对“理想气体的一种特殊循环及其效率的求解”的两点补充

TWO SUPPLEMENTS TO “A SPECIAL CYCLE OF IDEAL GAS ANDTHE EVALUATION OF ITS EFFICIENCY”

本文对《大学物理》１９９３年第８期所刊登的“理想气体的一种特殊循环及其效率的求解”一文作两点补充，使结果更趋完善，对有关课程的教学更有参考价值．

Discussion and improvement are put forward for a paper titled“ a special cycleof ideal gas and the evaluation of its efficiency”and published in《COLLEGE PHYSICS》1993 No 8．It makes the tesults more perfect and have more referenee value for the relevantcourse teaching.