精密的

Coordinate measuring machine has been widely used in in modernization industrial production and science research.

坐标测量机是现代化工业生产、科学研究必不可少的精密测量仪器。

The strange turn of huge cornfield appear by the side of the megalith is very complicated in July 1991, it combined three kinds of several sketches, imitating the Buddhist sutra to lead the nicety calculation.

1991年7月出现在巨石阵旁的巨大麦田怪圈非常复杂，它结合了三种几何图形，仿佛经过了精密计算。

Our company is a comprehensive metalwork manufacturing enterprise with independent design, manufacture and marketing ability.

青岛红箭中远钢结构有限公司（原青岛红箭精密机械有限公司）是一家占地8000多平方米，已有十年发展历史，具有独立设计、制造和销售能力的综合性金属制品制造企业。

Generally, a segmental chip is formed in turning composites due to the effect of dynamic microcrack behavior.

由于切削变形区微裂纹动态形成的作用，超精密切削该材料时一般形成锯齿型切屑。

Macro/micro positioning is a key technique for micromanipulation robot.

宏/微精密定位技术是微操作机器人的关键技术之一。

Luoyang City of the Century Bearing Co., Ltd. was established in 1992, is located in the ancient capital of nine - Luoyang, is engaged in various kinds of large, large, non-standard, the special structure of the professional bearing manufacturer, the company cylindrical roller bearings, deep Groove ball bearings, angular contact ball bearings, wheel bearings, mill bearings, precision machinery bearings for leading products, but also production-aligning roller bearings, needle roller bearings, spherical bearings, bearings, and other products, and production based on user needs Various types of non-standard bearings.

洛阳市金世纪轴承有限公司成立于1992年，地处九朝古都——洛阳，是从事各类大型、特大型、非标准、特殊结构等轴承的专业生产厂家，公司以圆柱滚子轴承、深沟球轴承、角接触球轴承、转盘轴承、轧机轴承、精密机械轴承为主导产品，还可生产调心滚子轴承、滚针轴承、外球面轴承等各类轴承产品，并可根据用户需要生产各类非标准轴承。

The observation system is replaced with CCD observation system for the experimental instrument of Newton's ring.

引 言CCD应用技术是集光电子学、精密机械及计算机为一体的综合性技术[1] 。

The article introduces a design method of numerical precision constant current source based on high-power operational amplifier .

介绍了一种在大功率运放 OPA549基础上的数控精密恒流源设计方法。

Although not a precision instrument, the ohmmeter is a useful device for rapid measurement of resistance.

欧姆计是一种很有用的仪表，可以用来迅速地测量电阻，尽管它不是一种精密仪表。

In order to use electron beam in brazing of precise structures and thermo-sensitive materials,accommodating every kinds of curve brazing seams,a vacuum electron beam brazing temperature closed loop control system was developed using PID controller,electron beam scanning track editing and on-line adjusting technologies,real-time acquisition and handling of brazing temperature.

为了将电子束应用于精密构件及热敏感性材料钎焊，以适应复杂形状曲线钎焊缝的要求，采用电子束扫描轨迹编辑及在线调节、钎焊温度实时采集及PID控制器构建真空电子束钎焊温度闭环控制系统。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。