黑龙江省开展乡镇企业贯彻执行新财务会计制度和新税制检查工作黑龙江省乡镇企业管理局财务处黑龙江省乡镇企业局从94年5至8月组织开展了全省乡镇企业贯彻执行新财务会计制度和新
In the field of analog VLSI design, current conveyors have reasonably established their identity as an important circuit design element. In the literature publi
Good's综合征是以胸腺瘤、低丙种球蛋白血症、外周血B淋巴细胞减少或缺如为特点的一种罕见的原发性免疫缺陷病。该综合征以成人发病多见,反复慢性呼吸道感染为最常见的临
<正> 狗筋麦瓶草(Silenevulgaris) 石竹科,多年生草本。茎直立,高60~100厘米。花多数,聚伞花序,顶生或腋生,萼片膨大呈囊状,花径1~1.5厘米,花瓣5,白色。蒴果。花期6月末~7月末,
Currently a large effort is being done with the intention to educate people about how much energy each electrical appliance uses in their houses, since this kno
在北京等一些大城市,随着大饭店的兴建和住房高层化,室内绿化花木越来越受到人们的青睐。室内绿化的花木,其中不乏可供药用的,这里不妨粗略地说它几种。 一、吊兰 性凉,味甘
Design and implementation of a personal computer (PC) based measurement circuits & system that containing signals’ sensing and generation are demonstrated in t
Silicon-on-insulator (SOI) CMOS technology is a very attractive option for implementing digital integrated circuits for low power applications. This paper prese