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They keyed a piano up to concert pitch.

他们把钢琴的音调升高到音乐会的高音标准。

Occasionally , just to keep the others up to concert pitch, he used to sack one of the men for being

有时，为了叫其它工人使出最大劲来干活，他会杀一儆百地辞退一个手脚慢的工人。

In 1939, an international conference recommended that the A above middle C be tuned to 440 Hz, now known as concert pitch .

历史上一些遗留下的管乐器，主要是管风琴带着他们的音高直到现在，我们看看

After all the briefing sessions at head office,our sales team is at concert pitch.

在总公司开过各种情况介绍会后，我们全体销售人员都跃跃欲试，准备大干一场。

Occasionally, just to keep the others up to concert pitch, he used to sack one of the men for being too slow.

有时，为了叫其它工人使出最大劲来干活，他会杀一儆百地辞退一个手脚慢的工人。

It shows that noteheads that have this line running through them indicate the note F, two steps below A at 220 in standard concert pitch.

它表明，第二条线穿过符头，表示F调，比标准音乐会音高中的A(220)调低一级。

It shows that noteheads that have this line running through them indicate the note G, a step below A at 440 in standard concert pitch.

它表明，第二条线穿过符头，表示G调，比标准音乐会音高中的A(440)调低一级。

Jens Lehmann is confident that Germany will be at concert pitch for the start of the World Cup finals. Germany stuttered to a 2-2 draw with Japan on Tuesday, with the home defence ripped to shreds on numerous occasions.

虽然德国队在30日同日本队的热身赛中比较狼狈地以2：2同对手握手言和，但效力于阿森纳队的德国1号门将莱曼仍然对德国队在世界杯上的前途充满信心。

Confetti rains down from the sky in the team colors and stays on the pitch all game.

皂片降雨后，在团队的色彩和停留在球场上所有的游戏天空。

Another new spatial 3-RPS parallel pyramid manipulator mechanism is studied. The principal screws of this mechanism under three different configurations are identified by means of the conic section and the quadric degenerating theory, respectively. The planar conics representing the relations between the pitches of the output twists and the three linear inputs are described, and the three-dimensional distribution of the axes of all the twists with the same pitch is illustrated under each of the configurations.

研究了另一种新的空间三自由度3-RPS并联角台机构，分别用二次曲线和二次曲面分解法识别该机构在三种位形下的主螺旋，绘制了其在每种位形下的输出运动螺旋的节距与输入之间的平面图以及具有相同节距的所有运动螺旋轴线在每种位形下的空间分布的立体图。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！