环化核苷酸(cyclic nucleotide)

Protein kinase A itself is different in different cell types， which explains why the effects of cyclic AMP vary depending on the target cell. （ ）

Cyclic Redundancy Check (CRC) code is widely used in _____. A: error correction B: error correction and detection C: error detection D: synchronization

循环利用 未知类型：{'label': 'questionDesc', 'content': '请选择与题干对应的表达。', 'isMemberControl': 0, 'type': 181} A: use again and again B: cyclic utilization

下列哪段程序能够实现线性分组码的编码 A: code = encode(msg,n,k,'cyclic/fmt',genpoly) B: code = encode(msg,n,k,'linear/fmt',genmat) C: code = encode(msg,n,k,'hamming/fmt',prim_poly) D: code = convenc(msg,trellis, puncpat,init_state)