In the countryside materials have a significantly lower heat capacity because a vegetative blanket prevents heat from easily flowing into and out of the ground.
在农村,材料的热容量要低得多,因为植被可以防止热量轻易地从地面流入或流出。
2
How and why States Parties are required to designate international airports and ports and may designate certain ground crossings for capacity strengthening purposes under the IHR (2005)?