Zhongli attained a position at the forefront of the industry , pioneering the development of unique , high quality products based on the core technoiogies of fluid mechanics , precision engineering . its products fulfill vital roles in fields ranging from applications in the construction , hvacr , automotive , the medicatindustry , to high - tech engineering . agrowing preoccupation with environmental considerations and the manufacturing efficiency are in prospect , as well as persisting shortage of skilled worders in construction and other industries 本公司创建于一九八四年，位于浙江省宁波慈溪东潮开发区。厂区占地面积60000平方米，厂房面积35000平方米，固定资产上亿元，拥有各类高精度自动加工设备检测线，并通过iso9002质量体系认证ce安全认证等，获得8项国家专利及国际新技术新产品展览会铜奖。
In the improved experiment the softening percentage of ohb was large at the critical in - plane field thus the critical in - plane field range related to the parameters of the samples was measured accurately in the paper . meanwhile facts have proved that ohb including less vbl is ohb which will lose vbl at the critical in - plane field 所以在本文中用比较准确的实验方法测得了ohb畴壁中的vbl在面内场的作用下，存在一个与材料参量相关的临界面内范围h罗， h永] ，并且也证明了在临界面内场h罗’时丢失vbl的ohb对应的是那些含vbl较少的ohbo
Aerostatic bearings have been applied widely on the ultra - precision in the aviation , aerospace and the main axes and the slide of the precision measuring instrument and inertial measuring apparatus because of high rotation accuracy , calm operation , low friction and long life - span etc . they can also be used in fields range from both high and low temperature to both high and low velocity , sometime even to environment full of radioelement 气体静压轴承回转精度高、运转平稳、摩擦小、使用寿命长,可以在极高和极低的温度、超低到超高的速度下,以及辐射环境中工作,因此在航空、航天领域以及精密测量和惯性测试设备上得到广泛应用。
A sil flying head is designed to keep the distance between sil and recording medium in near - field range . a sil optical data storage system is built up when the recording head is combined with sil flying head . meanwhile , using astigmatic focusing error detection technology and twin optical pick - up heads , a novel nontouching nanometer measurement method is developed to measure the flying height of sil , and provides us with a powerful tool to optimize the design of sil fly head 在sil存储技术研究方面，首先提出一种光学玻璃热熔加工制作sil的新方法，该方法克服了小半径球透镜加工的难题，成功制作出了半球固体浸没透镜；设计了sil飞行头系统，并利用光学头像散法聚焦误差检测原理，设计出一种双光学头sil飞行高度测量方案，实现了sil飞行头飞行高度的测量。
