precision n. 精密,精確性;嚴(yán)格;精密度;【修辭學(xué)】精確。 arms of precision 裝有瞄準(zhǔn)儀的槍炮。 adj. 精確的,精密的。 precision apparatus 精密儀器。 a precision balance 精密天平。 a precision fire 準(zhǔn)確射擊。
Study on the ultra - precision manufacturing technique for the memory disk 磁盤基片超精密切削加工技術(shù)的研究
New techniques employed in his firearms factory made mass production possible and laid the groundwork for hartford s pre - eminence in the area of precision manufacturing 他的開(kāi)辦的武器制造工廠采用新的技術(shù)并實(shí)行大規(guī)模生產(chǎn)模式,使hartford在精工制造方面享有盛名。
Iso9001 strictly implemented : from product development to precision manufacturing , quality check right through to after - sales service are strictly according to iso9001 quality management system 從新品開(kāi)發(fā),材料選擇,產(chǎn)品生產(chǎn),質(zhì)量控制到最后的客戶服務(wù),我們均嚴(yán)格按照iso9001質(zhì)量體系運(yùn)作。
As a precision manufacture technology , electroforming using electrodeposition of metal on a cathode mandrel to make products has successfully been applied in many advanced technology fields 電鑄是一門精密制造技術(shù),它利用金屬離子陰極電沉積的原理制取產(chǎn)品,具有極高的制造精度和獨(dú)特的優(yōu)點(diǎn),在許多高新技術(shù)領(lǐng)域取得了成功的應(yīng)用。
The laser beam treated as a linear reference is used widely in the manufacture and measurement equipments , due to its many advantages , such as high brightness , good directivity , and good coherence etc . but the further improvement of the laser directional stability accuracy is restricted by some factors , such as the environment etc , which restrain the application greatly in the ultra - precision manufacture and measurement equipments 激光光束由于其亮度高、方向性好、相干性好等優(yōu)點(diǎn),常被作為直線基準(zhǔn)廣泛應(yīng)用于加工和測(cè)量設(shè)備中。但由于受環(huán)境狀態(tài)等因素的影響,制約了激光方向穩(wěn)定精度的進(jìn)一步提高,限制了激光在超精密加工和測(cè)量設(shè)備中的進(jìn)一步應(yīng)用。
It has many unique advantages compared with laser interferometry . and it can achieve higher accuracy and resolution than traditional geometry moir . it has been proved to be very useful in many practical applications , such as microelectronics , ultra - precision manufacturing , bioengineering , medicine , space technology , and material science , etc . in this dissertation , key technologies of nanometer displacement measurement by grating interferometry are systematically investigated , which mainly include measuring theories , designing grating interferometer and new subdividing method for moir interference fringes 作為能夠?qū)崿F(xiàn)納米級(jí)位移測(cè)量的技術(shù)之一,光柵干涉位移測(cè)量技術(shù)具有激光干涉儀不具備的獨(dú)特優(yōu)點(diǎn),可以獲得比幾何莫爾術(shù)更高的測(cè)量準(zhǔn)確度、更高的分辨率,在諸如微電子、超精加工、生物工程、未來(lái)醫(yī)學(xué)、航天技術(shù)、材料科學(xué)等眾多領(lǐng)域有廣泛的應(yīng)用前景。
Specialised technical knowledge , evidenced by more than 1 , 300 existing patents , a generous level of expenditure on research and development , high - precision manufacturing to stringent standards of quality , plus round the clock service support through more than 30 branch operations worldwide , coordinated by a corporate culture of continuous innovation - these are just some of the factors which have contributed to the company ' s success 擁有1300多項(xiàng)專利技術(shù)、高額的研發(fā)投入、生產(chǎn)中嚴(yán)把質(zhì)量關(guān)、精益求精以及通過(guò)遍及全世界的30多個(gè)駐外辦事處提供24小時(shí)售后服務(wù),這些只是衡量-個(gè)企業(yè)不斷創(chuàng)新走向成功的部分標(biāo)準(zhǔn)。
Unlike oil pumps for traditional industries , our dry pumps are specified for the use of semiconductor companies . the rotor of vacuum space is not sealed with oil , but with the application of the minute clearance and high - speed rotation . therefore , a special demand is laid on the precision manufacture techniques , assembly procedures and profile design of roots rotor 以乾式真空幫浦為例,在2001年2月第一臺(tái)賣出去以來(lái),已賣出數(shù)百臺(tái),本乾式真空幫浦等級(jí)屬于半導(dǎo)體廠專用乾式真空幫浦,不同于傳統(tǒng)產(chǎn)業(yè)使用的油式真空幫浦,旋轉(zhuǎn)轉(zhuǎn)子真空腔體內(nèi)不用油去密封,而是用微小的間隙配合高速旋轉(zhuǎn)的轉(zhuǎn)子進(jìn)行密封,因此特別講究精密加工技術(shù)精密組裝技術(shù)魯氏轉(zhuǎn)子線型設(shè)計(jì)。