The structural feature of a plastic antenna base was analyzed,and Moldflow,a kind of CAE simulation analysis software was used to analyze the injection molding process for the plastic part.
分析了塑料天线底座的结构特点,使用Moldflow软件对塑件的注射成型过程进行CAE模拟分析,确定了模具的浇注系统、冷却系统。
The structure and process characteristic of plastic chair was analyzed for mold design.
分析了塑料座椅的结构和工艺特点,有针对性地制定了模具设计制造工艺方案,简化了设计结构,并以Pro/E及CAE等软件为手段,进行设计计算及模拟,提高了模具设计制造效率及准确性。
Testing Curvature Radius of the Plastic Lens;
塑料透镜曲率半径的检验
The technical Know-how of the precision injection moulding of the middle-small size plastic lens is introduced.
介绍中小型塑料透镜精密注塑成型的工艺,并以两种塑料透镜的成型为例,讨论了最佳注塑工艺的选择。
The properties of plastic lens applied in 3D virtual displays are studied and a Polymethyl Methacrylate (PMMA) optical system for glasses-type virtual displays is presented.
研究了塑料透镜在3D虚拟显示头盔光学系统中的应用,设计了适用于眼镜式虚拟微显示器的全塑料(聚甲基丙烯酸甲脂-PMMA)光学系统。
The dynamic process of injection and holding for plastic lens is simulated by CAE technique.
塑料镜片的收缩会影响精度,并造成镜片表面轮廓跟着变形,影响其在光学上的效果。
Explore ration of 2-step Injection Shaping Method of Aspherical Plastic Lenses;
非球面塑料透镜两步注射成型法的探索
Explore Shaping Method of High Accuracy Aspherical Optics Plastic Lenses;
高精度非球面光学塑料透镜成型法的探索
a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication.
与角膜相适合矫正视力或传递药物的薄且弯曲的玻璃或塑料透镜。
flat-top plastic bifocal
平顶塑料双焦点透镜
We buy Scrap Optical Lenses of CR39 plastic material for recycling in China. Shipment to Hong Kong. Minimum20 tons.
求购以塑料为原料的光学透镜废料，最小需求量为20吨，欢迎与我们联系！
test methods for index of refraction of transparent plastics
透明塑料折射率测定法
a very thin transparent sheet of plastic.
一种透明的塑料薄片。
use transparent film as a wrap
用透明塑料纸作包装纸
A usually transparent glass or plastic dome.
透明玻璃（塑料）圆顶
The plastic capsule was transparent all the way round.
那个塑料小盒通体透明。
fit smoked plastic lenses in spectacles
把烟色的塑料镜片安在眼镜上.
The Research of Precision Injection Molding of Optical Plastic Lens;
塑料非球面光学镜片注塑成型的工艺研究
eyeglass case, of leather, sheeting of plastics, paperboard or textile materials
眼镜盒,皮革、塑料薄膜、纸板或纺织品制
Test method for specular gloss of plastics
GB/T8807-1988塑料镜面光泽试验方法
Study of the Fracture Behavior on Engineering Plastics by SEM
用扫描电镜研究工程塑料的断裂行为
A MOLDING TECHNOLOGY FOR PLASTIC OPTICAL ASPHERICAL LENS
一种塑料光学非球面镜片的成型技术
(trademark) a light transparent weather resistant thermoplastic.
（商标名称）一种轻而透明、防风雨的热塑性塑料。
a polymer of styrene; a rigid transparent thermoplastic.
一种聚苯乙烯的聚合体，硬而透明的热塑性塑料。