It s different in physical structure between the plant stem with solid core and that without core.
将实心植物秸秆抽象为具有皮、芯、节结构的杆,且各组成部分均为横观各向同性材料。
This paper expounds the present situation of our country s chip industry, and introduces the usage, performance and developing prospect of the photon chip, “shenxin”chip,“Huaxia”chip, IC card chip and 3G portable phone chip developed by our country independently.
阐述了我国芯片产业的现状,介绍了我国自行研制开发的光子芯片、“神芯”芯片、“华厦网芯”、IC卡芯片、3G手机芯片的用途、性能和发展前景。
Analysis and research on the offset of plastic mould core;
塑料模型芯偏移的分析与研究
Processing technology for the cores in automotive front bumper;
汽车前保险杠型芯的加工工艺
Influence of the injection pressure to plastic mould core offset;
注射压力对塑料模具型芯偏移量的影响
PET/EVOH sheath-core fiber was prepared and the optimal spinning parameters were obtained.
通过调整复合PET/EVOH吸湿纤维的皮层和芯层含量,可得到不同皮芯比的复合纤维。
Modifications of Mandrel Cooling System and Outlet Table of Assel Pipe Mill;
Assel轧管机芯棒冷却及后台设备的改造
Discussion on Optimizing Deformation Process to Enhance Mandrel Utilization Factor;
优化变形工艺提高芯棒利用效率的探讨
3D finite element analysis of effect of mandrel on continuous seamless tube rolling process;
芯棒对连轧管轧制过程影响的三维有限元分析