您要查找的是不是：
- Unlike the slow pitch change of wow, flutter is much more rapid giving a warbling effect. 与“音幅失真”造成的音调上缓慢的改变不同，“脉冲干扰”放音失真会很快造成一种颤音音效。
- Final inflection, which is the pitch change at the end of an utterance ,has underlying meaning. （句尾语音变化，即一句话结束时的音调变化，包含着一定的意义。
- The CLC film results in a gradient pitch change by contacting one substrate of the sample with a heater. 实验中分为两部分，一种是利用胆固醇液晶的螺旋扭转力和液晶折射率随温度变化，使胆固醇液晶反射频谱随温度变化。
- The orchestra could barely follow the frequent pitch changes of the soprano. 这一乐章不需要伴奏。
- The solemnity and simplicity of the melody, the frequent transpositions and the stress on the change of notes in the middle section all have the distinct flavor of the pitch change style introduced during that dynasty. 旋律庄重古朴，常做移调处理，中间部分对变化音的强调，尤其具有唐代音乐中突出"新声变律"的鲜明色彩。
- Meanwhile, it is also found that the pitch change link can enhance the rotor lag damping.The spectrum of the fuselage vibrations demonstrates that the simulation method is effective. 振动谱图表明，这种减摆器阻尼失效故障模拟方法是有效的，为桨叶减摆器失效研究提供了一个简捷、方便的平台。
- The alphaCLICK lets you change cylinders at ten times the speed of threading while improving on safety. alphaCLICK让你比以前对安全加以改进时穿过快10倍的速度改变汽缸。
- 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。
- mechanism of changing cylinder diameter 变径机构
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- 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。
- He had to make a quick change at Shanghai. 他不得不在上海匆忙换车。
- They that touch pitch will be defiled. 近墨者黑。
- Take a change of clothes with you. 把你替换的衣服带去吧。
- 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。
- It is uneconomical to change the whole cylinder. 用途: 汽车、摩托车发动机缸件，因冬天寒冷或其它原因的冷裂或破损，致使机体局部破裂，影响使用，若整体更换极不经济，如果采用传统方法焊接，有可能使裂纹延伸或漏焊，而且对焊工技术要求很高，采用缸体修补剂，工艺简单。
- He was hostile to any change in our plan. 他反对我们计划中的任何改变。
- The fans rushed onto the pitch in an excited mob. 球迷群情激昂，一窝蜂涌进球场。
