、停车制动三种制动工况结合起来，在任一种工况下均能快速有效地切断动力，使制动效能可靠。

The emergency venting incurred due to power cut-off, equipment failure or misoperation may pollute the environment.

由于工厂停电、设备故障或操作失误等原因，可能导致紧急放空，对环境造成污染。

Power cut-off device in brake system of wheel loader

轮式装载机制动系统动力切断装置

Finally, the PSPICE simulation shows the tunable characteristic of cut-off frequency.

最后利用PSPICE工具进行仿真，实验结果表明具有截止频率可调的特性。

The first is the cut-off frequency, usually with the coaxial cable.

首先是截止频率，通常与同轴电缆有关。

Discussion on cut-off frequency of electromagnetic wave in mine roadway

矿井隧道中电磁波截止频率的探讨

Conclusion The cut-off frequency of filter can be adjusted easily by the design.

结论本设计能方便地控制滤波器的截止频率。

The application of regression analysis to the design of filter cut-off frequency

回归分析法在滤波器截频设计中的应用

An Improved Formula for Calculating Radiation Efficiency of Plate Around the Cut-off Frequency

平板截止频率附近辐射效率修正算法

Study on Effect of Filter Cut-off Frequency on Rough Point Contact Mechanism

滤波截止频率对粗糙点接触机理影响研究

The equivalence by minimal cut sets in a network is frequently an important problem of reliability evaluation in large scale systems, and it is also a main reason that there exists "dimension calamity" in the evaluation.

网络的最小割集等效是大系统可靠性评估中常常遇到的重要问题，也是出现维数灾难的主要原因。

Researching vulnerable groups of students is the cut-in point of deep study of education fair.

对学生弱势群体的研究是深入研究教育公平的切入点。

Expand Thinking Expansion of Research Boundary of Administrative Law& Taking Case Study as Cut-in Point

行政法研究疆域的拓展&以案例分析为切入点

Invigorating Party Building in Enterprises with the Right Cut-in Point

找准切入点激活企业党的组织建设

Training Is an Important Cut-in Point for Maintenance of Sustainable Development of Financial Industries

培训是保持金融业可持续发展的重要切入点

Also, it is necessary to "cut one's teeth" on the non-glamorous parts of a field before one really has any chance at all to tackle the famous problems in the area;

而且，应该先在一个领域中做一些不那么光彩照人的工作，直到有机会和能力之时，再去解决那些重大的难题。