Example shows that contact ratio and overlap ratio has the effect on the volume oil and the flow pulsating ratio 本文用實(shí)例說明了齒輪嚙合重合系數(shù)對齒輪泵性能參數(shù)的影響。
Firstly the reason of interference of flank is analyzed and contact ratio and overlap ratio and the point of profile modification are calculated according to two conditions 本文首先分析了齒輪發(fā)生嚙合干涉的原因,并分兩種情況計(jì)算了了齒輪的重合系數(shù)和修形位置。
Finally there were 7 common characteristic peaks , overlap ratio of the characteristic peaks were more than 70 % , and the range of relative peak aera was less than 10 % 冬蟲夏草cs - js菌系共有特征峰7個(gè),特征峰的重疊率大于70 ,特征峰的相對峰面積范圍小于10 。
In laser surface hardening for the mould - roller , the hardened depth was controlled by laser specific energy density ( p / dv ) , and proper overlapping ratio is the technical key . 3 在模切輥激光表面強(qiáng)化中,激光比能密度p dv是影響相變硬化層深度的主要因素,搭接率的正確選取是模切輥表面強(qiáng)化技術(shù)的關(guān)鍵。
Then a formula about flow of the gear pump and the coefficient of engagement overlap to find is obtained by area method . through analysis contact ratio and overlap ratio has the effect on the volume oil and the flow pulsating ratio 然后采用面積法求得齒輪泵流量與齒輪嚙合重合系數(shù)的關(guān)系式,研究了齒輪嚙合重合系數(shù)對齒輪泵困油和流量脈動(dòng)率的影響。
Finally , a modified planar subarray processing ( psap ) algorithm is presented . it improves the computation efficiency by solving the problem of large data overlapped ratio of psap algorithm in uwb - sar imaging . the quality of imaging is enhanced by change the keystone formatin and using the whole energy of the signal . the method of designing and implementing the window is given 最后提出了一種改進(jìn)的平面子孔徑處理( psap )算法,解決了在uwb - sar成像處理時(shí), psap算法處理的數(shù)據(jù)交疊比很大的問題,提高了計(jì)算效率;改進(jìn)了梯形變換,利用了信號(hào)的全部信息,提高了圖像質(zhì)量;給出了foldfft中窗函數(shù)的設(shè)計(jì)和實(shí)現(xiàn)方法;提出了用czt結(jié)合fft實(shí)現(xiàn)尺度變換,用尺度變換實(shí)現(xiàn)插值運(yùn)算的方法,進(jìn)一步提高了算法的計(jì)算效率。
其他語種釋義
overlap ratioとは意味:overlap ratio 重なりかみ合い率[機(jī)械]〈99B0102:歯車用語―幾何學(xué)的定義〉