precision n. 精密,精确性;严格;精密度;【修辞学】精确。 arms of precision 装有瞄准仪的枪炮。 adj. 精确的,精密的。 precision apparatus 精密仪器。 a precision balance 精密天平。 a precision fire 准确射击。
ground adj. 碾碎了的,磨过的,磨成粉的。 ground and polished piston 【机械工程】研磨活塞。 ground2 n. 1.地,地面;土地,地产;场;运动场,广场;〔pl.〕 庭园,场地。 2.底;水底,海底;【矿物】脉石,母岩;矿区;〔pl.〕 渣滓,沉淀物。 3.基础;〔常pl.〕理由,根据,原因;借口;立场,意见。 4.地域,范围;面积;土壤。 5.阵地。 6.【美术】底子;底色;〔pl.〕 【建筑】底材;(铜版术)(涂在版面上的)防蚀剂。 7.【电学】接地;地线。 8.【航海】= groundage. a classic ground文物胜地,古迹。 fishing grounds 渔场。 grazing grounds 牧场。 a parade ground练兵场,阅兵场。 a parking ground停车场。 recreation grounds 运动场。 weapons proving [testing] grounds 武器试验场。 coffee grounds 咖啡渣。 What ground have you for thinking so 你有甚么理由这样想? The ground here is stony. 这里的地面多石。 a blue pattern on white ground白地蓝花纹。 above ground 活着,在世上。 beat over the old ground 旧调重弹。 be dashed to the ground 一败涂地,遭受挫折。 be off the ground 站在一边,不妨碍。 be on the ground 1. 在场。 2. 在地上。 3. 在决斗。 below ground 死掉,被埋葬。 bite the ground 大败,倒下,死去。 break fresh [new] ground 开垦处女地,开辟新天地。 break ground 1. 耕田;破土,动工,开业。 2. 【航海】开船。 bring to the ground 〔方言〕埋葬。 broken ground 新开垦土地,凸凹不平之地。 come [go] to the ground 失败;灭亡。 common ground 共同立场,一致点 (seek common ground while reserving differences 求同存异)。 cover (the) ground 1. 走完一段路程,旅行。 2. 包括,涉及 (The report covers much ground. 报告涉及面很广)。 3. (工作)有所进展;充分地处理(某个题目)。 cut the ground from under sb.'s feet 拆某人的台,破坏某人计划;使某人议论站不住脚。 debatable ground 1. 发生争执的土地。 2. 争论点。 (down) to the ground 〔口语〕在各方面,彻底地。 fall on stony ground 无效,没有结果。 fall to the ground 坠地;失败,成画饼。 forbidden ground 禁区。 from the ground of one's [the] heart 出自心底,衷心地。 from the ground up 1. 从头开始,从基本点着手。 2. 〔美国〕= down to the ground. gain [gather, get] ground 占领阵地;占优势;流行;有进步,获得进展。 gain ground on [upon] 1. 压制,侵占。 2. 逼近,接近。 gain ground with sb. 同某人搞熟。 get ground of 1. 蚕食。 2. 优于。 3. 甩开(追者)。 get off the ground 1. 飞起,进行顺利。 2. (报刊等)开始发行,(事业等)着手,开始。 give ground = lose ground. go to ground (狐狸)逃入地穴。 Hit the ground ! 【军事】卧倒! hold [keep, maintain, stand] one's ground 1. 坚守阵地。 2. 坚持主张;站稳立场。 jumping-off ground 【军事】进攻基地,据点,战略基地。 kiss the ground 匍伏;屈辱。 lose ground 退却,让步;失利;衰落。 mop [wipe] the ground with sb. 〔俚语〕击倒某人,把某人打得一败涂地。 on delicate ground 处境微妙。 on even ground 在同样基础上。 on firm ground 处于安全地位。 on one's own ground 在行。 on the ground(s) of 由于,根据,以…为理由[借口]。 raze to the ground 夷为平地。 run into the ground 1. 做得过头,夸张。 2. 把事情弄糟。 shift one's ground 改变主张,改变立场。 smell the ground 船因水浅而失速;船擦底。 suit down to the ground 完全适合,完全令人满意。 take ground 占领阵地。 take the ground 搁浅。 to ground 进洞,躲起来。 touch ground 1. 船擦水底。 2. 触及实质性问题。 tread on delicate ground 接触微妙问题,碰到棘手问题。 tread the ground 步行,走路。 worship the ground sb. treads on 十分钦佩某人,拜倒在某人脚下。 vt. 1.在…基础上树立,把(论据等)放在…基础上,给…打基础 (on, in)。 2.教给…基本知识,使…受初步训练 (in)。 3.把…放在地上,使落地;放下(武器)。 4.【电学】使接地。 5.【美术】给…上底色。 6.使搁浅。 7.使停飞。 ground arms 放下武器,投降。 The boat was grounded. 船搁浅了。 I grounded my argument on my own experience. 我的论点是以自己的亲身经验为依据的。 be grounded on 以…为基础,根据。 be well [ill] grounded in 在…方面很有[没有]基础[根据]。 vi. 1.有基础。 2.【航海】搁浅;【航空】着陆。
Accessories of precision grinding machine , wire cut edm , edm , measurer . precision parts of plastic mold , pressing die , jig and machinery & tungsten steel mold . . . processing and manufacturing 精密磨床、线切割、放电加工、量测等配件制造。精密塑胶模、冲模、治具、机械零件、钨钢模具之加工制造。
Carbo ironwork whetstone and stick are mainly used for each kind of metal grinding tool , cutting tool , treating tool , clamping tool and etc with a process of finishing , fine grinding , precision grinding or bur grinding 铁工木工油石磨刀石铁工油石砂条主要用于各种金属磨具切削工具治具夹具.
The company possesses advanced machinery and equipment as well as testing instrument , for example , hip sintering furnace , 1000 tons press , high precision grinding machine for roll ring , ultrasonic no damage detector and so on 公司拥有国际先进的热等静压烧结炉1000吨压机高精度辊环磨床无损探伤仪等专业化生产设备和检验仪器,保证产品质量。
The abrasives division s unparalleled product portfolio makes it the only supplier capable of offering customers a comprehensive range of finishing system solutions from roughing and surface finishing through to polishing , cutting and precision grinding 磨料磨具部独一无二的全的产品系列使其成为全球唯一能为客户提供解决任何磨削及表面加工问题的全套方案产品供应商。
Fowei company promises to the clients for professional design and manufacturing of cnc machine tools , and processing of precision machinery parts . the company provides with cnc machine center , cnc high precision grinding machine , cnc lathes and various kinds of precision measuring instruments from switzerland , usa , japan and germany 公司拥有瑞士美国日本德国制造的cnc加工中心cnc高精度磨床cnc车床及精密检测仪器,是制造高品质机器的最强有力的保证。
According to the requirement of precision grinding , a design scheme for the equipment that has dual - station for both measuring and grinding on the same machine is adopted . a cnc control system satisfying the control needs for precision measuring and grinding is developed , which is composed of double cpu comprising of an industrial personal computer ( ipc ) and a programmable multi - axis controller ( pmac ) , with closed control loops and perfect electromagnetic compatibility ( emc ) 根据天线罩的精密修磨加工要求,确定采用“一体式双工位测量与加工”的装备设计方案,研制了满足精密测量与修磨加工控制要求的cnc控制系统,该系统采用由工业控制计算机和多轴运动控制器组成的双cpu结构、全闭环控制方式,并具有完善的电磁兼容性设计。
Motor nozzle : the product adopts hard alloy or carbon steel heat treatment and receives precision grinding and polishing by professional processing equipment . therefore , it boasts high resistance to flexure and to wear and is extensively applied in fields of series , fan , micro - motor and motor for wire coiling of stator and rotor 产品描述: :此产品以超硬质合金或碳钢热处理为材料,使用专业加工设备精密磨削和抛光加工而成,有极好的抗弯强度、耐磨性,广泛用于串激、风扇、微电机、马达等行业的定子、转子的线圈绕制上。
Motor nozzle : the product adopts hard alloy or carbon steel heat treatment and receives precision grinding and polishing by professional processing equipment . therefore , it boasts high resistance to flexure and to wear and is extensively applied in fields of series , fan , micro - motor and motor for wire coiling of stator and rotor 马达线嘴:此产品以超硬质合金或碳钢热处理为材料,使用专业加工设备精密磨削和抛光加工而成,有极好的抗弯强度、耐磨性,广泛用于串激、风扇、微电机、马达等行业的定子、转子的线圈绕制上。
Motor nozzle : the product adopts hard alloy or carbon steel heat treatment and receives precision grinding and polishing by professional processing equipment . therefore , it boasts high resistance to flexure and to wear and is extensively applied in fields of series , fan , micro - motor and motor for wire coiling of stator and rotor 产品简介:此产品以超硬质合金或碳钢热处理为材料,使用专业加工设备精密磨削和抛光加工而成,有极好的抗弯强度、耐磨性,广泛用于串激、风扇、微电机、马达等行业的定子、转子的线圈绕制上
The error compensation software for cam precision grinding has been developed , and results show that the cam grinding accuracy can be ensured and the productive can be improved . ( 1 ) by using the method of movement error analysis of mbs , the geometric error model of sk - 21 nc machine tool has been established , and the calculation equation for precision processing of nc machine tool has been derived , which lays a good foundation of programming the error compensation software 基于该磨床目前的状态和已有的研究成果,本课题展开了以下主要研究工作: ( 1 )以多体系统运动学理论为基础,建立精确的sk - 21数控凸轮磨床运动模型,全面考虑各项结构误差和运动误差对加工精度的影响,推导出精密加工约束条件方程,揭示机床实精密加工的实质。