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- A set of fundamental equations that consist of four formulae and contain seven pitch parameters is established through the pitch cone geometrical relationship of a pair of hypoid gears. 通过准双曲面齿轮副的节锥几何关系,建立了包含7个节锥参数并由4个方程构成的节锥参数基本方程组。
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- Keywords spiral bevel gear;hypoid gear;strength;local synthesis method;the modified pitch cone method;HFT; 弧齿锥齿轮;准双曲面齿轮;强度;局部综合法;修正节锥设计方法;刀倾法;
- The coach built the team up to a fighting pitch. 教练使全队振作起来，准备一搏。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- The boy gobbled up an ice-cream cone. 那个男孩大口大口地吃完了一个蛋卷冰淇淋。
- They that touch pitch will be defiled. 近墨者黑。
- We planned to pitch our camps in the mountains. 我们计划在山里扎营。
- The speaker brought the crowd to fever pitch. 演讲者激起群众高昂的情绪。
- The fans rushed onto the pitch in an excited mob. 球迷群情激昂，一窝蜂涌进球场。
- Let's pitch out the troublemakers. 把这些捣乱分子赶出去。
- That's only an economy at fever pitch. 那只不过是种过热的经济而已。
- A high pitch that is lobbed to the batter. 击出高飞球一个过高的冲向击球员的高飞球
- The children were in a high pitch of excitement. 孩子们高度兴奋。
- An ice cream cone in the afternoon tided Mary over until supper. 玛丽下午吃的一个蛋筒冰淇淋帮她维持到了晚餐时分。
- Her voice dropped to a lower pitch. 她的声调低了下来。
- Touch pitch, and you will be defiled. 近朱者赤，近墨者黑。
- Cocked the bat before swinging at the pitch. 投球时在摆动之前举起球棒
- Having the shape of a cone resting on its apex. 陀螺形的形状象陀螺或倒置的圆锥的
