英语句子简写 长句变短句Diffusion is the process whereby aninnovation is

英语句子简写 长句变短句
Diffusion is the process whereby aninnovation is communicated through certain channels over time among the membersof a social system .Three important social phenomena describethe speed and range of a diffusion process .
Initially,the idea may meet resistance,for example in the form of an unwillingness to make organisationalchanges or of theoretical objections from academics.Barriers to diffusion are another factor.These can assume the shape of lack of resources or cultural/linguistic obstacles.Barriers are also related to the final factor,namely the information field of potential adopters,that is to say the extent of contacts a potential adopterhas made at a given time.The information field affects the rate of diffusion.
求把这段话变的简短一点 但是要表达出相同的意思 用词什么的都可以改变