线切割

Our processing workshop has lathe, milling machine, drilling machine, polishing machine, sand blasting and hydraulic press machine. Our tooling workshop has 2 CNC machines, many EDM machines and line cutting machines. Our inspection center has CMM, projector, color assessment box and salt spray machine.

工车间有CNC加工中心6台、车床、铣床、抛光清理机、抛丸机、液压机等各种普通机械加工设备多台；模具加工车间有CNC2台、火花机多台、线切割等精密加工机械；检测中心配备CMM三座标测量仪、二维投影仪、色差光源箱、盐雾试验机等高科技检测设备。

The third type of wire walking speed WEDM and accurately should be called "multi-speed wire walk."

第三类中速走丝电火花线切割机床，准确地应该叫&多速走丝&。

The main production equipment are Japan's Mitsubishi machining center, CNC milling machine, precision grinder, inner circle of large vertical mill and high-precision wire-cutting and other types of vehicles, milling, grinding, drilling and other equipment; the main heat-treatment equipment has automatic vacuum quenching processing equipment; HR150-A Rockwell Hardness Tester, etc..

主要生产设备均采用日本三菱加工中心、数控铣床、精密磨床、大型立式内圆磨和高精度线切割以及其它各类车、铣、磨、钻等设备；主要热处理设备有全自动真空淬火处理设备；HR150-A洛氏硬度计等。

It was the first time that experimental studies of the flow characteristics and convective heat transfer in platelet regenerative cooling channels with high aspect ratio were conducted in China.

大高宽比再生冷却套在宽度上已属于微小通道，为考察其流动传热是否与常规尺度管道不同，本文理论分析采用经典N-S方程而未考虑微小尺度效应是否合理，研究流道高宽比等几何参数对其水力和对流换热特性的影响，分别搭建了挤压式水力实验台和泵压式对流换热实验台，设计了d〓=1.0~1.2mm，宽度为0.6~0.8mm，AR=3~15的5个不同高宽比矩形通道层板试验件，采用线切割加工槽道和扩散焊接盖板的制造工艺，得到了质量可靠的试验件，以水为工质，在国内首次对大高宽比层板再生冷却通道的流动和对流换热特性进行了实验研究。

In this paper the machining technology with high cutting rate and low wire wear in WEDM-HS has been developed.

本文研究了高速走丝电火花线切割机床的高效率低损耗加工技术。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。