时值

The music signal was divided into several subsections and the length of each section was equal to the duration of one semiquaver. The base frequency was obtained using one dimension DCT operated on each section. The extreme points of the musical notes were found by comparison with the adjacent sub-sections. And then, the musical scores were got using the principle of least derived notes.

采用离散余弦变换结合能量比对的手段，并提出了一种变化音最少法则：以十六分音符对应的时值作为步长，将乐曲信号分为若干个子段；对每个子段进行一维DCT操作，提取基音频率；对相邻子段进行能量比对，查找音符的端点；利用变化音最少法则，生成乐谱。

The music signal was divided into several sub-sections and the length of each section was equal to the duration of one semiquaver. The base frequency was obtained using one dimension DCT operated on each section. The extreme points of the musical notes were found by comparison with the adjacent sub-sections. And then, the musical scores were got using the principle of least derived notes.

采用离散余弦变换结合能量比对的手段，并提出了一种变化音最少法则：以十六分音符对应的时值作为步长，将乐曲信号分为若干个子段；对每个子段进行一维DCT操作，提取基音频率；对相邻子段进行能量比对，查找音符的端点；利用变化音最少法则，生成乐谱。

This function takes a time-out value as parameter in addition to the handle to a process.

此函数接受一个超时值，除了处理的工艺参数。

One single object handle and a time-out value.

一个单独的对象句柄和一个超时值。

Save Energy function, with a timeout value of 5 minutes.

节约能源功能，在一个超时值为5分钟。

This command can take time to finish; verify that the timeout value is adequate.

此命令可以采取时间来完成；验证超时值是足够的。

Soon. We are sorry, however, that our tinned fruit products are in great demand at the

我们感到遗憾的是，目前对我们的罐装水果产品需求甚殷，因为时值仲夏，这是我们水果销售的最忙季节。

So a very bad tremolo usually has the a finger note too short...

因此，轮指演奏不好的一个极为常见的现象就是a指的音符时值过短，这是一个很常见的问题。

In the turn-of-the-century American South, still impoverished by the Civil War, words were a way out.

时值新旧世纪之交，内战之后的美国南部生活仍然贫苦，文字工作倒是一条出路。

It was an autumn night in my native Nova Scotia. A light rain was falling, making tapping sounds on the tin roof and the smell of mould filled the old lodge we were vacationing in for the weekend. A shiver in the air inspired a fire on the Franklin stove. We were all sipping hot chocolate and then my father went over to the upright piano, pushed up the sleeves of his shirt and began picking out a tune with one finger. He was not much of a pianist, but he knew the love of song and family. My mother put down her sewing and joined him on the bench and then my brother drifted to the piano as well.Finally, a poor singer and so usually a violinist instead, I added my voice for a line or two.

时值秋夜，在我的故乡新斯科舍，小雨淅沥，轻叩锡铁屋顶我们周末度假寄住的古老小屋，弥漫着一股霉味空气严寒得让人发抖，于是我们点上了富兰克林取暖炉我们悠然地喝着热朱古力，接着父亲走向立式钢琴，卷起衬衣袖，伸出一指敲一曲他算不上一个钢琴家，可他知道歌中的情、家中的爱母亲放下手中的针线活，和他同坐在一条凳子上，然后我哥哥也快缓步走向钢琴最后，不太能唱歌却能拉拉小提琴的我也凑热闹唱了一两句

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。