The paper deals with the production technology of knee joint replacement by using rapid prototyping technology. The aim of the work is to outline the manufactur
The work proposes two novel spreading codes, called extensive double-orthogonal code (EDOC) and flexible paired-orthogonal code (FPOC), for multi-user downlink
Nano-sized silica-alumina particles were in-situ synthesized in supersolubilizing reverse micellae. Both the most probable pore diameters and the particle sizes
In order to improve the battle effectiveness of the unmanned aerial vehicle (UAV) under the in- creasingly complex threat environment, a three-dimension path pl
With the diversification of manufacture methods,joining the same materials with different states becomes indispensable in practical application.In present work,
The Kevlar/polytetrafluroethylene(Kevlar/PTFE) fabric composite can be used as a self-lubricating liner of the self-lubricating bearing.Many types of nano-parti
对盐胁迫下对8种根茎类禾草种子萌发进行了研究,结果表明:种子相对发芽率、相对发芽指数、相对活力指数和相对电导率在不同浓度间有差异,但因种而异,不同种间有显著差异;在牧
‘津品88’为秋中早熟花椰菜一代杂种,成熟期约80～85d,内叶内扣护球,花球极紧实,球面光滑,雪白、无毛,宜于运输,单球质量1.1～1.5kg,产量45000～75000kg/hm2,比对照品种‘津雪88’
为开发以温州蜜桔为原料的高品质健康饮品--柑桔果醋,对柑桔果醋的澄清和发酵工艺参数等进行了系统的研究.研究结果表明:20mL/t的4000活力单位的液体果胶酶和0.15%的101澄清
通过几种农业保水(抗旱)剂对江淮丘陵地区玉米的节水及提高肥料利用率进行田间应用研究。结果表明,施用土壤保水剂(苗乐宝)、抗旱保水剂(旱地龙)玉米增产7.6%、6.4%;氮吸收量