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- Pitch curve optimization of noncircular chain wheel 非圓鏈輪節曲線(xiàn)優(yōu)選
- Design of pitch curve of non-cicular planetary gear mechanism 非圓行星齒輪機構節曲線(xiàn)的設計
- Noncircular Planet Gear Pitch Curve Design Based on MATLAB MATLAB在非圓行星齒輪節曲線(xiàn)設計中的應用
- Based on the point that the speeds of the hob and gear are equal along the tangent line at the cutting point, which is consistent with pure rolling between the pitch curves of the hob and gear, a group of equations is set up. 以切削點(diǎn)處工件和刀具的切向速度相等(滾刀節曲線(xiàn)和非圓齒輪節曲線(xiàn)保持相互純滾動(dòng))基本依據，推導出坐標軸聯(lián)動(dòng)控制的一組方程式。
- She has keyed the piano up to concert pitch. 她已經(jīng)把鋼琴的音調升到音樂(lè )會(huì )的音高標準。
- The runner went to second base on a wild pitch. 一記瞎設讓跑壘員跑上了第二壘。
- Miss Cam is qualified for joining the club. 蘭蒙小姐有資格參加俱樂(lè )部。
- The coach built the team up to a fighting pitch. 教練使全隊振作起來(lái)，準備一搏。
- The pitcher tends to pitch the ball too high. 這個(gè)投球手常把球擲得過(guò)高。
- They that touch pitch will be defiled. 近墨者黑。
- We planned to pitch our camps in the mountains. 我們計劃在山里扎營(yíng)。
- The speaker brought the crowd to fever pitch. 演講者激起群眾高昂的情緒。
- A cam that activates another part; a wiper. 凸輪啟動(dòng)另一部分的凸輪; 挺桿
- The falling star described a long curve in the sky. 流星在空中畫(huà)出了一道長(cháng)長(cháng)的弧線(xiàn)。
- The fans rushed onto the pitch in an excited mob. 球迷群情激昂，一窩蜂涌進(jìn)球場(chǎng)。
- Let's pitch out the troublemakers. 把這些搗亂分子趕出去。
- A line segment that joins two points on a curve. 弦將兩點(diǎn)用曲線(xiàn)連接起來(lái)的曲線(xiàn)段
- His spine developed a slight curve. 他的脊柱有點(diǎn)彎曲。
- That's only an economy at fever pitch. 那只不過(guò)是種過(guò)熱的經(jīng)濟而已。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
