The pressing pressure is pushed against a transverse to the exerted braking pressure acting on the plate. As a result, the pieces of wood,, can be pressed on their long sides. Dollars a of the lamellar wood panels are produced. 展开 ...
聚变能源是以氘氚聚变反应为基础的一种新型,清洁,可持续能源.由于氘在自然界大量存在,可以认为"用之不竭";而氚则需要通过中子辐照锂-6而产生.无论是磁约束聚变堆还是惯性约束聚变堆,甚至是聚变-裂变混合堆,为了维持聚变能源的氘氚燃料循环,其实质就是要满足氚的"自持".报告将围绕ITER,CFETR,Z-FFR等所面临的氘...