【单选题】试判断下列各种说法是否正确:(1)定容过程即无膨胀(或压缩)功的过程;(2)绝热过程即定熵过程;(3)多变过程即任意过程。
【单选题】Today, many countries are____________
A.
using the principles of GNH to measure their progress
B.
working together to develop a common scale to measure GNH
C.
taking both Bhutan and Brazil as symbols for social progress
D.
trying to find their own ways to measure happiness
【简答题】试判断下列各种说法是否正确:(1)定容过程即无膨胀(或压缩)功的过程;(2)绝热过程即定熵过程;(3)多变过程即任意过程。
【判断题】Many policy issues in forestry have no an income distribution side.
【判断题】1-2 是 定熵膨胀 过程, 2-3 是 定温压缩 过程, 3-1 是定容放热过程 ,此热力过程 能够实现。