It was one of the many fads that sweep through mathematics regularly.它是常见的贯穿在数学中的许多流行一时的风尚之一.There are fads in science just as there are fads in dress, speech, and consumerism.科学研究与衣着, 言词以及生活消费一样往往也有赶时髦的倾向.So Gurdjieff&#...
These stresses arise from the exothermic nature of the reaction during gelation and cure.这种残余应力系由凝胶和固化期间化学反应能放出的热引起的.When an aqueous solution of the protein gelation is cooled, a polyer gel is formed.蛋白质明胶水溶液冷却时形成聚合体凝胶.T...