precision n. 精密,精確性;嚴格;精密度;【修辭學(xué)】精確。 arms of precision 裝有瞄準儀的槍炮。 adj. 精確的,精密的。 precision apparatus 精密儀器。 a precision balance 精密天平。 a precision fire 準確射擊。
adjustment n. 1.調(diào)整;調(diào)節(jié)(裝置);校正。 2.調(diào)節(jié)。 3.(賠償損失的)清算。
A design for high precision adjustment of zero output in testing system based on piezoresistive transducer 壓阻式傳感器測試系統(tǒng)中的高精度調(diào)零設(shè)計
The dynax 5d also offers a comprehensive range of easy - to - use functions that allow precision adjustments of all camera settings whatever the shooting situation Dynax5d提供全面的先進功能,讓您可根據(jù)不同的拍攝環(huán)境,精確地調(diào)整相機設(shè)定。
Guide post measuring , a new precision adjustment has been introduced with analysis of existent problems in adjustment of press and main factors influencing geometry precision of press 摘要通過分析壓力機調(diào)試過程中存在的問題以及影響壓力機幾何精度的主要因素,介紹了精度調(diào)試的新方法導(dǎo)柱測量法。
2 . as for the intermediate frequency part in integrated circuits ( ic ' s ) , we introduce feedback automatic gain control ( agc ) loop in view of its fargoing dynamic range and convenient precision adjustment , hence stable power of fore - demodulator signal and maximum systematic gain are ensured 2 、中頻部分采用集成電路的反饋式自動增益放大環(huán)路,動態(tài)控制范圍大,控制精度調(diào)節(jié)簡便,是系統(tǒng)增益的最大來源,同時也保證了中頻解調(diào)器前信號的功率穩(wěn)定。
Temperature kits : contact must be properly fixed in the evaporator export pipelines , real - time communication evaporator components to temperature degrees , the material will be filled through interlinked capillary pressure due to the expansion of corrugated boxes ; swelling corrugated boxes on the pressure for change in the thrust pole with an adjustment screw and spring - loaded ball - type valves to adjust the resistance of the degrees of refrigeration volume precision adjustments 感溫包:是必須妥善接觸固定在蒸發(fā)器的出口管道上,感知蒸發(fā)器實時回氣溫度的部件,它將充填物質(zhì)的熱脹冷縮壓力通過相通的毛細管提供給膨脹波紋箱;膨脹波紋箱依據(jù)壓力的變化推動推力桿結(jié)合過熱度調(diào)整螺絲和彈簧的阻力來調(diào)整球型閥的開度,實現(xiàn)制冷量的精確調(diào)整。
In this paper , the drive theory of the large ratio friction transmission is studied ; a new type elliptical cam wave generator is designed ; the large ratio friction transmission prototype is designed and manufactured ; based on the ansys finite element method software , structure of the elliptical cam is analyzed ; precision index of the manufactured large ratio friction transmission prototype , such as transmission accuracy , least step , stability of the least step , load capacity is measured by the absolute rotary encoder . by analyzing the measurement data and research content , it is think that the new elliptical cam wave generator could overcome a good many problems brought by processing errors , facilitate size precision adjustments , input moment can be achieved in the form of a pure force couple importing ; through this study , " the large ratio friction transmission prototype " could apply in practical engineering basically 本文研究了大速比摩擦傳動的傳動理論;設(shè)計了新型橢圓凸輪波發(fā)生器,設(shè)計制作了大速比摩擦傳動樣機;用軟件ansys對所設(shè)計的橢圓凸輪結(jié)構(gòu)進行了有限元分析;用19位絕對式編碼器測試了大速比摩擦傳動機構(gòu)的傳動精度、最小步距、最小步距的穩(wěn)定性以及帶負載能力等各項精度指標;對測量數(shù)據(jù)和研究內(nèi)容進行了歸納和整理,認為新型橢圓凸輪波發(fā)生器克服了加工誤差帶來的諸多問題,新型橢圓凸輪波發(fā)生器可以進行尺寸精度調(diào)整,能夠達到輸入力矩以純力偶的形式輸入;通過本項研究,基本可以使“大速比摩擦傳動機構(gòu)”在工程中得以應(yīng)用。