求翻译：本文主要对热功当量的实验研究，首先是由焦耳进行测量的，本文主要是从电热法和机械法进行研究的，并针对电热法进行了有关的散热修正，随后本文根据电热法测量热功当量实验原理， 对现有电热法测热功当量实验装置和实验方法提出了改进，从而使得实验设计方法更加科学、正确，比原有的实验误差更小， 可操作性更强。是什么意思？

In this paper, the experimental study of the mechanical equivalent of heat, first by Joule measurement, this paper is to study from the electric and mechanical law, and the thermal correction for the heating method, followed by heating method to measure the thermal power equivalent experimental prin

This document is intended for the experimental research, 热功当量 first by making a measurement of the JOULE, and this document is mainly from electric and mechanical laws, and the research was carried out for the heating of the thermal correction based on this article, and then heating the measurement

This article mainly to the mechanical equivalent of heat experimental study, first is carries on the survey by joule, this article mainly is conducts the research from the electrothermics and the machinery method, and aimed at the electrothermics to carry on the relat

This main on mechanical equivalent of of experimental research, first is by joules for measurement of, this main is from electric method and machinery method for research of, and for electric method for has about of thermal amendment, then this under electric method measurement mechanical equivalent